pyrrolidine
tetramethylenimine

Supplier Sponsors

• 
  Beijing Lys Chemicals Co, LTD.

  From Grams to Tons
  Fine chemical high-tech company which contains R&D, production, and sales.
  BEIJING LYS CHEMICALS CO, LTD, established in 2004, is a fine chemical high-tech company which contains R&D, production, and sales. We mainly engaged in export and technology development of flavor and fragrance materials and pharmaceutical intermediates. We have nearly 500 kinds of products, from grams to tons, exported to USA, Europe, South Asia and etc. And we custom manufacture new products according to customers’ needs, and serve good quality products and service. Our goal is to become a fine chemical enterprise which could provide special products and services.
  Email:	Mr. Jia
  Email:	Mr. Guo
  Voice: 86-10-68418738
  Fax: 86-10-68418739
  Mr. Guo	86-10-68483445
  Mr. Guo	86-10-68418739
  News
  CODE100939 CODE100939
  Product(s):
  10426 Pyrrolidine

• 
  Jiangyin Healthway International Trade Co., Ltd

  Independent Ingredients Supplier
  We provide custom synthesis and contract manufacturing from milligrams to metric tonnes.
  Jiangyin Healthway International Trade Co., Ltd is a professional company, main engaged in manufacturing and exporting aroma chemicals ,food additives , cosmetic ingredient ,pharmaceutical intermediates & other fine chemicals; especially on aroma chemicals , as the major manufacturer of heterocyclic and sulphur aroma compounds , we are the leading independent ingredients supplier to the flavour and fragrance industries in China, can offer hundreds of different high quality aroma chemicals.
  Email:	Info
  Email:	Sales
  Voice: 86-510-86023169
  Fax: 86-510-86023170
  Mobile	0086-13093133011
  Services
  Biochemical
  Natural Food Colour
  New functional food ingredients
  CODE100939 CODE100939
  Product(s):
  HL0187 tetrahydro pyrrole

• 
  M&U International LLC

  Steady supply & demand
  Meeting customers increasing demands at home as well as abroad.
  M&U dedicates itself to the development and production of new products as well as continuously promoting those new products. We’ve maintained a steady supply&demand relationship with a large number of manufacturers at home and abroad. We’ve developed an extensive network and because of our relationships with these manufacturers, we’re able to provide a stable supply of great quality materials. We’re located in China’s largest communications hub, Shanghai and in the U.S. near one of the largest sea ports on the East Coast. The strategic locations of our facilities ensure convenient, prompt and secure delivery of our products to our customers.
  Email:	Sales
  US Email:	Sales
  Voice: +86-21-32515501 60762991 60762992
  Fax: +86-21-32515502 64204960
  US Voice: 908-359-9000
  US Fax: 908-359-9002
  News
  CODE100939 CODE100939
  Product(s):
  H0100 TETRAHYDRO PYRROLE, Kosher

• 
  Penta International Corporation

  Chemistry innovation
  At Penta, our products and services help businesses do business better.
  For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
  US Email:	Technical Services
  US Email:	Sales
  US Voice: (973) 740-2300
  US Fax: (973) 740-1839
  CODE100939 CODE100939
  Product(s):
  16-92700 PYRROLIDINE
  16-92710 PYRROLIDINE NATURAL 1% IN ETHYL ALCOHOL

• 
  Sigma-Aldrich

  Complete Supply Chain
  The perfect blend of products and services that bring your creativity to life.
  Sigma-Aldrich is a leading Life Science and High Technology company dedicated to providing high-quality, safe and certified flavor ingredients with transparent and easily accessible documentation to customers around the globe. Sigma-Aldrich also provides a suite of analytical tools that allow food analysts to simplify sample preparation, cleanup and analysis steps, while increasing sensitivity to trace ingredients and harmful substances to meet regulations and quality standards.
  Email:	Information
  US Email:	Sales
  US Voice: 800-244-1173
  US Fax: 800-368-4661
  Facebook
  Twitter
  Instagram
  Linkedin
  Flavors and Fragrances Analysis
  FandF Newsletter Subscription
  Flavors and Fragrances Learning Center
  Certified Food Grade Products
  CODE100939 CODE100939
  Product(s):
  W352316 Pyrrolidine, ≥99%, FG
  SDS

• 
  Sunaux International

  Buy With Confidence
  We have industry leading processes and procedures to ensure nothing but the most reliable product.
  Sunaux International was founded in 2012 by the owner Mr.John Felton after spending 18 years involved in developing global business in the aromatic chemicals, fragrance and flavour compounds business.
  Email:	John Felton
  Email:	Stephen Zhou (Sales)
  Voice: 0512-57995626
  Fax: 0512-57570299
  Sales	0512-57995626
  Sales	0512-57570299
  News
  CODE100939 CODE100939
  Product(s):
  H0100 Tetrahydro Pyrrole

• 
  Synerzine, Inc.

  Innovation. Customization. Aroma Ingredients.
  Synerzine is a leading supplier of flavor and fragrance ingredients.
  Synerzine expresses what we have grown to embody as an organization - the synergy and connection between raw ingredients, science, technology, and the final product. Our experienced team is passionate about bringing our customers high-quality innovative ingredients that they can trust.
  Building upon our 44 year history, the Synerzine team provides customers around the globe with convenient access to over 1200 high-quality aroma ingredients. We actively engage with customers to add a wide array of new products and services on a regular basis. Our aim is to delight every customer with our exceptional services, large product selection, customization and the highest quality and safety standards. We provide our customers with true value designed to help them bring their products to market faster.
  US Email:	Customer Service
  US Email:	Sales
  US Voice: (404) 524-6744
  US Fax: (404) 577-1651
  Inquiry
  Products List:	View
  CODE100939 CODE100939
  Product(s):
  W1650 Pyrrolidine
  P1000N PYRROLIDINE, NATURAL

• 
  TCI AMERICA

  Moving Your Chemistry Forward
  We continuously strive to advance our technology.
  With East & West Coast distribution centers, count on TCI to deliver products quickly and reliably. Over 30,000 Reagents available today in benchtop to bulk quantities. We also offer custom synthesis solutions. Sign up for a TCI account today for fast and free shipping!
  Tokyo Chemical Industry Co., Ltd. (TCI) is a leading worldwide manufacturer of specialty organic chemicals founded in 1946. TCI provides organic laboratory chemicals as well as pharmaceutical, cosmetic and functional materials. More than 70 years of synthesis experience and multi-purpose plants enable TCI to offer more than 30,000 products as well as custom synthesis.
  US Email:	Sales
  Email:	Technical Support
  Voice: 1-800-423-8616
  Fax: 1- 888-520-1075
  Facebook
  Twitter
  Instagram
  Linkedin
  CODE100939 CODE100939
  Product(s):
  P0576 Pyrrolidine >98.0%(GC)
  SDS

• 
  R C Treatt and Co Ltd

  Innovative ingredient solutions
  World-leading innovative ingredient solutions provider for the flavour, fragrance and FMCG industries.
  We offer innovative and trend-setting product concepts for our customers, collaborating with them to create true value for their products.
  Email:	Enquiries
  US Email:	Enquiries
  Voice: +44 (0) 1284 702500
  Fax: +44 (0) 1284 703809
  US Voice: +1 863 668 9500
  US Fax: +1 863 668 3388
  Twitter
  Linkedin
  Youtube
  News
  CODE100939 CODE100939
  Product(s):
  Pyrrolidine

• 
  Qingdao Free Trade Zone United International Co Ltd

  Quality Products
  A partner in your supply chain solution.
  Qingdao Free Trade Zone United International Trade Co., Ltd.was founded in 1996, specializing in the production and import and export of food additives,flavor raw materials and pharmaceutical and chemical raw materials. The company has experienced R&D and business personnel,product quality, low price, efficient service and fast insight and grasp the latest market information.
  Email:	Info
  Email:	Sales
  Voice: +86-532-83893699
  Fax: +86-532-83893695
  CODE100939 CODE100939
  Product(s):
  7019 Pyrrolidine

• 
  WholeChem, LLC

  Connecting Innovators To the Building Blocks Of the Universe
  Custom manufacturer and distributor of specialty ingredients. We make global local.
  SQF-Certified Supplier
  We owe our success to our integrity, our dedication to the industry, and our commitment to our clients. We invite your inquiries regarding our current product list and any other products you may be having trouble sourcing.
  Email:	Info
  Email:	Orders
  Voice: +1 (262) 995.8668
  Certification
  Our Services
  Products List:	View
  CODE100939 CODE100939
  Product(s):
  Pyrrolidine

Name: pyrrolidine CAS Number: 123-75-1 3D/inchi ECHA EINECS - REACH Pre-Reg: 204-648-7 FDA UNII: LJU5627FYV Nikkaji Web: J2.931I Beilstein Number: 0102395 MDL: MFCD00005249 CoE Number: 10491 XlogP3: 0.50 (est) Molecular Weight: 71.12273000 Formula: C4 H9 N BioActivity Summary: listing NMR Predictor: Predict (works with chrome, Edge or firefox) Category:flavoring agents   US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information: Google Scholar: Search Google Books: Search Google Scholar: with word "volatile" Search Google Scholar: with word "flavor" Search Google Scholar: with word "odor" Search Perfumer and Flavorist: Search Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search JECFA Food Flavoring: 1609 pyrrolidine DG SANTE Food Flavourings: 14.064 pyrrolidine FEMA Number: 3523 pyrrolidine FDA: No longer provide for the use of these seven synthetic flavoring substances FDA Mainterm (SATF): 123-75-1 ; PYRROLIDINE   Physical Properties: Appearance: colorless clear liquid (est) Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Specific Gravity: 0.84700 to 0.85300 @ 25.00 °C. Pounds per Gallon - (est).: 7.048 to 7.098 Refractive Index: 1.44000 to 1.44600 @ 20.00 °C. Melting Point: -57.80 °C. @ 760.00 mm Hg Boiling Point: 87.00 to 88.00 °C. @ 760.00 mm Hg Vapor Pressure: 58.582001 mmHg @ 25.00 °C. (est) Vapor Density: 2.45 ( Air = 1 ) Flash Point: 37.00 °F. TCC ( 2.78 °C. ) logP (o/w): 0.460 Soluble in:   alcohol   water, 1.00E+06 mg/L @ 20 °C (exp)   Organoleptic Properties: Odor Type: ammoniacal ammoniacal animal eggy Odor Description:at 0.10 % in propylene glycol. ammoniacal animal egg amine ammoniacal fishy shellfish seaweed Odor Description:Ammonia, fishy, shellfish and seaweed-like Mosciano, Gerard P&F 20, No. 2, 37, (1995) Flavor Type: ammoniacal ammoniacal fishy ammoniacal seaweed shellfish Taste Description: at 50.00 ppm. Ammonia and fishy amine-like with seaweed and shellfish nuances Mosciano, Gerard P&F 20, No. 2, 37, (1995) Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: Ambles Nature et Chimie TETRAHYDRO-PYRROLE Anhui Suzhou Jinli Aromatic Chemicals Tetrahydro-pyrrole Odor: fish, Amine BASF Pyrrolidine pure Beijing Lys Chemicals Pyrrolidine DeLong Chemicals America Tetrahydro pyrrole, Kosher EMD Millipore For experimental / research use only. Pyrrolidine sds Jiangyin Healthway tetrahydro pyrrole New functional food ingredients Jinan Enlighten Chemical Technology(Wutong Aroma ) Tetrahydro pyrrole, Kosherk M&U International TETRAHYDRO PYRROLE, Kosher Penta International PYRROLIDINE NATURAL 1% IN ETHYL ALCOHOL Penta International PYRROLIDINE R C Treatt & Co Ltd Pyrrolidine Sigma-Aldrich Pyrrolidine, ≥99%, FG sds Certified Food Grade Products Sigma-Aldrich: Aldrich For experimental / research use only. Pyrrolidine ≥99% sds Sunaux International Tetrahydro Pyrrole Synerzine PYRROLIDINE, NATURAL Synerzine Pyrrolidine TCI AMERICA For experimental / research use only. Pyrrolidine >98.0%(GC) sds Tengzhou Xiang Yuan Aroma Chemicals Tetrahydro Pyrrole United International Pyrrolidine WholeChem Pyrrolidine   Safety Information: Preferred SDS: View European information : Most important hazard(s): T - Toxic. R 11 - Highly flammable. R 20/22 - Harmful by inhalation and if swallowed. R 35 - Causes severe burns. S 01/02 - Keep locked up and out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 20/21 - When using do not eat, drink or smoke. S 23 - Do not breath vapour. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28 - After contact with skin, wash immediately with plenty of water. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 45 - In case of accident or if you feel unwell seek medical advice immediately.   Hazards identification   Classification of the substance or mixture GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) None found. GHS Label elements, including precautionary statements   Pictogram   Hazard statement(s) None found. Precautionary statement(s) None found. Oral/Parenteral Toxicity: oral-rat LD50 300 mg/kg BEHAVIORAL: EXCITEMENT BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD VASCULAR: OTHER CHANGES Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 29, 1974. oral-guinea pig LDLo 250 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 104, 1982. oral-mouse LD50 450 mg/kg Bollettino Chimico Farmaceutico. Vol. 103, Pg. 414, 1964. intraperitoneal-mouse LD50 420 mg/kg Journal of Pharmacology and Experimental Therapeutics. Vol. 88, Pg. 82, 1946. oral-rabbit LDLo 250 mg/kg "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 104, 1982. oral-mammal (species unspecified) LD50 250 mg/kg Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 39(4), Pg. 86, 1974. intravenous-mouse LD50 56 mg/kg U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#06769 Dermal Toxicity: Not determined Inhalation Toxicity: inhalation-mouse LC50 1300 mg/m3/2H BEHAVIORAL: EXCITEMENT VASCULAR: OTHER CHANGES BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 18(2), Pg. 29, 1974.   Safety in Use Information: Category: flavoring agents Recommendation for pyrrolidine usage levels up to:   not for fragrance use.   Maximised Survey-derived Daily Intakes (MSDI-EU): 0.12 (μg/capita/day) Maximised Survey-derived Daily Intakes (MSDI-USA): 2.00 (μg/capita/day) Threshold of Concern: 540 (μg/person/day) Structure Class: II Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS). The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library publication number: 10 Click here to view publication 10   average usual ppm average maximum ppm baked goods: - 2.00000 beverages(nonalcoholic): - 0.50000 beverages(alcoholic): - - breakfast cereal: - 1.50000 cheese: - - chewing gum: - 6.00000 condiments / relishes: - - confectionery froastings: - 3.00000 egg products: - - fats / oils: - - fish products: - - frozen dairy: - 1.00000 fruit ices: - 1.00000 gelatins / puddings: - - granulated sugar: - - gravies: - - hard candy: - - imitation dairy: - - instant coffee / tea: - - jams / jellies: - - meat products: - - milk products: - 0.50000 nut products: - - other grains: - - poultry: - - processed fruits: - - processed vegetables: - - reconstituted vegetables: - - seasonings / flavors: - - snack foods: - - soft candy: - - soups: - - sugar substitutes: - - sweet sauces: - -   Safety References: European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... European Food Safety Authority (EFSA) reference(s): Flavouring Group Evaluation 86, (FGE.86)[1] - Consideration of aliphatic and aromatic amines and amides evaluated by JECFA (65th meeting) - Scientific Opinion of the Panel on Food Additives - Flavourings, Processing Aids and Materials in Contact with Food View page or View pdf Scientific Opinion on Flavouring Group Evaluation 86, Revision 1 (FGE.86Rev1): Consideration of aliphatic and aromatic amines and amides evaluated by JECFA (65th meeting) View page or View pdf Scientific Opinion on Flavouring Group Evaluation 86, Revision 2 (FGE.86Rev2): Consideration of aliphatic and arylalkyl amines and amides evaluated by JECFA (65th meeting) View page or View pdf Safety and efficacy of pyridine and pyrrole derivatives belonging to chemical group 28 when used as flavourings for all animal species View page or View pdf EPI System: View NIOSH International Chemical Safety Cards:search Chemical Carcinogenesis Research Information System:Search AIDS Citations:Search Cancer Citations:Search Toxicology Citations:Search EPA GENetic TOXicology:Search EPA Substance Registry Services (TSCA):123-75-1 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :31268 National Institute of Allergy and Infectious Diseases:Data WISER:UN 1922 WGK Germany:2 pyrrolidine Chemidplus:0000123751 EPA/NOAA CAMEO:hazardous materials RTECS:123-75-1   References:   pyrrolidine NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 123-75-1 Pubchem (cid): 31268 Pubchem (sid): 134974741 Flavornet: 123-75-1   Other Information: (IUPAC): Atomic Weights of the Elements 2011 (pdf) Videos: The Periodic Table of Videos tgsc: Atomic Weights use for this web site (IUPAC): Periodic Table of the Elements FDA Substances Added to Food (formerly EAFUS): View CHEBI: View CHEMBL: View HMDB (The Human Metabolome Database): HMDB31641 FooDB: FDB008290 Export Tariff Code: 2933.99.9700 VCF-Online: VCF Volatile Compounds in Food ChemSpider: View Wikipedia: View Formulations/Preparations: grades: 95% min purity   Potential Blenders and core components note For Odor citrus tangerine acetate FR floral grosso lavandin oil FL/FR green seaweed absolute (fucus vesiculosus et serratus) FL/FR mossy treemoss absolute FR spicy para- anisyl formate FL/FR For Flavor No flavor group found for these 2- acetyl-1-pyrroline FL amyl amine FL (±)-sec- butyl amine FL butyl amine FL iso butyl amine FL ethyl amine FL hexyl amine FL 2- methyl butyl amine FL iso pentylidene isopentyl amine FL phenethyl amine FL propionyl pyrroline 1% in vegatable oil triglyceride FL iso propyl amine FL seaweed absolute (fucus vesiculosus et serratus) FL/FR (R)-N,N,alpha- trimethyl benzyl amine FL tripropyl amine FL ammoniacal ammoniacal 2- methyl piperidine FL fishy 4,5- dimethyl thiazole FL 3- penten-2-one FL herbal grosso lavandin oil FL/FR spicy para- anisyl formate FL/FR   Potential Uses: FR algae FR animal FL egg FL seafood FR seaweed absolute replacer FL shellfish FL prawn   Occurrence (nature, food, other):note   apple pericarp Search Trop Picture   barley seed Search Trop Picture   beer Search PMC Picture   carrot plant Search Trop Picture   caviar Search PMC Picture   celery plant Search Trop Picture   celery stem Search Trop Picture   cheese camembert cheese Search PMC Picture   cheese limburger cheese Search PMC Picture   cheese tilsit cheese Search PMC Picture   coffee Search PMC Picture   corn seed Search Trop Picture   grape fruit juice Search Trop Picture   peanut roasted peanut Search Trop Picture   pepper bell pepper fruit Search Trop Picture   pepper black pepper seed Search Trop Picture   poppy opium poppy latex Search Trop Picture   radish Search Trop Picture   spinach leaf Search Trop Picture   whiskey Search Picture   wine red wine Search Picture   wine white wine Search Picture   Synonyms:   azolan   butylenimine 1-aza cyclopentane per hydropyrrole   pyrrole, tetrahydro-   pyrrolidin   pyrrolidine pure   tetrahydro pyrrole   tetrahydropyrrole   tetramethylenimine   Articles: Info:aliphatic and aromatic amines and amides derivatives US Patents:3,992,457 - Flavoring and perfuming ingredients

Notes: Widely distributed in foodstuffs in trace amts., presumably as bacterial decarboxylation prod. of proline. Present in bread, milk, cheese, carrots, celery stalks, beer, spirits, coffee, caviar and fatty fish. Flavouring agent Pyrrolidine is a clear liquid with an unpleasant odor that is ammoniacal, fishy, shellfish-like and seaweed-like. Pyrrolidine is found naturally in the leaves of tobacco and carrot. The pyrrolidine ring structure is present in numerous natural alkaloids such as nicotine and hygrine. It is found in many pharmaceutical drugs such as procyclidine and bepridil. It also forms the basis for the racetam compounds (e.g. piracetam, aniracetam). A pyrrolidine ring is the central structure of the amino acids proline and hydroxyproline. (Wikipedia)