terephthalic acid
1,4-benzenedicarboxylic acid

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  Product(s):
  100-21-0 Terephthalic acid 98%

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  Product(s):
  T0166 Terephthalic Acid >99.0%(GC)(T)
  SDS

CAS Number: 100-21-0 3D/inchi Other(deleted CASRN): 211863-90-0 ECHA EINECS - REACH Pre-Reg: 202-830-0 FDA UNII: 6S7NKZ40BQ Nikkaji Web: J3.588B Beilstein Number: 1909333 MDL: MFCD00002558 XlogP3-AA: 2.00 (est) Molecular Weight: 164.11668000 Formula: C8 H4 O4 NMR Predictor: Predict (works with chrome, Edge or firefox) Category:indirect food additives: adhesives and components of coatings   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 Google Patents: Search US Patents: Search EU Patents: Search Pubchem Patents: Search PubMed: Search NCBI: Search DG SANTE Food Contact Materials: terephthalic acid FDA Mainterm (IAUFC): 100-21-0 ; TEREPHTHALIC ACID   Physical Properties: Appearance: white powder (est) Assay: 95.00 to 100.00 Food Chemicals Codex Listed: No Soluble in:   water, 15 mg/L @ 20 °C (exp)   Organoleptic Properties: Odor and/or flavor descriptions from others (if found).   Cosmetic Information: None found   Suppliers: BOC Sciences For experimental / research use only. Terephthalic acid 98% Eastman Chemical Eastman™ Purified Terephthalic Acid (PTA) sds Odor: characteristic Use: Eastman™ Purified Terephthalic Acid (PTA) is used to manufacture polyester coatings resins for use in the formulation of general metal, appliance, automotive, industrial maintenance, and coil coatings. The primary application for PTA is in combination with Eastman NPG™ Glycol in polyester powder coating resins. It has also been used in unsaturated polyesters for fiberglass-reinforced plastics applications. EMD Millipore For experimental / research use only. Terephthalic Acid sds Sigma-Aldrich: Aldrich For experimental / research use only. Terephthalic Acid 98% sds Silver Fern Chemical Terephthalic Acid (Purified Terephthalic Acid-PTA) Odor: characteristic Use: Purified Terephthalic Acid-PTA is used in the production of linear, crystalline polyester resins, plastics, fibers, films, textiles, pharmaceuticals, and animal feeds. TCI AMERICA For experimental / research use only. Terephthalic Acid >99.0%(GC)(T) sds   Safety Information: Preferred SDS: View   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: intravenous-dog LDLo 767 mg/kg Toxicology and Applied Pharmacology. Vol. 18, Pg. 469, 1971. intraperitoneal-mouse LD50 1430 mg/kg Chemical and Pharmaceutical Bulletin. Vol. 16, Pg. 1655, 1968. oral-mouse LD50 3200 mg/kg Kodak Company Reports. Vol. 21MAY1971 oral-rat LD50 > 6400 mg/kg Kodak Company Reports. Vol. 21MAY1971 Dermal Toxicity: Not determined Inhalation Toxicity: Not determined   Safety in Use Information: Category: indirect food additives: adhesives and components of coatings Recommendation for terephthalic acid usage levels up to:   not for fragrance use.   Recommendation for terephthalic acid flavor usage levels up to:   not for flavor use.   Safety References: European Food Safety Authority (EFSA) reference(s): Safety assessment of the substance Ln 1,4-benzene dicarboxylic acid (with Ln = La, Eu, Gd, Tb) for use in food contact materials 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 Substance Registry Services (TSCA):100-21-0 EPA ACToR:Toxicology Data EPA Substance Registry Services (SRS):Registry Laboratory Chemical Safety Summary :7489 National Institute of Allergy and Infectious Diseases:Data WGK Germany:1 terephthalic acid Chemidplus:0000100210 EPA/NOAA CAMEO:hazardous materials RTECS:100-21-0   References:   terephthalic acid NIST Chemistry WebBook: Search Inchi Canada Domestic Sub. List: 100-21-0 Pubchem (cid): 7489 Pubchem (sid): 134972396   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 Indirect Additives used in Food Contact Substances: View CHEBI: View CHEMBL: View UM BBD: Search KEGG (GenomeNet): C06337 HMDB (The Human Metabolome Database): HMDB02428 FooDB: FDB023000 Export Tariff Code: 2917.36.0000 ChemSpider: View Wikipedia: View   Potential Blenders and core components note None Found   Potential Uses: None Found   Occurrence (nature, food, other):note   not found in nature   Synonyms: 1,4- benzene carboxylic acid 1,4- benzene dicarboxylic acid para- benzene dicarboxylic acid 1,4- benzenecarboxylic acid 1,4- benzenedicarboxylic acid para- benzenedicarboxylic acid p- dicarboxybenzene para- dicarboxybenzene   Articles:   None found yet. Try the PubMed Search.

Notes: Terephthalic acid is one isomer of the three phthalic acids. It finds important use as a commodity chemical, principally as a starting compound for the manufacture of polyester (specifically PET), used in clothing and to make plastic bottles. It is also known as 1,4-benzenedicarboxylic acid, and it has the chemical formula C6H4(COOH)2. -- Wikipedia [HMDB]