EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

thioethylene glycol
2-hydroxyethanethiol

Supplier Sponsors

Name:2-sulfanylethanol
CAS Number: 60-24-2Picture of molecule3D/inchi
Other(deleted CASRN):99748-78-4
ECHA EINECS - REACH Pre-Reg:200-464-6
FDA UNII: 14R9K67URN
Nikkaji Web:J1.396J
Beilstein Number:0773648
MDL:MFCD00004890
XlogP3-AA:-0.20 (est)
Molecular Weight:78.13402000
Formula:C2 H6 O S
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:antioxidants and preservatives
 
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:1925 2-hydroxyethanethiol
FEMA Number:4582 2-hydroxyethanethiol
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):60-24-2 ; 2-MERCAPTOETHANOL
FDA Mainterm (IAUFC):60-24-2 ; 2-MERCAPTOETHANOL
FDA Regulation:
FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS
Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact Surfaces
Sec. 177.1020 Acrylonitrile/butadiene/styrene co-polymer.


FDA PART 177 -- INDIRECT FOOD ADDITIVES: POLYMERS
Subpart B--Substances for Use as Basic Components of Single and Repeated Use Food Contact Surfaces
Sec. 177.1030 Acrylonitrile/butadiene/styrene/methyl methacrylate copolymer.


FDA PART 178 -- INDIRECT FOOD ADDITIVES: ADJUVANTS, PRODUCTION AIDS, AND SANITIZERS
Subpart C--Antioxidants and Stabilizers
Sec. 178.2010 Antioxidants and/or stabilizers for polymers.
 
Physical Properties:
Appearance:colorless clear liquid (est)
Assay: 97.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.11400 to 1.12000 @ 20.00 °C.
Pounds per Gallon - (est).: 9.280 to 9.330
Refractive Index:1.49900 to 1.50500 @ 20.00 °C.
Melting Point:-100.00 °C. @ 0.00 mm Hg
Boiling Point: 157.00 to 158.00 °C. @ 760.00 mm Hg
Vapor Pressure:1.011000 mmHg @ 25.00 °C. (est)
Vapor Density:2.69 ( Air = 1 )
Flash Point: 165.00 °F. TCC ( 73.89 °C. )
logP (o/w): -0.200
Soluble in:
 alcohol
 water, 1.00E+06 mg/L @ 25 °C (exp)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BASF
2-Mercaptoethanol
Chevron Phillips
2-mercaptoethanol (BME)
Penta International
2-HYDROXYETHANETHIOL
Santa Cruz Biotechnology
For experimental / research use only.
β-Mercaptoethanol
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Mercaptoethanol ≥99.0%
TCI AMERICA
For experimental / research use only.
2-Mercaptoethanol >98.0%(GC)
 
Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
T N - Toxic, Dangerous for the environment.
R 20/22 - Harmful by inhalation and if swallowed.
R 24 - Toxic in contact with skin.
R 34 - Causes burns.
R 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S 01/02 - Keep locked up and out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
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 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.
S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
 
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-mouse LD50 190 mg/kg
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) BEHAVIORAL: EXCITEMENT
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(2), Pg. 56, 1971.

oral-rat LD50 244 mg/kg
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) BEHAVIORAL: EXCITEMENT
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(2), Pg. 56, 1971.

intraperitoneal-mouse LD50 200 mg/kg
National Technical Information Service. Vol. AD277-689

unreported-mouse LD50 480 mg/kg
GASTROINTESTINAL: CHANGES IN STRUCTURE OR FUNCTION OF SALIVARY GLANDS BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD BEHAVIORAL: TREMOR
Journal of Pharmaceutical Sciences. Vol. 62, Pg. 237, 1973.

Dermal Toxicity:
skin-rabbit LD50 150 ul/kg
Union Carbide Data Sheet. Vol. 3/23/1973

skin-guinea pig LD50 300 ul/kg
Journal of Industrial Hygiene and Toxicology. Vol. 26, Pg. 269, 1944.

Inhalation Toxicity:
inhalation-mouse LC50 13200 mg/m3
LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 15(2), Pg. 56, 1971.

inhalation-rat LCLo 250 ppm/8H
Union Carbide Data Sheet. Vol. 3/23/1973

 
Safety in Use Information:
Category:
antioxidants and preservatives
Recommendation for thioethylene glycol usage levels up to:
 not for fragrance use.
 
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: 24
Click here to view publication 24
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): 2.0000010.00000
beverages(alcoholic): 2.0000010.00000
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: 5.0000020.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
 
Safety References:
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):60-24-2
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :1567
National Institute of Allergy and Infectious Diseases:Data
WISER:UN 2966
WGK Germany:3
2-sulfanylethanol
Chemidplus:0000060242
EPA/NOAA CAMEO:hazardous materials
RTECS:60-24-2
 
References:
 2-sulfanylethanol
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:60-24-2
Pubchem (cid):1567
Pubchem (sid):134972778
 
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
FDA Indirect Additives used in Food Contact Substances:View
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C00928
HMDB (The Human Metabolome Database):HMDB41042
Export Tariff Code:2930.90.5050
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
FAO:2-Hydroxyethanethiol
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 wine
Search Picture
 
Synonyms:
1-ethanol-2-thiol
 ethanol, 2-mercapto-
2-hydroxy-1-ethanethiol
1-hydroxy-2-mercaptoethane
2-hydroxyethane thiol
2-hydroxyethanethiol
2-hydroxyethyl mercaptan
2-hydroxyethylmercaptan
1-mercapto-2-hydroxyethane
2-mercaptoethanol
b-mercaptoethanol
beta-mercaptoethanol
2-mercaptoethyl alcohol
2-sulfanylethanol
2-sulfhydryl-ethanol
2-thioethanol
 thiomonoglycol
 
 
Notes:
None found
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