1-(2'-thienyl) ethyl mercaptan
1-(2-thienyl)ethanthiol
 
Notes:
None found
  • BOC Sciences
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      Product(s):
      94089-02-8 1-(2'-Thienyl)ethylmercaptan
       
  • CSA
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CAS Number: 94089-02-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 302-104-4
FDA UNII: LFK7P06Z9U
Nikkaji Web: J288.579D
CoE Number: 11580
XlogP3-AA: 2.10 (est)
Molecular Weight: 144.25976000
Formula: C6 H8 S2
NMR Predictor: Predict (works with chrome 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
JECFA Food Flavoring: 2112  1-(2-thienyl)ethanthiol
FEMA Number: 4646 1-(2-thienyl)ethanthiol
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):94089-02-8 ; 1-(2-THIENYL)ETHANETHIOL
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Physical Properties:
Appearance: colorless clear liquid (est)
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 1.14100 to 1.15100 @  25.00 °C.
Pounds per Gallon - (est).: 9.494 to  9.577
Refractive Index: 1.56800 to 1.57800 @  20.00 °C.
Boiling Point: 212.00 to  213.00 °C. @ 760.00 mm Hg
Boiling Point: 98.00 °C. @ 12.00 mm Hg
Vapor Pressure: 0.247000 mmHg @ 25.00 °C. (est)
Flash Point: 180.00 °F. TCC ( 82.22 °C. )
logP (o/w): 2.727 (est)
Soluble in:
 alcohol
 water, slightly
 water, 380.7 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 stable in most media
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Organoleptic Properties:
Odor Strength: very high ,
recommend smelling in a 0.01 % solution or less
 
Odor Description:
at 0.01 % in propylene glycol. 
strong mercaptan
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
1-(2'-Thienyl)ethylmercaptan
Parchem
1-(2'-thienyl) ethyl mercaptan
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the CSA
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Safety Information:
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
S 02 - Keep 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.
 
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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: flavoring agents
Recommendation for 1-(2'-thienyl) ethyl mercaptan 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: 0.001000.00500
beverages(nonalcoholic): 0.000100.00100
beverages(alcoholic): --
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: 0.001000.00500
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: 0.001000.00500
snack foods: 0.001000.00500
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
EPI System: View
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 2724626
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 3
 1-thiophen-2-ylethanethiol
Chemidplus: 0094089028
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References:
 1-thiophen-2-ylethanethiol
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 2724626
Pubchem (sid): 135234448
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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
HMDB (The Human Metabolome Database): Search
ChemSpider: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
 meatFL
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
2-(1-mercaptoethyl) thiophene
2-(1-mercaptoethyl)thiophene
alpha-methyl thiophene-2-methane thiol
a-methylthiophene-2-methanethiol
alpha-methylthiophene-2-methanethiol
1-thien-2-ylethanethiol
1-(2-thienyl) ethan thiol
1-(2'-thienyl) ethylmercaptan
1-(2-thienyl)ethane-1-thiol
1-(2-thienyl)ethanthiol
1-(2-thienyl)ethyl mercaptan
1-(2'-thienyl)ethylmercaptan
(thiophen-2-yl)ethane thiol
1-thiophen-2-ylethanethiol
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Articles:
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