ethyl 2-mercapto-2-methyl propionate

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ethyl 2-mercapto-2-methylpropionate

CAS: 33441-50-8 C6 H12 O2 S MW: 148.22504000
All Ingredients Aromatic Ingredients CAS Numbers Flavor Ingredients M.W Index Refractive Index Specific Gravity

Identification

Nameethyl 2-mercapto-2-methyl propionate
IUPACethyl 2-methyl-2-sulfanylpropanoate
CAS Number33441-50-8
FDA UNIIOMU1N2F20B
Molecular FormulaC6 H12 O2 S
Molecular Weight148.22504000
MDL NumberMFCD07636747

Regulatory

JECFA Food Flavoring2085 ethyl 2-mercapto-2-methylpropionate
DG SANTE Food Flavourings12.304 ethyl 2-mercapto-2-methylpropionate
FEMA Number4714
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)33441-50-8 ; ETHYL 2-MERCAPTO-2-METHYLPROPIONATE

Physical Properties

Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 0.96100 to 0.10810 @ 25.00 °C.
Pounds per Gallon - (est). 7.996 to 0.900
Refractive Index 1.42450 to 1.46450 @ 20.00 °C.
Boiling Point 186.00 to 187.00 °C. @ 760.00 mm Hg
Vapor Pressure 0.673000 mmHg @ 25.00 °C. (est)
Flash Point 149.00 °F. TCC ( 65.30 °C. ) (est)
logP (o/w) 1.899 (est)
Soluble in alcohol
Insoluble in water

Organoleptic Properties

Odor Description meaty fruity

Safety Information

Oral/Parenteral ToxicityNot determined
Dermal ToxicityNot determined
Inhalation ToxicityNot determined

GHS Classification

['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']

Safety in Use

Categoryflavoring agents
Recommendation for ethyl 2-mercapto-2-methyl propionate usage levels up tonot for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU)0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA)0.01 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI)110 (μg/person/day)
Threshold of Concern90 (μg/person/day)
Structure ClassIII
baked goods0.10000
beverages(nonalcoholic)0.10000
beverages(alcoholic)0.10000
breakfast cereal0.10000
cheese-
chewing gum0.10000
condiments / relishes-
confectionery froastings0.10000
egg products-
fats / oils-
fish products-
frozen dairy0.10000
fruit ices0.10000
gelatins / puddings-
granulated sugar-
gravies0.10000
hard candy0.10000
imitation dairy-
instant coffee / tea0.10000
jams / jellies0.10000
meat products-
milk products0.10000
nut products-
other grains-
poultry-
processed fruits0.10000
processed vegetables-
reconstituted vegetables-
seasonings / flavors0.10000
snack foods-
soft candy0.10000
soups0.10000
sugar substitutes-
sweet sauces0.10000
Dairy products, excluding products of category 02.0 (01.0)0.20000
Fats and oils, and fat emulsions (type water-in-oil) (02.0)-
Edible ices, including sherbet and sorbet (03.0)0.10000
Processed fruit (04.1)0.20000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2)0.20000
Confectionery (05.0)0.30000
Chewing gum (05.3)-
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0)0.10000
Bakery wares (07.0)0.10000
Meat and meat products, including poultry and game (08.0)-
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0)-
Eggs and egg products (10.0)-
Sweeteners, including honey (11.0)-
Salts, spices, soups, sauces, salads, protein products, etc. (12.0)0.40000
Foodstuffs intended for particular nutritional uses (13.0)-
Non-alcoholic ("soft") beverages, excl. dairy products (14.1)0.20000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2)0.10000
Ready-to-eat savouries (15.0)-
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0)0.10000

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33441-50-8 Ethyl 2-mercapto-2-methylpropionate
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Potential Uses

None Found

Natural Occurrence

not found in nature

Synonyms

ethyl 2-mercapto-2-methylpropanoate ethyl 2-mercapto-2-methylpropionate ethyl 2-methyl-2-mercaptopropionate ethyl 2-methyl-2-sulfanylpropanoate 2- mercapto-2-methyl-propanoic acid ethyl ester 2- mercapto-2-methylpropanoic acid ethyl ester propanoic acid, 2-mercapto-2-ethyl-, ethyl ester Leffingwell & Associates: Flavor Properties of FEMA GRAS List 25 flavor chemicals