5-ethyl-2-methyl thiazole

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5-ethyl-2-methylthiazole

CAS: 19961-52-5 C6 H9 N S MW: 127.20973000 alliaceous

Identification

Name5-ethyl-2-methyl thiazole
IUPAC5-ethyl-2-methyl-1,3-thiazole
CAS Number19961-52-5
FDA UNII3QA6DD1325
Molecular FormulaC6 H9 N S
Molecular Weight127.20973000
Nikkaji NumberJ437.617J

Regulatory

JECFA Food Flavoring2113 5-ethyl-2-methylthiazole
DG SANTE Food Flavourings15.068 5-ethyl-2-methylthiazole
FEMA Number4388
FDANo longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF)19961-52-5 ; 5-ETHYL-2-METHYLTHIAZOLE

Physical Properties

Appearance colorless liquid (est)
Assay 95.00 to 100.00
Food Chemicals Codex Listed No
Specific Gravity 1.02600 to 1.03600 @ 20.00 °C.
Pounds per Gallon - (est). 8.547 to 8.631
Refractive Index 1.50100 to 1.51100 @ 20.00 °C.
Melting Point 80.00 °C. @ 760.00 mm Hg
Boiling Point 170.00 °C. @ 760.00 mm Hg
Vapor Pressure 1.705000 mmHg @ 25.00 °C. (est)
Flash Point 134.00 °F. TCC ( 56.67 °C. )
logP (o/w) 1.427 (est)
Soluble in water, 591.9 mg/L @ 25 °C (est)

Organoleptic Properties

Odor Description chocolate fishy pyrazine
Taste Description burnt alliaceous metallic acrylate

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 5-ethyl-2-methyl thiazole usage levels up tonot for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU)0.0061 (μg/capita/day)
Modified Theoretical Added Maximum Daily Intake (mTAMDI)220 (μg/person/day)
Threshold of Concern540 (μg/person/day)
Structure ClassII
baked goods-
beverages(nonalcoholic)-
beverages(alcoholic)-
breakfast cereal-
cheese-
chewing gum-
condiments / relishes0.01000
confectionery froastings0.01000
egg products-
fats / oils-
fish products-
frozen dairy0.01000
fruit ices-
gelatins / puddings-
granulated sugar-
gravies-
hard candy0.01000
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 candy0.01000
soups0.01000
sugar substitutes-
sweet sauces-
Dairy products, excluding products of category 02.0 (01.0)0.40000
Fats and oils, and fat emulsions (type water-in-oil) (02.0)0.20000
Edible ices, including sherbet and sorbet (03.0)0.40000
Processed fruit (04.1)0.30000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2)-
Confectionery (05.0)0.40000
Chewing gum (05.3)-
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0)0.20000
Bakery wares (07.0)0.40000
Meat and meat products, including poultry and game (08.0)0.10000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0)0.10000
Eggs and egg products (10.0)-
Sweeteners, including honey (11.0)-
Salts, spices, soups, sauces, salads, protein products, etc. (12.0)0.20000
Foodstuffs intended for particular nutritional uses (13.0)0.40000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1)0.20000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2)0.40000
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)0.20000

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05-54320 5-ETHYL-2-METHYLTHIAZOLE
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Potential Uses

None Found

Natural Occurrence

chicken roasted chicken - trace amount PMC coffee PMC pork cooked pork PMC yeast extract

Synonyms

5- ethyl-2-methyl-1,3-thiazole 5- ethyl-2-methylthiazole thiazole, 5-ethyl-2-methyl- thiazole,5-ethyl-2-methyl- Try the PubMed Search.