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Product Name: | Dihydro-2-methyl-3(2H)-thiophenone |
Synonyms: | 2-Methyl-3-thiolanone;2-Methyldihydro-3(2H)-thiophenone;2-Methylthiolan-3-one;2-methytetrahydrothiophen-3-one;3(2H)-Thiophenone, dihydro-2-methyl-;4,5-dihydro-2-methyl-3(2H)-thiophenone;dihydro-2-methyl-3(2h)-thiophenon;Dihydro-2-methyl-3(2H)-thiophenone |
CAS: | 13679-85-1 |
MF: | C5H8OS |
MW: | 116.18 |
EINECS: | 237-183-3 |
Product Categories: | API intermediates;thiophene Flavor;Alphabetical Listings;Flavors and Fragrances;M-N;Sulfides flavors |
Mol File: | 13679-85-1.mol |
|
Dihydro-2-methyl-3(2H)-thiophenone Chemical Properties |
Boiling point | 82 °C28 mm Hg(lit.) |
density | 1.119 g/mL at 25 °C(lit.) |
refractive index |
n |
FEMA | 3512 | 2-METHYLTETRAHYDROTHIOPHEN-3-ONE |
Fp | 160 °F |
JECFA Number | 499 |
BRN | 106443 |
CAS DataBase Reference | 13679-85-1(CAS DataBase Reference) |
NIST Chemistry Reference | 3(2H)-thiophenone, dihydro-2-methyl-(13679-85-1) |
EPA Substance Registry System | 3(2H)-Thiophenone, dihydro-2-methyl-(13679-85-1) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36/37/39 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29309090 |
MSDS Information |
Provider | Language |
---|---|
SigmaAldrich | English |
ALFA | English |
Dihydro-2-methyl-3(2H)-thiophenone Usage And Synthesis |
Chemical Properties | Light yellow liquid |
Occurrence | Reported found in beer, coffee, corn, roasted peanuts, cooked beef and pork, malt whiskey, grape wines, tea, strawberry and bilberry wine, butter and malt |
Aroma threshold values | Aroma characteristics at 1.0%: pungent, alliaceous, coffee with a gasoline nuance |
Taste threshold values | Taste characteristics at 5 ppm: horseradish and onion with a slight bite and a milky nuance |
Dihydro-2-methyl-3(2H)-thiophenone Preparation Products And Raw materials |
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