CasNo.1193-79-9,1193-79-9 5-Methyl-2-acetylfuranCAS NO.: 1193-79-9,(1193-79-9) Suppliers

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5-Methyl-2-acetylfuran Ethanone, 1-(5-methyl-2-furanyl)- 5-Methyl-2-furylethanone

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Melting point	2 °C
Boiling point	100-101 °C25 mm Hg(lit.)
density	1.066 g/mL at 25 °C(lit.)
vapor density	>1 (vs air)
refractive index	n20/D 1.512(lit.)
FEMA	3609 \| 2-ACETYL-5-METHYLFURAN
Fp	176 °F
Specific Gravity	1.066
Water Solubility	Slightly soluble in water. Soluble in alcohol.
JECFA Number	1504
BRN	110853
CAS DataBase Reference	1193-79-9(CAS DataBase Reference)
NIST Chemistry Reference	2-Acetyl-5-methylfuran(1193-79-9)

Safety Information

MSDS Information

5-Methyl-2-acetylfuran Usage And Synthesis

Identification	CAS.No.: 1193-79-9 FL.No.: 13.083 FEMA.No.: 3609 NAS.No.: 3609 CoE.No.: 11038 EINECS.No.: 214-779-1 JECFA.No.: 1504
Description	A light yellow liquid with strong, nutty aroma.
Usage	Reported uses (ppm): (FEMA, 1994) Food Category Usual Max. Gravies 1 1.5 Nut.products 0.5 1.5 Snack.foods 1 2 Soups 0.5 1.5
Natural occurrence	Reported found in coffee, roasted filberts, tomato juice, raisin, roasted onion, French fried potato, crispbread, smoked fatty fish, boiled/cooked beef, fried cured pork, beer, cognac, rum, malt whiskey, cocoa, black tea, wild rice (Zizania aquatuca), and squid.
Chemical Properties	Colorless to light yellow liqui
Chemical Properties	A light yellow liquid with strong, nutty aroma.
Occurrence	Reported found in coffee, roasted filberts, tomato juice, raisin, roasted onion, French fried potato, crispbread, smoked fatty fish, boiled/cooked beef, fried cured pork, beer, cognac, rum, malt whiskey, cocoa, black tea, wild rice (Zizania aquatuca), and squid.
Definition	ChEBI: A furan carrying acetyl and methyl substituents at the 2- and 5-positions respectively.
Taste threshold values	Taste characteristics at 50 ppm: nutty, cocoa-like with toasted, bready nuance