3-mercapto-2-butanone
Quantity
Unit
CAS #
40789-98-8
PRODUCT
SYNONYM
3-sulfanylbutan-2-one; 2-Butanone, 3-mercapto-
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FORMULA
C4H8OS
APPEARANCE
colorless to pale yellow cloudy clear liquid
ASSAY
99.00 to 100.00 %
SPECIFIC GRAVITY
1.13000 to 1.14500 @ 25.00 °C
POUNDS/GALLON
9.403 to 9.528
REFRACTIVE INDEX
1.46900 to 1.47900 @ 20.00 °C
BOILING POINT
46.00 to 70.00 °C. @ 15.00 mm Hg
50.00 °C. @ 18.00 mm Hg
VAPOR PRESSURE
6.250000 mm/Hg @ 25.00 °C
FLASH POINT
117.00 °F. TCC
LOGP (O/W)
0.67
ODOR TYPE
sulfurous
ODOR
Meaty, roasted beef, sulfurous, fried onion, with nuances of coffee and chocolate
TASTE
Roasted meat, sulfurous, alliaceous, nuances of cabbage, coffee, pot roast, fatty drippings
CHEMICAL STRUCTURE
MOLECULAR WEIGHT
104.17
COLOR
colorless to pale yellow
SOLUBILITY
most org. solvs.
SLIGHTLY SOLUBLE
in water
NOTES
FEMA# 3298
CLASS
Flavor and Fragrance Chemical Compounds
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