4-methylthio-2-butanone , ≥97.0%(GC) , 34047-39-7

Synonym(s):
potato butanone

CAS NO.：34047-39-7

Empirical Formula: C5H10OS

Molecular Weight: 118.2

MDL number: MFCD00040029

EINECS: 251-810-8

PRODUCT Properties

• Boiling point: 105-107 °C/55 mmHg (lit.)
• Density: 1.003 g/mL at 25 °C (lit.)
• FEMA: 3375 | 4-(METHYLTHIO)-2-BUTANONE
• refractive index: n20/D 1.473(lit.)
• Flash point: 162 °F
• storage temp.: 2-8°C, stored under nitrogen
• Appearance: Colorless to light yellow Liquid
• Odor: at 0.10 % in dipropylene glycol. sweet sulfurous vegetable potato earthy tomato
• Odor Type: sulfurous
• biological source: synthetic
• JECFA Number: 497
• LogP: 0.71
• CAS DataBase Reference: 34047-39-7(CAS DataBase Reference)
• EPA Substance Registry System: 2-Butanone, 4-(methylthio)- (34047-39-7)

Description and Uses

4-(Methylthio)-2-butanone has a flavor like arrowhead. It is sweet, sulfurous, and fruity. May be prepared from methylvinyl ketone and methylmercaptan; from methylvinyl ketone and methyl-Ws (methy lthio)aluminum.

Safety

• Signal word: Warning
• Hazard statements: H227
• Precautionary statements: P210e-P280a-P370+P378a-P403+P235-P501a
• Risk Statements: 10
• Safety Statements: 16-24/25
• RIDADR: 1224
• WGK Germany: 3
• TSCA: Yes
• HS Code: 29309090