34047-39-7

Name 4-Methylthio-2-butanone
CAS 34047-39-7
EINECS(EC#) 251-810-8
Molecular Formula C5H10OS
MDL Number MFCD00040029
Molecular Weight 118.2
MOL File 34047-39-7.mol
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Chemical Properties

Boiling point  105-107 °C/55 mmHg (lit.)
density  1.003 g/mL at 25 °C(lit.)
FEMA  3375
refractive index  n20/D 1.473(lit.)
Fp  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
biological source synthetic
Odor Type sulfurous
JECFA Number 497
Major Application flavors and fragrances
InChI 1S/C5H10OS/c1-5(6)3-4-7-2/h3-4H2,1-2H3
InChIKey DRGHCRKOWMAZAO-UHFFFAOYSA-N
SMILES CSCCC(C)=O
LogP 0.71
CAS DataBase Reference 34047-39-7(CAS DataBase Reference)
EPA Substance Registry System 34047-39-7(EPA Substance)

Safety Data

Signal word  Warning
Hazard statements  H227
Precautionary statements  P210e-P280a-P370+P378a-P403+P235-P501a
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
RIDADR  1224
WGK Germany  3
TSCA  Yes
HS Code  29309090
Storage Class 10 - Combustible liquids

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