| Identification | More | [Name]
4-Methylthio-2-butanone | [CAS]
34047-39-7 | [Synonyms]
4-(METHYLMERCAPTO)-2-BUTANONE
4-METHYLTHIO-2-BUTANONE
4-(METHYLTHIO)BUTAN-2-ONE
FEMA 3375
4-(methylthio)-2-butanon
4-METHYLTHIO-2-BUTANONE 97+%
2-Butanone, 4-(methylthio)-(6CI,7CI,8CI,9CI)
4-(Methylthio)-2-butanone,98%
2-Butanone, 4-(methylthio)-
4-METHYLTHIO-2-BUTANONE FEMA NO.3375
1-(Methylthio)-3-butanone
5-Thiahexane-2-one | [EINECS(EC#)]
251-810-8 | [Molecular Formula]
C5H10OS | [MDL Number]
MFCD00040029 | [Molecular Weight]
118.2 | [MOL File]
34047-39-7.mol |
| Chemical Properties | Back Directory | [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 | Back Directory | [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 |
| Hazard Information | Back Directory | [Description]
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. | [Chemical Properties]
4-Methylthio-2-butanone has a flavor similar to arrowhead: sweet, sulfurous and fruity | [Chemical Properties]
Colorless liquid | [Occurrence]
Reported found in kohlrabi. | [Definition]
ChEBI: 4-(Methylthio)-2-butanone is a ketone. | [Preparation]
From methylvinyl ketone and methylmercaptan; from methylvinyl ketone and methyl-bis (methylthio)aluminum. | [Taste threshold values]
Taste characteristics at 15 ppm: sulfureous, potato, earthy, vegetative, fatty, fishy, metallic and mushroom. |
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