| Identification | More | [Name]
4-Methylthio-4-methyl-2-pentanone | [CAS]
23550-40-5 | [Synonyms]
4-METHYL-4-(METHYLMERCAPTO)PENTAN-2-ONE
4-METHYL-4-(METHYLTHIO)-2-PENTANONE
4-METHYL-4-(METHYLTHIO)PENTAN-2-ONE
4-METHYLMERCAPTO-4-METHYLPENTAN-2-ONE
4-METHYLTHIO-4-METHYL-2-PENTANONE
4-(METHYLTHIO)-4-METHYLPENTAN-2-ONE
FEMA 3376
4-methyl-4-(methylthio)-2-pentanon
4-METHYLTHIO-4-METHYL-2-PENTANONE 98+%
2-Pentanone, 4-methyl-4-(methylthio)-
4,4-Dimethyl-5-thiahexane-2-one | [EINECS(EC#)]
245-727-6 | [Molecular Formula]
C7H14OS | [MDL Number]
MFCD00049253 | [Molecular Weight]
146.25 | [MOL File]
23550-40-5.mol |
| Chemical Properties | Back Directory | [Boiling point ]
78 °C15 mm Hg(lit.) | [density ]
0.964 g/mL at 25 °C(lit.)
| [FEMA ]
3376 | [refractive index ]
n20/D 1.472(lit.)
| [Fp ]
>230 °F
| [form ]
clear liquid | [color ]
Colorless to Light yellow | [Specific Gravity]
0.964 | [Odor]
at 0.10 % in dipropylene glycol. sulfury green metallic musty rooty fruity tropical black currant | [biological source]
synthetic | [Odor Type]
sulfurous | [JECFA Number]
500 | [LogP]
1.40 | [CAS DataBase Reference]
23550-40-5(CAS DataBase Reference) | [EPA Substance Registry System]
23550-40-5(EPA Substance) |
| Safety Data | Back Directory | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
1224 | [WGK Germany ]
3
| [TSCA ]
Yes | [PackingGroup ]
II | [HS Code ]
29309090 |
| Hazard Information | Back Directory | [Description]
Prepared from mesityl oxide by addition of methyl sulfide; from
acetone and methyl-6w(methylthio)aluminum. | [Definition]
ChEBI: 4-Methyl-4-(methylthio)-2-pentanone is a ketone. | [Preparation]
From mesityl oxide by addition of methyl sulfide; from acetone and methyl-bis(methylthio) aluminum | [Taste threshold values]
Taste characteristics at 25 ppm: green, sulfurous, metallic, horseradish, cabbage, vegetative and herbal nuances |
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