4-Methylthio-4-Methyl-2-Pentanone
4-Methyl-4-(methylthio)pentan-2-one
CAS: 23550-40-5
Molecular Formula: C7H14OS
4-Methylthio-4-Methyl-2-Pentanone - Names and Identifiers
4-Methylthio-4-Methyl-2-Pentanone - Physico-chemical Properties
| Molecular Formula | C7H14OS |
| Molar Mass | 146.25 |
| Density | 0.964g/mLat 25°C(lit.) |
| Boling Point | 78°C15mm Hg(lit.) |
| Flash Point | >230°F |
| JECFA Number | 500 |
| Vapor Presure | 0.293mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.964 |
| Color | Colorless to Light yellow |
| Refractive Index | n20/D 1.472(lit.) |
| Physical and Chemical Properties | Colorless liquid with mushroom and garlic-like aroma. Boiling point 84 degrees C (1600pa). |
4-Methylthio-4-Methyl-2-Pentanone - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 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. |
| UN IDs | 1224 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29309090 |
| Packing Group | II |
4-Methylthio-4-Methyl-2-Pentanone - Reference Information
| FEMA | 3376 | 4-(METHYLTHIO)-4-METHYL-2-PENTANONE |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): candy, baked goods, 2.0; Soft drinks, cold drinks, jelly, pudding, meat products, meat soup, 1.0. |
| use | GB 2760-1996 specified as temporarily allowed food spices. |
| production method | is formed by the addition of isopropylidene acetone and dimethyl sulfide. It is obtained by the reaction of acetone and methyl bis-methyl thioaluminum. |
Last Update：2024-04-09 21:01:54
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CAS: 23550-40-5
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