749261-38-9
749261-38-9 structure
- Name: (S)-(+)-3-Methyl-2-butyl isocyanate
- Chemical Name: (2S)-2-isocyanato-3-methylbutane
- CAS Number: 749261-38-9
- Molecular Formula: C6H11NO
- Molecular Weight: 113.15800
- Create Date: 2018-12-17 12:56:53
- Modify Date: 2025-09-16 10:39:45
| Name | (2S)-2-isocyanato-3-methylbutane |
|---|---|
| Synonyms |
Butane,2-isocyanato-3-methyl-,(2S)
(S)-3-METHYL-2-BUTYL ISOCYANATE MFCD05664134 |
| Density | 0.88g/cm3 |
|---|---|
| Boiling Point | 123.9ºC at 760 mmHg |
| Molecular Formula | C6H11NO |
| Molecular Weight | 113.15800 |
| Flash Point | 28.3ºC |
| Exact Mass | 113.08400 |
| PSA | 29.43000 |
| LogP | 1.36670 |
| Index of Refraction | 1.436 |
| Hazard Codes | T+ |
|---|---|
| Risk Phrases | 20/22-36/37/38-42 |
| Safety Phrases | 23-26-36/37/39-45 |
| RIDADR | UN 2206 |
| Packaging Group | III |
| Hazard Class | 6.1 |
| HS Code | 2929109000 |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |