32324-19-9
32324-19-9 structure
- Name: 2-Toluenesulfonyl isocyanate
- Chemical Name: 2-methyl-N-(oxomethylidene)benzenesulfonamide
- CAS Number: 32324-19-9
- Molecular Formula: C8H7NO3S
- Molecular Weight: 197.21100
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-08-24 17:39:49
- Modify Date: 2025-08-25 12:27:32
| Name | 2-methyl-N-(oxomethylidene)benzenesulfonamide |
|---|---|
| Synonyms |
toluenesulfonyl isocyanate
2-methylbenzenesulfonyl isocyanate o-toluenesulphonyl isocyanate (2-methylphenyl)sulfonylisocyanate 2-MeC6H4-NCO o-toluenesulfonyl isocyanate MFCD00037045 2-toluenesulfonyl isocyanate o-tolylsulphonyl isocyanate |
| Density | 1.303 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 129 °C (5 mmHg) |
| Molecular Formula | C8H7NO3S |
| Molecular Weight | 197.21100 |
| Flash Point | >230 °F |
| Exact Mass | 197.01500 |
| PSA | 71.95000 |
| LogP | 2.10030 |
| Index of Refraction | n20/D 1.54(lit.) |
| Storage condition | 0-6°C |
| Water Solubility | reacts |
| Symbol |
GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H312-H332-H334 |
| Supplemental HS | Reacts violently with water. |
| Precautionary Statements | P261-P280-P342 + P311 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn:Harmful; |
| Risk Phrases | R14;R20/21/22;R36/37/38;R42 |
| Safety Phrases | S23-S26-S27-S28-S37/39-S8-S36/37/39 |
| RIDADR | UN 2206 6.1/PG 3 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 6.1(a) |
| HS Code | 2929109000 |
|
~%
32324-19-9 |
| Literature: Chemische Berichte, , vol. 124, # 9 p. 1997 - 2000 |
|
~%
32324-19-9 |
| Literature: Journal of Organic Chemistry, , vol. 58, # 25 p. 7022 - 7028 |
| Precursor 3 | |
|---|---|
| DownStream 1 | |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |