3895-25-8
3895-25-8 structure
- Name: 4-fluorobenzenesulfonyl isocyanate
- Chemical Name: 4-fluoro-N-(oxomethylidene)benzenesulfonamide
- CAS Number: 3895-25-8
- Molecular Formula: C7H4FNO3S
- Molecular Weight: 201.17500
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-09-23 18:24:54
- Modify Date: 2024-01-03 17:10:58
| Name | 4-fluoro-N-(oxomethylidene)benzenesulfonamide |
|---|---|
| Synonyms |
p-fluorophenylsulfonyl isocyanate
Benzenesulfonylisocyanate,4-fluoro (4-fluorophenyl)sulfonylisocyanate 4-Fluorobenzenesulfonyl isocyanate |
| Density | 1.41g/cm3 |
|---|---|
| Boiling Point | 63ºC0.1 mm Hg(lit.) |
| Melting Point | 33-38ºC(lit.) |
| Molecular Formula | C7H4FNO3S |
| Molecular Weight | 201.17500 |
| Flash Point | 115.2ºC |
| Exact Mass | 200.99000 |
| PSA | 71.95000 |
| LogP | 1.93100 |
| Index of Refraction | 1.558 |
| Storage condition | 0-6°C |
| Symbol |
GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302-H312-H314-H332 |
| Precautionary Statements | P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | C: Corrosive; |
| Risk Phrases | 20/21/22-34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 3261 8/PG 1 |
| WGK Germany | 3 |
| HS Code | 2929109000 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
![N-[(1-oxo-2-oxo-2-chloro)ethyl]-4-(fluoro)benzenesulfonamide structure](https://image.chemsrc.com/caspic/102/144759-40-0.png)
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |