139057-86-6
139057-86-6 structure
- Name: 1-Fluoro-4-isocyanato-2-(trifluoromethyl)benzene
- Chemical Name: 1-fluoro-4-isocyanato-2-(trifluoromethyl)benzene
- CAS Number: 139057-86-6
- Molecular Formula: C8H3F4NO
- Molecular Weight: 205.109
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-12-05 12:42:54
- Modify Date: 2025-09-03 16:44:49
| Name | 1-fluoro-4-isocyanato-2-(trifluoromethyl)benzene |
|---|---|
| Synonyms |
4-Fluoro-3-(trifluoromethyl)phenyl isocyanate
MFCD00673072 1-Fluoro-4-isocyanato-2-(trifluoromethyl)benzene Benzene, 1-fluoro-4-isocyanato-2-(trifluoromethyl)- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 181.5±40.0 °C at 760 mmHg |
| Molecular Formula | C8H3F4NO |
| Molecular Weight | 205.109 |
| Flash Point | 68.9±17.0 °C |
| Exact Mass | 205.015076 |
| PSA | 29.43000 |
| LogP | 4.27 |
| Vapour Pressure | 0.9±0.3 mmHg at 25°C |
| Index of Refraction | 1.450 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H312-H315-H319-H332-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn |
| Risk Phrases | R20/21/22 |
| Safety Phrases | S26 |
| RIDADR | UN 2922 8/PG 1 |
| WGK Germany | 3 |
| 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% |