190774-58-4
190774-58-4 structure
- Name: 2,3,4-trifluorophenyl isocyanate
- Chemical Name: 1,2,3-trifluoro-4-isocyanatobenzene
- CAS Number: 190774-58-4
- Molecular Formula: C7H2F3NO
- Molecular Weight: 173.09200
- Catalog: Chemical reagent Organic reagent Cyanate ester / isocyanate
- Create Date: 2018-07-30 22:47:15
- Modify Date: 2025-09-05 10:32:36
| Name | 1,2,3-trifluoro-4-isocyanatobenzene |
|---|---|
| Synonyms |
MFCD00673052
2,3,4-trifluorophenyl isocyanate 2,3,4,5,6-PENTAFLUOROPHENYL 2-THIOPHENESULPHONATE 2,3,4-trifluorobenzenisocyanate |
| Density | 1.432 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 43ºC4.5 mm Hg(lit.) |
| Molecular Formula | C7H2F3NO |
| Molecular Weight | 173.09200 |
| Flash Point | 155 °F |
| Exact Mass | 173.00900 |
| PSA | 29.43000 |
| LogP | 2.07120 |
| Vapour Pressure | 0.513mmHg at 25°C |
| Index of Refraction | n20/D 1.478(lit.) |
| 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 2206 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2929109000 |
|
~%
190774-58-4 |
| Literature: Bakshi, Pancham; Jin, Chao; Broutin, Pierre; Berhane, Beniam; Reed, Jon; Mullan, Michael Bioorganic and Medicinal Chemistry, 2009 , vol. 17, # 23 p. 8102 - 8112 |
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |