3-Chlorophenyl isocyanate
ALDRICH/245682 - 99%
Synonym: 3-Isocyanato chlorobenzene
CAS Number: 2909-38-8
Empirical Formula (Hill Notation): C7H4ClNO
Molecular Weight: 153.57
EC Number: 220-822-5
MDL Number: MFCD00002016
Linear Formula: ClC6H4NCO
Product Type: Chemical
| assay | 99% |
| bp | 113-114 °C/43 mmHg (lit.) |
| density | 1.26 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | chloro |
| isocyanate | |
| InChI | 1S/C7H4ClNO/c8-6-2-1-3-7( |
| InChI key | HHIRBXHEYVDUAM-UHFFFAOYSA |
| mp | −4 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | Clc1cccc(c1)N=C=O |
| Application: | 3-Chlorophenyl isocyanate (3-isocyanato chlorobenzene) was used in the preparation of cis-4-[N-(3-chlorophenyl)carbamol |
| Packaging: | 5, 100 g in glass bottle |
| Symbol | ![]() ![]() GHS05,GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H314 - H317 - H330 - H410 |
| Precautionary statements | P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 |
| Hazard Codes | T+ |
| Risk Statements | 26-35-37-42 |
| Safety Statements | 23-26-28-36/37/39-45 |
| RIDADR | UN 2206PSN2B 6.1 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 179.6 °F - closed cup |
| Flash Point(C) | 82 °C - closed cup |
| Purity | 99% |
| bp | 113-114 °C/43 mmHg (lit.) |
| mp | −4 °C (lit.) |
| Density | 1.26 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |




