1,3-Phenylene diisocyanate
ALDRICH/308234 - 95%
CAS Number: 123-61-5
Empirical Formula (Hill Notation): C8H4N2O2
Molecular Weight: 160.13
EC Number: 204-637-7
MDL Number: MFCD00002018
Linear Formula: C6H4(NCO)2
Product Type: Chemical
| assay | 95% |
| bp | 121 °C/25 mmHg (lit.) |
| InChI | 1S/C8H4N2O2/c11-5-9-7-2-1 |
| InChI key | VGHSXKTVMPXHNG-UHFFFAOYSA |
| mp | 49-51 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | O=C=Nc1cccc(c1)N=C=O |
| storage temp. | 2-8°C |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302 + H312 + H332 - H315 - H317 - H319 - H334 - H335 |
| Precautionary statements | P261 - P264 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38-42 |
| Safety Statements | 22-26-36/37 |
| RIDADR | UN 3335 |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 95% |
| bp | 121 °C/25 mmHg (lit.) |
| mp | 49-51 °C (lit.) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12162002 |



