123-61-5
| Name | 1,3-PHENYLENE DIISOCYANATE |
| CAS | 123-61-5 |
| EINECS(EC#) | 204-637-7 |
| Molecular Formula | C8H4N2O2 |
| MDL Number | MFCD00002018 |
| Molecular Weight | 160.13 |
| MOL File | 123-61-5.mol |
Chemical Properties
| Appearance | White to off-white fused solid |
| Melting point | 49-51 °C(lit.) |
| Boiling point | 121 °C25 mm Hg(lit.) |
| density | 1.3848 (rough estimate) |
| refractive index | 1.4900 (estimate) |
| Fp | >230 °F |
| storage temp. | Refrigerator (+4°C) |
| form | powder to lump |
| color | Crystals |
| Water Solubility | Soluble in hot benzene. Hydrolyzes in water. |
| Sensitive | Moisture Sensitive |
| BRN | 776957 |
| InChI | 1S/C8H4N2O2/c11-5-9-7-2-1-3-8(4-7)10-6-12/h1-4H |
| InChIKey | VGHSXKTVMPXHNG-UHFFFAOYSA-N |
| SMILES | O=C=Nc1cccc(c1)N=C=O |
| CAS DataBase Reference | 123-61-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Phenylene diisocyanate (123-61-5) |
Safety Data
| Hazard Codes | Xn |
| Risk Statements | |
| Safety Statements | |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | NR0150000 |
| TSCA | Yes |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29291000 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Resp. Sens. 1 Skin Irrit. 2 Skin Sens. 1 STOT SE 3 |
| Safety Profile | |
| Toxicity |