1,3-Phenylene diisocyanate
- Product Name1,3-Phenylene diisocyanate
- CAS123-61-5
- CBNumberCB7141168
- MFC8H4N2O2
- MW160.13
- EINECS204-637-7
- MDL NumberMFCD00002018
- MOL File123-61-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 49-51 °C(lit.) |
| Boiling point | 121 °C25 mm Hg(lit.) |
| Density | 1.3848 (rough estimate) |
| refractive index | 1.4900 (estimate) |
| Flash point | >230 °F |
| storage temp. | 2-8°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) |
| EWG's Food Scores | 1 |
| FDA UNII | B44H9MFH1S |
| EPA Substance Registry System | 1,3-Phenylene diisocyanate (123-61-5) |
Safety
| Symbol(GHS) |
 
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| 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 2810 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NR0150000 | |||||||||
| TSCA | TSCA listed | |||||||||
| 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 | |||||||||
| Toxicity | LD50 ivn-mus: 5600 mg/kg CSLNX* NX#07804 | |||||||||
| NFPA 704: |
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