308234

1,3-Phenylene diisocyanate

95%

• Linear Formula: C₆H₄(NCO)₂
• CAS Number: 123-61-5
• Molecular Weight: 160.13
• EC Number: 204-637-7
• MDL number: MFCD00002018
• UNSPSC Code: 12162002
• PubChem Substance ID: 24858659
• NACRES: NA.23

Properties

• Quality Level: 100
• Assay: 95%
• bp: 121 °C/25 mmHg (lit.)
• mp: 49-51 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: O=C=Nc1cccc(c1)N=C=O
• InChI: 1S/C8H4N2O2/c11-5-9-7-2-1-3-8(4-7)10-6-12/h1-4H
• InChI key: VGHSXKTVMPXHNG-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS08,GHS07
• 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 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
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves