381535

4,4′-Methylenebis(2,6-diethylphenyl isocyanate)

98%

• Linear Formula: CH₂[C₆H₂(C₂H₅)₂NCO]₂
• CAS Number: 105442-35-1
• Molecular Weight: 362.46
• MDL number: MFCD00134548
• UNSPSC Code: 12162002
• PubChem Substance ID: 24863824

Properties

• assay: 98%
• mp: 55-57 °C (lit.)
• SMILES string: CCc1cc(Cc2cc(CC)c(N=C=O)c(CC)c2)cc(CC)c1N=C=O
• InChI: 1S/C23H26N2O2/c1-5-18-10-16(11-19(6-2)22(18)24-14-26)9-17-12-20(7-3)23(25-15-27)21(8-4)13-17/h10-13H,5-9H2,1-4H3
• InChI key: OQDCXRFLJMVOCC-UHFFFAOYSA-N

Safety Information

• pictograms: GHS08,GHS07
• signalword: Danger
• hcodes: H302 + H312 + H332,H317,H319,H334,H335
• pcodes: 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 Sens. 1 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• ppe: dust mask type N95 (US), Eyeshields, Gloves