468142

4,4′-Methylenebis(2-chlorophenyl isocyanate)

97%

• Linear Formula: CH₂[C₆H₃(Cl)NCO]₂
• CAS Number: 20513-43-3
• Molecular Weight: 319.14
• MDL number: MFCD00037052
• UNSPSC 코드: 12162002
• PubChem Substance ID: 24870491

속성

• 분석: 97%
• mp: 103-106 °C (lit.)
• SMILES string: Clc1cc(Cc2ccc(N=C=O)c(Cl)c2)ccc1N=C=O

안전성 정보

• 픽토그램: GHS08,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302 + H312 + H332,H315,H317,H319,H334,H335
• 예방조치 성명서: 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
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): 235.4 °F - closed cup
• Flash Point (°C): 113 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves