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Methylenediphenyl-4,4'-diisocyanate, Sigma-Aldrich®

Supplier: EMD MILLIPORE - AA – CORP
Danger

M-Clarity™ quality level = MQ200

8.20797.0100 8.20797.0500
EM8.20797.0100CS 299 USD InStock
EM8.20797.0100 EM8.20797.0500
Methylenediphenyl-4,4'-diisocyanate, Sigma-Aldrich®
Methylenediphenyl-4,4'-diisocyanate
Diphenylmethane 4,4'-diisocyanate (mixture of di-and triisocyanates) for synthesis


Formula: C₁₅H₁₀N₂O₂
 MDL Number: MFCD00036131
CAS Number: 101-68-8
UN: 2810
ADR: 6.1,II
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Specification Test Results
Hill Formula C₁₅H₁₀N₂O₂
Molar Mass 250.25 g/mol
Boiling point 392 °C (1013 hPa)
Density 1.239 g/cm³ (20 °C)
Explosion limit 0.4 %(V)
Flash point 196 °C
Ignition temperature >600 °C
Melting Point 10 °C
Vapor pressure 0.066 hPa (20 °C)
Solubility 2 g/l (20 °C) (decomposition)
LD 50 oral LD50 Rat > 5000 mg/kg
LD 50 dermal LD50 Rabbit > 9000 mg/kg
Storage class 10 Combustible liquids not in Storage Class 3
WGK WGK 1 slightly water endangering
R Phrase R 20-36/37/38-40-42/43-48/20
S Phrase S 23-36/37-45

 

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