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

: 4,4'-Diphenylmethane Diisocyanate, Methylene di-p-phenyl diisocyanate, Diphenylmethane 4,4'-diisocyanate, Bis(4-isocyanatophenyl)methane, MDI, 4,4'-Methylenebis(phenyl Isocyanate)

:101-68-8

:C₁₅H₁₀N₂O₂

:MFCD00036131

:250.26 g/mol

:6.1 II

:M-Clarity™ quality level = MQ200

:202-966-0

:2810

:GHS08

:GHS07

:Ambient

Environmentally Preferable:

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

msds_820797

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