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101-68-8 - 4,4'-Methylenebis(phenyl isocyanate), 98% - 4,4'-Diphenylmethane diisocyanate - MDI - L15740 - Alfa Aesar

L15740 4,4'-Methylenebis(phenyl isocyanate), 98%

Número CAS
101-68-8
Nombre Alternativo
4,4'-Diphenylmethane diisocyanate
MDI

Tamaño Precio ($) Cantidad Disponibilidad
25g 19,00
100g 29,00
500g 56,90
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4,4'-Methylenebis(phenyl isocyanate), 98%

MDL
MFCD00036131
EINECS
202-966-0

Propiedades químicas

Fórmula
C15H10N2O2
Peso molecular
250.26
Punto de fusión
41-44°
Punto de ebullición
194°/5mm
Punto de inflamabilidad
196°(385°F)
Densidad
1.239
Sensibilidad
Moisture Sensitive
Solubilidad
Insoluble in water. Soluble in acetone, benzene and kerosene.

Aplicaciones

4,4'-Methylenebis(phenyl isocyanate) acts as a monomer in the production of polyurethane. The rigid polyurethane foams are good thermal insulators, which find applications in all freezers and refrigerators, as well as in buildings. It is also used as an industrial strength adhesive, which is available to end consumers as various high-strength bottled glue preparations.

Notas

Incompatible with water, amines, strong bases, alcohols and oxidizing agents.

Referencias documentales

Chong, D. S. T.; Turner, L. A.; Gadegaard, N.; Seifalian, A. M.; Dalby, M. J.; Hamilton, G. Nanotopography and Plasma Treatment: Redesigning the Surface for Vascular Graft Endothelialisation. Eur. J. Vasc. Endovasc. 2015, 49 (3), 335-343.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H330-H315-H319-H334-H317-H351-H335-H373

Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction. Suspected of causing cancer. May cause respiratory irritation. May cause damage to organs through prolonged or repeated exposure.

Indicaciones de precaución: P260u-P201-P280h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/clothing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Beilstein
797662
Clase de peligro
6.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2929.10
TSCA
Yes
RTECS
NQ9350000

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