Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

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

CAS Number
101-68-8
Synonyms
4,4'-Diphenylmethane diisocyanate
MDI

Stock No. Size Price ($) Quantity Availability
L15740-14 25g 20.00
L15740-22 100g 30.50
L15740-36 500g 58.60
Add to Cart Bulk/Specialty Print Quote View Item

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

MDL
MFCD00036131
EINECS
202-966-0

Chemical Properties

Formula
C15H10N2O2
Formula Weight
250.26
Melting point
41-44°
Boiling Point
194°/5mm
Flash Point
196°(385°F)
Density
1.239
Storage & Sensitivity
Store at -20°C. Moisture Sensitive.
Solubility
Insoluble in water. Soluble in acetone, benzene and kerosene.

Applications

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.

Notes

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

Literature References

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.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H317-H319-H332-H334-H335-H351-H373

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

Precautionary Statements: P201-P202-P260-P264b-P271-P272-P280-P281-P285-P302+P352-P304+P340-P305+P351+P338-P308+P313-P333+P313-P337+P313-P342+P311-P362-P501c

Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. In case of inadequate ventilation wear respiratory protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF exposed or concerned: Get medical advice/attention. If skin irritation or rash occurs: If eye irritation persists: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
797662
Harmonized Tariff Code
2929.10
TSCA
Yes
RTECS
NQ9350000

Recommended

  • A12132

    Ethylenediamine, 99%
  • B21992

    Polyethylene glycol 400
  • 36733

    Toluene-2,4-diisocyanate, tech. 80%, remainder 2,6-diisocyanate
  • 39117

    N,N-Dimethylformamide, ACS, 99.8+%
  • 43803

    1,6-Diisocyanatohexane, 98+%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware