TMHDI diisocyanate

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2,2,4-(2,4,4-) Trimethylhexane 1,6-diisocyanate CAS # 16938-22-0, 15646-96-5

Molecular weight 210.27
Isocyanate, % 39.8
Equivalent weight 105.1
Toxicity/Safety See Degussa for MSDS

Properties
Density, g/ml 1.014
Vapor pressure 20ºC, hPa 2.7x10-3
Viscosity 23ºC, mPa.s 5-8
Flash Point ºC 148
Regulatory Inventory
CAS REGISTRY NUMBER # 16938-22-0, 15646-96-5 NAME : Hexane, 1,6-diisocyanato-2,4,4-trimethyl
TSCA USA Yes
DSL Canada Yes
EINECS Europe EINECS No. 239-714-4                EINECS No. 241-001-8 Yes
ENCS Japan ENCS No. 2-3115 Yes
ECL Korea ECL Serial No. KE-10930                  ECL Serial No. KE-34536 Yes
AICS Australia Yes
The fact that a compound is not listed under a specific CAS # in a countries inventory does not mean this compound cannot be used, it can be an exempt compound or polymer which does not require listing, or it can be listed in a different category. Ask your supplier.
Other names:
Diisocyanate de 2,4,4-trimethylhexa-1,6-diyle 
2,4,4-trimethylhexa-1,6-diyl diisocyanate 
2,4,4-Trimethylhexa-1,6-diyldiisocyanat 
2,4,4-Trimethylhexamethylene diisocyanate 
2,4,4-Trimethylhexamethylene-1,6-diisocyanate 
2,4,4-Trimethyl-1,6-diisocyanatohexane
2,4,4-Trimethylhexamethylene isocyanate
Isocyanic acid, 2,4,4-trimethylhexamethylene ester
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.
VESTANAT®  TMDI
Some of these product names might not be commercial anymore, the product names still might be in old formulations

Last edited on:

July 06, 2006

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