Isocyanato thiophosphate trimer 

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Tris(4-isocyanatophenyl) thiophosphate CAS # 4151-51-3

Molecular weight 465

Isocyanate, % 27
Equivalent weight 155
Toxicity Check MSDS from Bayer
Properties

See supplier datasheet, supplied as solution

Regulatory Inventory
CAS REGISTRY NUMBER # 4151-51-3 NAME : Phenol, 4-isocyanato-, phosphorothioate
TSCA USA Yes
DSL Canada Yes
EINECS Europe EINECS No. 223-981-9 Yes
ENCS Japan ENCS No. 3-2538X Yes
ECL Korea ECL Serial No. KE-21481 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:
Isocyanic acid, p-hydroxyphenyl ester, phosphorothioate (3:1) (ester)
Phosphorothioic acid, O,O,O-tris(p-isocyanatophenyl) ester
Thiophosphoric acid tris(p-isocyanatophenyl ester
Commercial Products or generic terms used for products. For manufacturer see Isocyanate MFCT.
DESMODUR RFE
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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