2-Hydroxypropyl 2-(2-hydroxyethyl)ethyl tetrabromophthalate CAS #  20566-35-2

Molecular weight  627.9

Equivalent weight NA
Formula C15H16Br4O7
Toxicity/Safety See MSDS of Supplier. 
Appearance Viscous liquid
Viscosity, 25C, 77F, cps 80000 - 135000
Viscosity, 60C, 140F, cps 1400 - 2100
Hydroxyl number, mg/g KOH 200-235
Specific Gravity, 25C, 77F, g/ml 1.8
Bromine content, % 45
Regulatory Inventory .
CAS REGISTRY NUMBER #  20566-35-2 NAME : 1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrabromo-, 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl ester
DSL Canada Yes
EINECS Europe  EINECS No. 243-885-0   Yes
ASIA-PAC Australia, China, Japan, Korea, Philippines, and Taiwan   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: 
2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl 3,4,5,6-tetrabromophthalate 
1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrabromo-, 2-(2-hydroxyethoxy)ethyl-2-hydroxypropyl ester
2-Hydroxypropyl 2-(2-hydroxyethyl)ethyl tetrabromophthalate
Phthalic acid, tetrabromo-, 2-(2-hydroxyethoxy)ethyl 2-hydroxypropyl ester
Commercial Products or generic terms used for products. For manufacturer see Additives MFCT.
PHT 4-Diol Saytex RB 79
Some of these product names might not be commercial anymore, the product names still might be in old formulations

Last edited on:

July 11, 2006

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