Tetramethylene glycol


 Poly(oxytetramethylene)glycol , CAS # 25190-06-1
This graph illustrates the relationship of molecular weight to hydroxyl number and equivalent weight of a diol.
Regulatory Inventory
CAS REGISTRY NUMBER #25190-06-1 NAME : Poly(oxy-1,4-butanediyl), a-hydro-w-hydroxy
DSL Canada Yes
EINECS Europe   Yes
ENCS Japan ENCS No. 7-129X Yes
ECL Korea ECL Serial No. KE-20217 Yes
AICS Australia Yes
Other names: Poly(butylene oxide)
Poly(n-butylene oxide)
Poly(oxy-1,4-butylene) glycol
Poly(oxybutylene) glycol
Poly(oxytetramethylene) glycol
Poly(tetramethylene ether)
Poly(tetramethylene ether) glycol
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.
Commercial Products or generic terms used for products. For manufacturer see Polyether MFCT.
Most manufacturer use either MW or Hydroxyl number as a part of their code to identify products.

Color codes indicates what methods of identification was used.

Molecular weight
Hydroxyl number
. Uncertain
Hiprene MC 532
PG 100
Polifurit Polyfurit Polyfurit 1000 Polyfurite
Poly-THF sru
Polyglycol B 100-2000
Polymeg Polymeg 600 Polymeg 650 Polymeg 1000 Polymeg 1020
Polymeg 2000 Polymeg 2010
PolyTHF 250 PolyTHF 650 PolyTHF 1000
PTG 100 PTG 200 PTG 300 PTG 400 PTG 500
PTG 650 PTG 850SN PTG 1000 PTG 2000 PTG 4000
PTMG PTMG 650 PTMG 850 PTMG 1000 PTMG 1300
PTMG 2000 PTMG 3000
Teracol Teracol 650 Teracol 1000 Teracol 2000
Terathane Terathane 650 Terathane 1000 Terathane 2000 Terathane 2900
THF polymer, SRU
XAS 10961.
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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