Pentaerythritol propylene oxide and ethylene oxide adduct, CAS # 58205-99-5, 30374-35-7

This graph illustrates the relationship of molecular weight to hydroxyl number and equivalent weight of a tetrol
Regulatory Inventory
CAS REGISTRY NUMBER # 58205-99-5, 30374-35-7 NAME : Oxirane, methyl-, polymer with oxirane, ether with 2,2-bis(hydroxymethyl)-1,3-propanediol
EINECS Europe (>1 <8.5 mol EO and >1 <8.5 mol PO)

NLP No. 500-069-1



ENCS Japan   No
ECL Korea ECL Serial No. KE-03221 Yes
AICS Australia Yes
Other names:
Ethylene oxide-pentaerythritol-propylene oxide adduct, Ethylene oxide-propylene oxide copolymer pentaerythritol ether, Ethylene oxide-propylene oxide copolymer pentaerythritol ether
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 a 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
Nalco 5RD648
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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