cas2781-11-5

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Diethyl [(diethanolamino)methyl]phosphonate CAS # 2781-11-5

Molecular weight

255.25

Equivalent weight

Formula

C₉H₂₂NO₅P

Toxicity/Safety

See MSDS of Supplier

Properties

Typical

Appearance	yellowish to brownish liquid
Viscosity at 25°C* (77ºF), mPas	150 - 200
Specific gravity, 25ºC, 77ºF, g/ml	1.16

Regulatory

Inventory

CAS REGISTRY NUMBER

# 2781-11-5

NAME : Phosphonic acid, [[bis(2-hydroxyethyl)amino]methyl]-, diethyl ester

TSCA	USA	Yes
DSL	Canada	Yes
EINECS	Europe EINECS No. 220-482-8	Yes
ASIA-PAC	Australia, China, Japan, Korea, Philippines, and Taiwan	Yes
ENCS	Japan ENCS No. 2-1979X, No. 2-1979	Yes
ECL	Korea ECL Serial No. KE-03186	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:

Diethyl [N,N-bis(2-hydroxyethyl)amino]methanephosphonate
Diethyl [[bis(2-hydroxyethyl)amino]methyl]phosphonate
Diethyl [[N,N-bis(2-hydroxyethyl)amino]methyl]phosphonate

Commercial Products or generic terms used for products. For manufacturer see Additives MFCT.

Some of these products are marketed as antioxidants and not as chain extender
Adeka FC 450	FC 450	Fyrol 6	Levagard 4090


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