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Phosphorous acid, bis(2-ethylhexyl) phenyl ester

Phosphorous acid, bis(2-ethylhexyl) phenyl ester structure

Phosphorous acid, bis(2-ethylhexyl) phenyl ester 

structure
  • CAS No:

    3164-60-1

  • Formula:

    C22H39O3P

  • Chemical Name:

    Phosphorous acid, bis(2-ethylhexyl) phenyl ester

  • Synonyms:

    Phosphorous acid,bis(2-ethylhexyl) phenyl ester;Di-2-Ethylhexyl phenyl phosphite;Bis(2-ethylhexyl) phenyl phosphite

  • Categories:

    Catalyst and Auxiliary  >  Antioxidants

Description

Liquid

Phosphorous acid, bis(2-ethylhexyl) phenyl ester Basic Attributes

382.517021

382.52

221-624-1

2920901900

Characteristics

41.28000

7.75830

Liquid

415.1ºC at 760mmHg

253.8ºC

Safety Information

P264, P280, P302+P352, P321, P332+P313, P362

H315

Not Classified

Phosphorous acid, bis(2-ethylhexyl) phenyl ester Use and Manufacturing

Methods of Manufacturing

It is derived from the transesterification of 2-ethylhexanol and triphenyl phosphite in the presence of the catalyst metal sodium.

Uses

This product can be used as an auxiliary antioxidant, has a good anti-discoloration effect, can increase oxidation resistance and light stability. It has the function of chelating agent in PVC. Low toxicity, can be used for plastic medical device products.


Antioxidants / Stabilisers

Plastic material and resin manufacturing|Phosphorous acid, bis(2-ethylhexyl) phenyl ester: ACTIVE

Computed Properties

Molecular Weight:382.5
XLogP3:8.1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:16
Exact Mass:382.26368210
Monoisotopic Mass:382.26368210
Topological Polar Surface Area:27.7
Heavy Atom Count:26
Complexity:288
Undefined Atom Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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