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26741-53-7 : CAS information page 

Brenntag's products
ultranox 626
ultranox 626a

These listings are only provided for general reference.

ECHA - European Chemicals Agency (ECHA)
IUCLID5 - International Uniform Chemicals Information Database [May 2007]
CAS26741-53-7
EINECS247-952-5
English3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
Chemical formulaC33H50O6P2
IUPAC3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
Mol.Wt.604.6940 
synonyms: 
  • 2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]-

These listings are only provided for general reference.

ECB - European Chemicals Bureau
ESIS - European chemical Substances Information System [October 2009]
EINECS247-952-5
CAS26741-53-7
Chemical formulaC33H50O6P2
English3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
French3,9-bis(2,4-di-tert-butylphénoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undécane
Spanish3,9-bis(2,4-di-terc-butilfenoxi)-2,4,8,10-tetraoxa-3,9-difosfaespiro[5.5]undecano
German3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan

These listings are only provided for general reference.

ECICS - European Union
European Customs Inventory of Chemical Substances [version 10 January 2018]
CN (2018)29202900
Name typeIUPAC
Englishpentaerythritol O,O-bis(2,4-di-tert-butylphenyl)bis(phosphite)
French
Spanish
German
Dutch
Name typeIUPAC-OLD
Englishpentaerythritol O,O-bis(2,4-di-tert-butylphenyl)bis(phosphite)
FrenchO,O-bis(2,4-di-tert-butylphényl)bis(phosphite) de pentaérythritol
SpanishO,O-bis(2,4-di-terc-butilfenil)bis(fosfito) de pentaeritritol
GermanPentaerythrit-O,O-bis(2,4-di-tert-butylphenyl)bis(phosphit)
Dutchpentaerytritol-O,O-bis(2,4-di-tert-butylfenyl)bis(fosfiet)

These listings are only provided for general reference.

Language version: Dutch, French

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