Structure of Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite CAS 26741-53-7

Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite CAS 26741-53-7

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Identification
Properties
Safety Data
Specifications & Other Information
Links

Identification

CAS Number

26741-53-7

Name

Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite

Synonyms

2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis[2,4-bis(1,1-dimethylethyl)phenoxy]- [ACD/Index Name]
247-952-5 [EINECS]
26741-53-7 [RN]
3,9-Bis[2,4-bis(2-methyl-2-propanyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecan [German] [ACD/IUPAC Name]
3,9-Bis[2,4-bis(2-methyl-2-propanyl)phenoxy]-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane [ACD/IUPAC Name]
3,9-Bis[2,4-bis(2-méthyl-2-propanyl)phénoxy]-2,4,8,10-tétraoxa-3,9-diphosphaspiro[5.5]undécane [French] [ACD/IUPAC Name]
[26741-53-7]
2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane, 3,9-bis(2,4-bis(1,1-dimethylethyl)phenoxy)-
3,9-Bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro(5.5)undecane
3,9-bis(2,4-ditert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-bis(2,4-di-tert-butylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
3,9-Bis[2,4-bis(2-methyl-2-propanyl)phenoxy]-2,4,8,10-tetrao xa-3,9-diphosphaspiro[5.5]undecane
Antioxidant 24
Antioxidant 24, Technical grade
Benefos 1626 [Trade name]
Bis(2,4-di-tert-butylphenyl)pentaerythritol diphosphite
Bis(2,4-di-tert-butylphenyl)pentaerythritoldiphosphite
MARK PEP 24
MFCD00071521
Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl) ester
Phosphorous acid, cyclic neopentanetetrayl bis(2,4-di-tert-butylphenyl)ester
QA-8914
Ultranox 624
Ultranox 626
Weston 626
Weston MDW 626

Molecular Structure

Structure of Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite CAS 26741-53-7

Structure of Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite CAS 26741-53-7

SMILES

CC(C)(C)c1ccc(c(c1)C(C)(C)C)OP2OCC3(CO2)COP(OC3)Oc4ccc(cc4C(C)(C)C)C(C)(C)C

StdInChI

InChI=1S/C33H50O6P2/c1-29(2,3)23-13-15-27(25(17-23)31(7,8)9)38-40-34-19-33(20-35-40)21-36-41(37-22-33)39-28-16-14-24(30(4,5)6)18-26(28)32(10,11)12/h13-18H,19-22H2,1-12H3

StdInChIKey

AIBRSVLEQRWAEG-UHFFFAOYSA-N

Molecular Formula

C33H50O6P2

Molecular Weight

604.69

EINECS

247-952-5

Properties

Appearance

White crystalline powder

Melting Point

170℃~180℃

Specifications and Other Information of Our Bis(2,4-di-tert-butylphenyl) pentaerythritol Diphosphite CAS 26741-53-7

Standard

Enterprise standard

Identification Methods

HNMR/HPLC

Purity

95%min

Volatile

1% max

Acid value（KOH mg/g）

1%max

Ash

0.05% max

2,4-DTBP residual

1% max

Package

25kg Paper cartons and other specific requests.

Storage

Stored under suitable conditions (dry & cool)

Application

Commonly used as an antioxidant

Links

This product is developed by our sub R&D company Warshel Chemical Ltd , and please click the link below for details.
http://www.warshel.com/bis24-di-tert-butylphenyl-pentaerythritol-diphosphite-cas-26741-53-7/

This product is sold exclusively through our sales company Watson International Ltd, and please click the link below for details.
http://www.watson-int.com/bis24-di-tert-butylphenyl-pentaerythritol-diphosphite-cas-26741-53-7/