Structure of Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite CAS 119345-01-6

Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite CAS 119345-01-6

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Identification
Properties
Safety Data
Specifications & Other Information
Links

Identification

CAS Number

119345-01-6

Name

Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite

Synonyms

4,4′-Biphényldiylbis(phosphonite) de tétrakis[2,4-bis(2-méthyl-2-propanyl)phényle] [French] [ACD/IUPAC Name]
Phosphonous acid, P,P’-[1,1′-biphenyl]-4,4′-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester [ACD/Index Name]
Tetrakis(2,4-di-tert-butylphenyl) biphenyl-4,4′-diylbis(phosphonite)
tetrakis(2,4-di-tert-butylphenyl)-4,4′-biphenyldiphosphonite
Tetrakis[2,4-bis(2-methyl-2-propanyl)phenyl] 4,4′-biphenyldiylbis(phosphonite) [ACD/IUPAC Name]
Tetrakis[2,4-bis(2-methyl-2-propanyl)phenyl]-4,4′-biphenyldiylbis(phosphonit) [German] [ACD/IUPAC Name]
[38613-77-3]
[4-[4-bis(2,4-ditert-butylphenoxy)phosphanylphenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphane
119345-01-6, 153453-64-6, 38613-77-3
Antioxidant 626
Irgafos PEPQ
IRGAFOS P-EPQ
Irgafos P-EPQFF
IRGAFOSP-EPQ
Irganox P-EPQ
Irgaphos P-EPO
MFCD00799590 [MDL number]
PEPQ
Phos 2
Phosphonous acid, (1,1′-biphenyl)-4,4′-diylbis-, tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester
Sandostab PEPQ
Sandostab P-EPQ
Sanduvor P-EPQ
Tetrakis(2,4-di-tert-butylphenyl) (1,1-biphenyl)-4,4′-diylbisphosphonite
Tetrakis(2,4-di-tert-butylphenyl) [1,1′-biphenyl]-4,4′-diylbis(phosphonite)
tetrakis(2,4-di-tert-butylphenyl) [1,1-biphenyl]-4,4′-diylbisphosphonite
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4′-diylbisphosphonite
Tetrakis[2,4-bis(2-methyl-2-propanyl)phenyl]4,4′-biphenyldiylbis(phosphonite)

Molecular Structure

Structure of Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite CAS 119345-01-6

Structure of Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite CAS 119345-01-6


CC(C)(C)c1ccc(c(c1)C(C)(C)C)OP(c2ccc(cc2)c3ccc(cc3)P(Oc4ccc(cc4C(C)(C)C)C(C)(C)C)Oc5ccc(cc5C(C)(C)C)C(C)(C)C)Oc6ccc(cc6C(C)(C)C)C(C)(C)C

StdInChI

InChI=1S/C68H92O4P2/c1-61(2,3)47-29-37-57(53(41-47)65(13,14)15)69-73(70-58-38-30-48(62(4,5)6)42-54(58)66(16,17)18)51-33-25-45(26-34-51)46-27-35-52(36-28-46)74(71-59-39-31-49(63(7,8)9)43-55(59)67(19,20)21)72-60-40-32-50(64(10,11)12)44-56(60)68(22,23)24/h25-44H,1-24H3

StdInChIKey

BEIOEBMXPVYLRY-UHFFFAOYSA-N

Molecular Formula

C68H92O4P2

Molecular Weight

1035.403

EINECS

254-037-4

MDL Number

MFCD00799590

Properties

Appearance

White to yellowish crystalline powde

Boiling Point

854.226 °C at 760 mmHg

Melting Point

80-95℃

Flash Point

597.38 °C

Specifications and Other Information of Our Tetrakis(2,4-di-tert-butylphenyl)-4,4’-biphenyldiphosphonite CAS 119345-01-6

Standard

Enterprise standard

Identification Methods

HNMR/HPLC

Purity

99%min

Volatile

0.5% max

Ash

0.05% max

Water

0.1%max

Ethanol

50%max

Methanol

10%max

Package

25kg Paper cartons or other specific requests

Storage

Under the room temperature and away from light

Application

Commonly used as a highly efficient process heat stabilizers, secondary antioxidants

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/tetrakis24-di-tert-butylphenyl-44-biphenyldiphosphonite-cas-119345-01-6/

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/tetrakis24-di-tert-butylphenyl-44-biphenyldiphosphonite-cas-119345-01-6/