ChemicalBook > CAS DataBase List > Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite

Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite

Product Name
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
CAS No.
38613-77-3
Chemical Name
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
Synonyms
pepq;Phos 2;irganox p-epq;JADEWIN AN PQ;irgaphos p-epo;ANTIOXIDANT-626;Irgafos p-epqff;Sandostab P-EPQ;Einecs 254-037-4;phosphonous acid, biphenyldiyl-bis[2,4-bis(butyl)phenyl]
CBNumber
CB0855138
Molecular Formula
C68H92O4P2
Formula Weight
1035.4
MOL File
38613-77-3.mol
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Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Property

Melting point:
75-95°C
Boiling point:
854.2±65.0 °C(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form 
Solid
color 
White to Off-White
EPA Substance Registry System
Phosphonous acid, [1,1'-biphenyl]-4,4'-diylbis-, tetrakis[2,4-bis(1,1-dimethylethyl)phenyl] ester (38613-77-3)
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Safety

Toxicity
LD50 orl-rat: >10 g/kg KHZDAN 28(5),64,1985
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H332Harmful if inhaled

H400Very toxic to aquatic life

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
T298505
Product name
Tetrakis(2,4-di-tert-butylphenyl)[1,1''-biphenyl]-4,4''-diylbisphosphonite(TechnicalGrade)
Packaging
2.5g
Price
$50
Updated
2021/12/16
Matrix Scientific
Product number
126102
Product name
Tetrakis(2,4-di-tert-butylphenyl)-[1,1'-biphenyl]-4,4'-diylbis(phosphonite)
Purity
>95%
Packaging
1g
Price
$450
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
POL0000030
Product name
ANTIOXIDANT 626
Purity
95.00%
Packaging
5G
Price
$909.56
Updated
2021/12/16
Alichem
Product number
38613773
Product name
Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbis(phosphonite)
Packaging
25g
Price
$228.8
Updated
2021/12/16
Crysdot
Product number
CD51001076
Product name
Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbis(phosphonite)
Purity
97%
Packaging
100g
Price
$297
Updated
2021/12/16
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Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Chemical Properties,Usage,Production

Uses

Tetrakis(2,4-di-tert-butylphenyl)[1,1''-biphenyl]-4,4''-diylbisphosphonite is a phosphite antioxidant.

Safety Profile

Low toxicity by ingestion. Experimental reproductive effects. When heated to decomposition it emits toxic vapors of POx.

Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Preparation Products And Raw materials

Raw materials

Preparation Products

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Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite Suppliers

China 67 India 3 South Korea 1 United Kingdom 1 United States 3 USA 1 Global 76
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View Lastest Price from Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite manufacturers

QINGDAO JADE NEW MATERIAL TECNOLOGY CO.,LTD
Product
JADEWIN AN PQ 38613-77-3
Price
US $500.00/kg
Min. Order
20kg
Purity
99
Supply Ability
20tons
Release date
2024-04-22
Career Henan Chemical Co
Product
Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite 38613-77-3
Price
US $1.00/KG
Min. Order
1KG
Purity
98
Supply Ability
10t
Release date
2019-12-20

38613-77-3, Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphoniteRelated Search:

Erythropoietin 1,3-DI-TERT-BUTYLBENZENE

  • Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
  • Einecs 254-037-4
  • Irgafos p-epqff
  • Phos 2
  • Phosphonous acid, p,p'-((1,1'-biphenyl)-4,4'-diyl)bis-, p,p,p',p'-tetrakis(2,4-bis(1,1-dimethylethyl)phenyl) ester
  • Pentaerythritol-diphosphoric acid-bis(2,4-bis-tert-butyl-phenyl)Ester
  • ANTIOXIDANT-626
  • Phosphonous acid, 1,1-biphenyl-4,4-diylbis-, tetrakis2,4-bis(1,1-dimethylethyl)phenyl ester
  • Tetrakis(2,4-di-tert-butylphenyl)-[1,1-biphenyl]-4,4′-diylbisphosphonit
  • irganox p-epq
  • irgaphos p-epo
  • [4-[4-bis(2,4-ditert-butylphenoxy)phosphinophenyl]phenyl]-bis(2,4-ditert-butylphenoxy)phosphine
  • pepq
  • phosphonous acid, (1,1'-biphenyl)-4,4'-diylbis-, tetrakis(2,4-bis(1,1-dimethyle
  • phosphonous acid, biphenyldiyl-bis[2,4-bis(butyl)phenyl]
  • (1,1'-Biphenyl-4,4'-diyl)bis[bis(2,4-di-tert-butylphenoxy)phosphine]
  • [1,1'-Biphenyl]-4,4'-diylbis[bis(2,4-di-tert-butylphenoxy)phosphine]
  • 1,1'-Biphenyl-4,4'-diylbis(phosphonous acid)tetrakis(2,4-ditert-butylphenyl) ester
  • 4,4',4'',4'''-[[(1,1'-Biphenyl-4,4'-diyl)bis(phosphinetriyl)]tetrakisoxy]tetrakis(1,3-di-tert-butylbenzene)
  • Sandostab P-EPQ
  • Tetrakis(2,4-di-tert-butylphenyl)[1,1'-biphenyl]-4,4'-diylbisphosphonite (Technical Grade)
  • tetrakis(2,4-di-tert-butyl-phenyl)-4,4'-biphenylylene diphosphonite
  • tetrakis(2,4-di-tert-butylphenyl) [1,1-biphenyl]-4,4'-diylbi...
  • etrakis(2,4-di-tert-butylphenyl)[1,1-biphenyl]-4,4'-diylbisphosphonite
  • Tetrakis(2,4-di-tert-butylphenyl) [1,1'-biphenyl]-4,4'-diylbis(phosphonite)
  • JADEWIN AN PQ
  • Tetrakis(2,4-di-tert-butylphenyl)-1,1-biphenyl-4,4'-diylbisphosphonite
  • 38613-77-3
  • C68H92O4P2
  • Organics