| Identification | More | [Name]
Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate | [CAS]
976-56-7 | [Synonyms]
3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONIC ACID DIETHYL ESTER
Antioxidant 1222
diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate
DIETHYL 3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONATE
[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-phosphonicacidiethyl
Diethyl3,5-di-tert-buty-4-hydroxy-ben-zylphosphonate
Irganox1222
Phosphonicacid,[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-,diethylester
diethyl [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate
Diethyl-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)phosphonat | [EINECS(EC#)]
213-551-9 | [Molecular Formula]
C19H33O5P | [MDL Number]
MFCD00227871 | [Molecular Weight]
372.44 | [MOL File]
976-56-7.mol |
| Chemical Properties | Back Directory | [Melting point ]
122 °C | [Boiling point ]
417.0±33.0 °C(Predicted) | [density ]
1.046±0.06 g/cm3(Predicted) | [solubility ]
soluble in Methanol | [form ]
powder to crystal | [pka]
12.04±0.40(Predicted) | [color ]
White to Almost white | [Water Solubility ]
14mg/L at 20℃ | [InChI]
InChI=1S/C19H33O4P/c1-9-22-24(21,23-10-2)13-14-11-15(18(3,4)5)17(20)16(12-14)19(6,7)8/h11-12,20H,9-10,13H2,1-8H3 | [InChIKey]
GJDRKHHGPHLVNI-UHFFFAOYSA-N | [SMILES]
P(CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1)(=O)(OCC)OCC | [LogP]
2.9 at 23℃ | [CAS DataBase Reference]
976-56-7(CAS DataBase Reference) | [EPA Substance Registry System]
976-56-7(EPA Substance) |
| Hazard Information | Back Directory | [Uses]
Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate is a phosphorus-containing hindered phenolic antioxidant with excellent extraction resistance. It is particularly suitable for preventing aging in polyesters. It is generally added before polycondensation because it acts as a catalyst for polyester polycondensation. It can also be used as a light stabilizer in polyamides and has antioxidant properties. It has a synergistic effect when used with UV absorbers. The usual dosage is 0.3-1.0 parts. This product can also be used as a stabilizer for dimethyl terephthalate during storage and transportation. It has low toxicity. The oral LD50 in mice is >5000 mg/kg. | [Flammability and Explosibility]
Notclassified |
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
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