65140-91-2

Basic information

• Product Name: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate]
• Synonyms: calcium diethyl bis[[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate];CALCIUMBIS(MONOETHYL(3,5-DI-TERT-BUTYL-4-HYDROXYBENZYL)PHOSPHONATE);3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLPHOSPHONICACID,ETHYLESTER;Calciumdiethylbis[[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonat];Phosphonic acid, [[3,5-bis (1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, monoethyl ester, calcium salt;ANTIOXIDANT 1425 (IRGANOX 1425);[3,5-Bis-(tert-butyl-4-hydroxyphenyl)-methylphosponic acid monoethyl ester;Bis[ethoxy[4-hydroxy-3,5-bis(tert-butyl)benzyl]phosphinic acid] calcium salt
• CAS NO: 65140-91-2
• Molecular Formula: C34H54CaO8P2-2
• Molecular Weight: 692.81
• EINECS: 265-512-0
• Product Categories: Organics
• Mol File: 65140-91-2.mol
• Article Data: 0

Chemical Properties

• Boiling Point: 408.3 °C at 760 mmHg
• Flash Point: 200.7 °C
• Appearance: /
• Density: 1.21[at 20℃]
• Water Solubility: 2.4g/L at 20℃
• CAS DataBase Reference: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate](CAS DataBase Reference)
• NIST Chemistry Reference: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate](65140-91-2)
• EPA Substance Registry System: Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate](65140-91-2)

Safety Data

• Hazardous Substances Data: 65140-91-2(Hazardous Substances Data)

Usage

General Description

Calcium bis[monoethyl(3,5-di-tert-butyl-4-hydroxylbenzyl)phosphonate] is a chemical compound that belongs to the family of phosphonate compounds. It is commonly used as a stabilizer and antioxidant in the production of plastics, rubbers, and adhesives. The compound acts as a chelating agent, preventing the degradation of the polymers by metal ions and free radicals. It is also used as a stabilizer for polyvinyl chloride (PVC) and other polymers, protecting them from the harmful effects of heat, light, and oxygen. Additionally, it is used in the manufacture of lubricants, metalworking fluids, and fuels to improve their oxidative stability and performance.

InChI:InChI=1/C17H29O4P.Ca/c1-8-21-22(19,20)11-12-9-13(16(2,3)4)15(18)14(10-12)17(5,6)7;/h9-10,18H,8,11H2,1-7H3,(H,19,20);/q;+2/p-1