CAS 145650-60-8 Bis(2,4-di-tert-butyl-6-methyl phenyl) ethyl phosphite (HCID 6850817)

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Basic information

CAS: 145650-60-8
Standard SMILES: CCOP(Oc1c(C)cc(C(C)(C)C)cc1C(C)(C)C)Oc1c(C)cc(C(C)(C)C)cc1C(C)(C)C
InChIKey: ZEFSGHVBJCEKAZ-UHFFFAOYSA-N
Molecular formula: C32H51O3P
Average molar mass: 514.7 g/mol
Monoisotopic mass: 514.35758248

Names & identifiers

Preferred name: Bis(2,4-di-tert-butyl-6-methyl phenyl) ethyl phosphite
IUPAC: bis(2,4-ditert-butyl-6-methylphenyl) ethyl phosphite
English name: IRGAFOS 38
Molecular formula: C32H51O3P
Molecular weight: 514.72

Names & synonyms

145650-60-8BIS(2,4-DI-TERT-BUTYL-6-METHYL PHENYL) ETHYL PHOSPHITE4EL3Y5QX1XIRGAFOS 38bis(2,4-di-tert-butyl-6-methylphenyl) ethyl phosphitePhosphorous acid, bis(2,4-bis(1,1-dimethylethyl)-6-methylphenyl) ethyl esterPhosphorous acid, bis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl] ethyl esterETHYL BIS(2-METHYL-4,6-DI(TERT-BUTYLPHENYNOL) PHOSPHATEPHOSPHOROUS ACID, BIS(2,4-BIS(1,1-DIMETHYLETHYL)-6-METHYLPHENYL)ETHYL ESTERRefChem:568604UNII-4EL3Y5QX1Xbis(2,4-ditert-butyl-6-methylphenyl) ethyl phosphite

Show more names

BIS(2,4-DI-TERT-BUTYL-6-METHYLPHENYL)ETHYLPHOSPHITEbis(2,4-di-tert-butyl-6-methylphenyl)ethyl phosphatePHOSPHOROUSACID,BIS(2,4-DI-TERT-BUTYL-6-METHYLPHENYL)ETHYLESTERBis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl]phosphorous acid ethyl esterPhosphorous acid, bis2,4-bis(1,1-dimethylethyl)-6-methylphenyl ethyl ester

bis(2,4-di-tert-butyl-6-methylphenyl)ethyl phosphiteSCHEMBL194310DTXSID6051728SCHEMBL29354551NS00040887Q27259491

Properties

Computed structural properties

XLogP: 11.5
Topological polar surface area: 27.7 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 10
Heavy atoms: 36
Formal charge: 0
Complexity: 621

Physicochemical properties

Boiling point: 497.4 · 497.4±45.0 °C(Predicted)
Density: 1.05 · 1.05[at 20℃]
vapor pressure: 0 · 0-0Pa at 20-25℃
LogP: 12 at · 12 at 20℃
Indirect Additives used in Food Contact Substances: BIS(2,4-DI-TERT-BUTYL-6-METHYL PHENYL) ETHYL PHOSPHITE
FDA 21 CFR: 178.201 · 178.2010
FDA UNII: 4 EL3Y5QX1X · 4EL3Y5QX1X
EPA Substance Registry System: 2 · Phosphorous acid, bis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl] ethyl ester (145650-60-8)
Hazard statements: 413 · H413
Risk Statements: 53 · 53
Safety Statements: 61 · 61
TSCA: TSCA listed
REACH Registrations: Active

Safety & regulation

GHS classification

GHS Classification · 6 items

This chemical does not meet GHS hazard criteria for 0.4% (1 of 233) of reports.

H413 (99.6%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]

P273, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 233 reports by companies from 2 notifications to the ECHA C&L Inventory.；Reported as not meeting GHS hazard criteria per 1 of 233 reports by companies.；There is 1 notification provided by 232 of 233 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

This chemical does not meet GHS hazard criteria for 100% (19 of 19) of all reports.

Not Classified；Reported as not meeting GHS hazard criteria by 19 of 19 companies. For more detailed information, please visit ECHA C&L website.

Hazard information

Regulatory Information · 4 items

Chemical: Phosphorous acid, bis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl] ethyl ester；Specific Information Requirement: Obligations to provide information apply. You must tell us within 28 days if the circumstances of your importation or manufacture (introduction) are different to those in our assessment.

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 23-10-2015 https://echa.europa.eu/registration-dossier/-/registered-dossier/11905；Status: Active Update: 04-12-2015 https://echa.europa.eu/registration-dossier/-/registered-dossier/16454；Status: Cease Manufacture Update: 10-11-2008 https://echa.europa.eu/registration-dossier/-/registered-dossier/9754

Phosphorous acid, bis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl] ethyl ester: Does not have an individual approval but may be used under an appropriate group standard

Hazard Classes and Categories · 2 items

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationPhosphorous acid, bis[2,4-bis(1,1-dimethylethyl)-6-methylphenyl] ethyl ester: ACTIVE

Suppliers13 total

天津艾诺医药科技有限公司13269213627 · [email protected]

骓慕化学（天津）有限公司13116033143 17602663561 · [email protected]

江西洛特化工有限公司+8615270827708 · [email protected]

上海遐瑞医药科技有限公司+86 21 61551611

旷博科技（天津）有限公司0-16600677255-0 18602647921 · [email protected]

Related reactions

1 records

New reaction record

HRID 901106As reactantuspto-grants-2008_04

Compound notes

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Bis(2,4-di-tert-butyl-6-methyl phenyl) ethyl phosphite