3,5-二叔丁基-4-羟基苄基膦酸二乙酯，CAS 登记号 976-56-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Diethyl 3,5-Di-Tert-Butyl-4-Hydroxybenzyl Phosphonate · CAS 976-56-7 · C19H33O4P. UNII V6MOU97T5J.
| CAS Registry Number | 976-56-7 |
|---|---|
| PubChem CID | 70421 |
| Molecular formula | C19H33O4P |
| IUPAC name | 2,6-ditert-butyl-4-(diethoxyphosphorylmethyl)phenol |
| UNII (FDA) | V6MOU97T5J |
| Molecular Weight | 356.4 |
|---|---|
| XLogP3 | 4.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 8 |
| Exact Mass | 356.21164653 |
| Monoisotopic Mass | 356.21164653 |
| Topological Polar Surface Area | 55.8 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS PHOSPHONIC ACID, [[3,5-BIS(1,1-DIMETHYLETHYL)-4-HYDROXYPHENYL]METHYL]PHOSPHONATE Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester (CAS Reg. No. 976-56-7) As a chemically bound component of the polymeric backbone for use in polyethylene terephthalate homopolymers a The FCS will be used at levels not to exceed 1100 ppm (0.11 weight percent) in the finished ethylene phthalate |
|---|---|
| GHS notification summary | 100% (109 / 109) |
| GHS notification summary | 100% (109 / 109) |
|---|
This chemical does not meet GHS hazard criteria for 100% (109 of 109) of all reports.
Reported as not meeting GHS hazard criteria by 109 of 109 companies. For more detailed information, please visit ECHA C&L website.
Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester; DTXSID7061356; Diethyl ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)phosphonate; Phosphonic acid, ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-, diethyl ester; diethyl [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate; Phosphonic acid, P-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-, diethyl ester; Phosphonic acid, P-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester; RefChem:586974; DTXCID4049036; Phosphonic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxyphenylmethyl-, diethyl ester; 976-56-7; Diethyl 3,5-di-tert-butyl-4-hydroxybenzylphosphonate; Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate; MFCD00227871; 2,6-ditert-butyl-4-(diethoxyphosphorylmethyl)phenol; Irganox 1222
CAS 976-56-7; molecular formula C19H33O4P; molecular weight — g/mol.
Phosphonic acid, [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]-, diethyl ester, DTXSID7061356, Diethyl ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)phosphonate, Phosphonic acid, ((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-, diethyl ester, diethyl [[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]phosphonate, Phosphonic acid, P-((3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl)methyl)-, diethyl ester.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; PHOSPHONIC ACID, [[3,5-BIS(1,1-DIMETHYLETHYL)-4-HYDROXYPHENYL]METHYL]PHOSPHONATE.
100% of GHS notifications report no hazard classification (109 of 109).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.