1,1,3-三(2-甲基-4-羟基-5-叔丁基苯基)，CAS 登记号 1843-03-4，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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1,1,3-tris(2-methyl-4-hydroxy-5-tert-butylphenyl) · CAS 1843-03-4 · C37H52O3. UNII BF6E9O0XJN.
| CAS Registry Number | 1843-03-4 |
|---|---|
| PubChem CID | 92905 |
| Molecular formula | C37H52O3 |
| IUPAC name | 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol |
| UNII (FDA) | BF6E9O0XJN |
| Molecular Weight | 544.8 |
|---|---|
| XLogP3 | 11.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 8 |
| Exact Mass | 544.39164552 |
| Monoisotopic Mass | 544.39164552 |
| Topological Polar Surface Area | 60.7 |
| Heavy Atom Count | 40 |
| Formal Charge | 0 |
| Regulatory & Food Contact | FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Solvent; Plasticiser; Film forming |
|---|---|
| GHS notification summary | 4.4% (10 / 225) |
| GHS notification summary | 4.4% (10 / 225) |
|---|---|
| Reported hazard statements | H317 (49.3%), H413 (47.6%) |
This chemical does not meet GHS hazard criteria for 4.4% (10 of 225) of reports.
H317 (49.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
4,4',4''-(1-Methylpropanyl-3-ylidene)tris(6-tert-butyl-m-cresol); 4,4',4''-(1-Methylpropanyl-3-ylidene)tris[6-tert-butyl-m-cresol]; Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris(2-(1,1-dimethylethyl)-5-methyl-; Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-; RefChem:506372; 1843-03-4; Topanol CA; 1,1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane; Tri(butylcresyl)butane; 1,3-Tris(2-methyl-4-hydroxy-5-tert-butylphenyl)butane; 1,1,3-Tris(5-tert-butyl-4-hydroxy-2-methylphenyl)butane; MFCD00072238; BF6E9O0XJN; 4-[4,4-bis(5-tert-butyl-4-hydroxy-2-methylphenyl)butan-2-yl]-2-tert-butyl-5-methylphenol; 39283-48-2; OS-930
CAS 1843-03-4; molecular formula C37H52O3; molecular weight — g/mol.
4,4',4''-(1-Methylpropanyl-3-ylidene)tris(6-tert-butyl-m-cresol), 4,4',4''-(1-Methylpropanyl-3-ylidene)tris[6-tert-butyl-m-cresol], Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris(2-(1,1-dimethylethyl)-5-methyl-, Phenol, 4,4',4''-(1-methyl-1-propanyl-3-ylidene)tris[2-(1,1-dimethylethyl)-5-methyl-, RefChem:506372, 1843-03-4.
Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CIR / INCI: Solvent; Plasticiser; Film forming.
4.4% of GHS notifications report no hazard classification (10 of 225).
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.