4-羟基苯甲酸异丁酯，CAS 登记号 4247-02-3，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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isobutyl 4-hydroxybenzoate · CAS 4247-02-3 · C11H14O3. UNII 0QQJ25X58G.
| CAS Registry Number | 4247-02-3 |
|---|---|
| PubChem CID | 20240 |
| Molecular formula | C11H14O3 |
| IUPAC name | 2-methylpropyl 4-hydroxybenzoate |
| UNII (FDA) | 0QQJ25X58G |
| Molecular Weight | 194.23 |
|---|---|
| XLogP3 | 3.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 4 |
| Exact Mass | 194.094294304 |
| Monoisotopic Mass | 194.094294304 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Isobutylparaben) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Preservative |
|---|---|
| GHS notification summary | 67.8% (434 / 640) |
| GHS notification summary | 67.8% (434 / 640) |
|---|---|
| Reported hazard statements | H315 (25.3%), H318 (26.9%) |
This chemical does not meet GHS hazard criteria for 67.8% (434 of 640) of all reports.
H315 (25.3%): Causes skin irritation [Warning Skin corrosion/irritation]
Isobutyl 4-hydroxybenzoate; Isobutylparaben; 4247-02-3; isobutyl paraben; Isobutyl p-hydroxybenzoate; Isobutyl-4-hydroxybenzoate; Isobutyl parahydroxybenzoate; DTXSID4020749; Benzoic acid, 4-hydroxy-, 2-methylpropyl ester; isobutyl-p-hydroxybenzoate; BENZOIC ACID, p-HYDROXY-, ISOBUTYL ESTER; 0QQJ25X58G; DTXCID20749; i-BHB; RefChem:923642; 224-208-8
CAS 4247-02-3; molecular formula C11H14O3; molecular weight — g/mol.
Isobutyl 4-hydroxybenzoate, Isobutylparaben, 4247-02-3, isobutyl paraben, Isobutyl p-hydroxybenzoate, Isobutyl-4-hydroxybenzoate.
Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Isobutylparaben) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Preservative.
67.8% of GHS notifications report no hazard classification (434 of 640).
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.