对羟基苯甲酸异丙酯，CAS 登记号 4191-73-5，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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Isopropyl paraben · CAS 4191-73-5 · C10H12O3. UNII A6EOX47QK0.
| CAS Registry Number | 4191-73-5 |
|---|---|
| PubChem CID | 20161 |
| Molecular formula | C10H12O3 |
| IUPAC name | propan-2-yl 4-hydroxybenzoate |
| UNII (FDA) | A6EOX47QK0 |
| Molecular Weight | 180.20 |
|---|---|
| XLogP3 | 2.8 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 180.078644241 |
| Monoisotopic Mass | 180.078644241 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Isopropylparaben) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Preservative |
|---|---|
| GHS notification summary | 5% (11 / 221) |
| GHS notification summary | 5% (11 / 221) |
|---|---|
| Reported hazard statements | H302 (18.1%), H315 (60.6%), H317 (47.1%), H318 (18.6%), H319 (76.5%) |
This chemical does not meet GHS hazard criteria for 5% (11 of 221) of reports.
H302 (18.1%): Harmful if swallowed [Warning Acute toxicity, oral]
Isopropyl 4-hydroxybenzoate; 4191-73-5; Isopropylparaben; Isopropyl p-hydroxybenzoate; p-Hydroxybenzoic acid isopropyl ester; Benzoic acid, 4-hydroxy-, 1-methylethyl ester; A6EOX47QK0; 1-Methylethyl-4-hydroxybenzoate; DTXSID3052858; 4-Hydroxybenzoic acid, 1-methylethyl ester; i-Pr 4-OH-benzoate; RefChem:565998; DTXCID0031269; 224-069-3; isopropyl paraben; propan-2-yl 4-hydroxybenzoate
CAS 4191-73-5; molecular formula C10H12O3; molecular weight — g/mol.
Isopropyl 4-hydroxybenzoate, 4191-73-5, Isopropylparaben, Isopropyl p-hydroxybenzoate, p-Hydroxybenzoic acid isopropyl ester, Benzoic acid, 4-hydroxy-, 1-methylethyl ester.
Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Isopropylparaben) -> CIR (Cosmetic Ingredient Review); CIR / INCI: Preservative.
5% of GHS notifications report no hazard classification (11 of 221).
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.