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4-ヒドロキシ安息香酸イソプロピル
4-ヒドロキシ安息香酸イソプロピル · 4-ヒドロキシ安息香酸1-メチルエチル · イソプロピルp-ヒドロキシベンゾアート · イソプロピルパラベン · p-ヒドロキシ安息香酸イソプロピル · p‐オキシ安息香酸イソプロピル · P-ヒドロキシ安息香酸イソプロピル標準品 · パラヒドロキシ安息香酸イソプロピル

識別子と物理属性
| CAS No. | 4191-73-5 |
|---|---|
| 分子式 | C10H12O3 |
| 平均分子量 | 180.2 g/mol |
| 単同位体質量 | 180.07864424 g/mol |
| SMILES | CC(C)OC(=O)c1ccc(O)cc1 |
| InChIKey | CMHMMKSPYOOVGI-UHFFFAOYSA-N |
| PubChem CID | 20161 |
| ChEMBL | CHEMBL2333962 |
| ChEBI | CHEBI:179285 |
| EC No. | 224-069-3 |
| DTXSID | DTXSID3052858 |
| 現地名 | 4-ヒドロキシ安息香酸イソプロピル |
化学・物理的性質
| XLogP | 2.8 |
|---|---|
| 極性表面積 | 46.5 |
| 水素結合供与体数 | 1 |
| 水素結合受容体数 | 3 |
| 回転可能結合数 | 3 |
| 重原子数 | 13 |
| 形式電荷 | 0 |
| 複雑度 | 169 |
| 化粧品 | Cosmetic ingredients (Isopropylparaben) -> CIR (Cosmetic Ingredient Review)Preservative |
| SpringerMaterials Properties | Optical coefficient |
| Endocrine Disruptors | Potential endocrine disrupting compound |
| 融点 | 84-86°C |
| 沸点 | 160 °C / 5mmHg |
| 密度 | 1.132±0.06 g/cm3(Predicted) |
| 蒸気圧 | 0.155Pa at 25℃ |
| 貯蔵条件 | Sealed in dry,2-8°C |
| 溶解度 | クロロホルム、酢酸エチルに可溶。1.204g/L |
| 外観・状態 | powder to lump |
| pKa(酸解離定数) | 8.40±0.15(Predicted) |
| 色 | White |
| BRN | 2641564 |
| 化粧品成分の機能 | 防腐剤 |
| LogP(分配係数) | 2.316 at 25℃ |
| CAS データベース | 4191-73-5(CAS DataBase Reference) |
| NISTの化学物質情報 | Isopropyl-4-hydroxybenzoate(4191-73-5) |
化学的特性
White Solid
安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 5% (11 of 221) of reports.DangerH302 (18.1%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P305+P354+P338, P317, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 221 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | Chemical: Benzoic acid, 4-hydroxy-, 1-methylethyl esterREACH registered substance: Isopropyl 4-hydroxybenzoate (EC: 224-069-3)Isopropyl 4-hydroxybenzoate: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| その他の安全情報 | IMAP assessments - Parabens: Human health tier II assessment |
| Hazard Classes and Categories | Acute Tox. 4 (18.1%) |
| 毒性の概要 | The CIR Expert Panel concluded that the following 20 parabens are safe in cosmetics in the present practices of use and concentration described in the safety assessment when the sum of the combined concentration of parabens in any given formulation does not exceed 0.8 %...Isopropylparaben...Safe for use in cosmetics, with qualifications |
| RTECS 番号 | DH2250000 |
| 税関コード | 2918290090 |
| 危険文句(R) | 36/37/38 |
| 化審法 | (3)-1585 |
| 危険表示 | Xi |
| 安全措置(S) | 26-36 |
| 危険等級 | IRRITANT |
用途
用途
有機合成原料。
使用
An antimicrobial