化工社化工社 化学情報印刷レポート · 研究参考用
HCID 8709作成日：2026年10月27日
1-(2-ヒドロキシエチル)-2-ウンデシル-2-イミダゾリン
2-ウンデシル-4,5-ジヒドロ-1H-イミダゾール-1-エタノール · 1-(2-ヒドロキシエチル)-2-ウンデシル-2-イミダゾリン · 2-ウンデシル-2-イミダゾリン-1-エタノール · 4,5-ジヒドロ-2-ウンデシル-1H-イミダゾール-1-エタノール · LURYLIMIDAZOLINE · LAURYL HYDROXYETHYL IMIDAZOLINE · 2-Undecyl-2-imidazoline-1-ethanol · 1-Hydroxyethyl-2-undecylimidazoline
https://huagongshe.com/ja/chemical/8709
識別子と物理属性
| CAS No. | 136-99-2 |
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| 分子式 | C16H32N2O |
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| 平均分子量 | 268.44 g/mol |
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| 単同位体質量 | 268.25146365 g/mol |
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| SMILES | CCCCCCCCCCCC1=NCCN1CCO |
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| InChIKey | QNDGQRJVVZJMJO-UHFFFAOYSA-N |
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| PubChem CID | 8709 |
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| ChEMBL | CHEMBL4454230 |
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| EC No. | 205-271-0 |
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| DTXSID | DTXSID0059667 |
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| 現地名 | 1-(2-ヒドロキシエチル)-2-ウンデシル-2-イミダゾリン |
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化学・物理的性質
| XLogP | 3.9 |
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| 極性表面積 | 35.8 |
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| 水素結合供与体数 | 1 |
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| 水素結合受容体数 | 2 |
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| 回転可能結合数 | 12 |
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| 重原子数 | 19 |
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| 形式電荷 | 0 |
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| 複雑度 | 241 |
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| Physical Description | Liquid |
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| 融点 | 57 °C |
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| 沸点 | 210-220 °C(Press: 1 Torr) |
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| 密度 | 0.98±0.1 g/cm3(Predicted) |
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| 蒸気圧 | 0Pa at 20℃ |
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| pKa（酸解離定数） | 15.07±0.10(Predicted) |
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| 溶解度 | 33.9mg/L at 20℃ |
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| 化粧品成分の機能 | ヘアコンディショニング帯電防止 |
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| LogP（分配係数） | 1.85 at 20℃ |
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| EPAの化学物質情報 | 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- (136-99-2) |
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安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 96.7% (441 of 456) of all reports.Not ClassifiedReported as not meeting GHS hazard criteria by 441 of 456 companies (only 3.3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.Aggregated GHS information provided per 456 reports by companies from 4 notifications to the ECHA C&L Inventory.Reported as not meeting GHS hazard criteria per 441 of 456 reports by companies.There are 3 notifications provided by 15 of 456 reports by companies with hazard statement code(s).Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.WarningH302: Harmful if swallowed [Warning Acute toxicity, oral]H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] |
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| 規制情報 | Chemical: 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 1H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 30-08-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/26475Status: Active Update: 23-02-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/172971H-Imidazole-1-ethanol, 4,5-dihydro-2-undecyl-: Does not have an individual approval but may be used under an appropriate group standard |
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| その他の安全情報 | Evaluation - Long-chain alkyl hydroxyethyl imidazolines |
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| 有害性の概要 | See Imidazole. |
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| Hazard Classes and Categories | Not ClassifiedAcute toxicity (ingestion) - category 4 |
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