化工社化工社 化学情報印刷レポート · 研究参考用
HCID 5374527作成日:2026年10月27日
(E)-1-(2,6,6-トリメチル-1-シクロヘキセニル)-2-ブテン-1-オン
(E)-1-(2,6,6-トリメチルシクロヘキサ-1-エン-1-イル)ブタ-2-エン-1-オン · (E)-1-(2,6,6-トリメチル-1-シクロヘキセニル)-2-ブテン-1-オン · (E)-1-(2,6,6-トリメチル-1-シクロヘキセン-1-イル)-2-ブテン-1-オン · β-ダマスコン · β-Damascone · (E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one · FEMA 3243 · (E)-1-(2,6,6-Trimethylcyclohex-1-en-1-yl)but-2-en-1-one
https://huagongshe.com/ja/chemical/5374527
識別子と物理属性
| CAS No. | 23726-91-2 |
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| 分子式 | C13H20O |
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| 平均分子量 | 192.3 g/mol |
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| 単同位体質量 | 192.15141526 g/mol |
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| SMILES | C/C=C/C(=O)C1=C(C)CCCC1(C)C |
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| InChIKey | BGTBFNDXYDYBEY-FNORWQNLSA-N |
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| PubChem CID | 5374527 |
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| ChEMBL | CHEMBL4565078 |
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| ChEBI | CHEBI:192137 |
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| EC No. | 245-842-1 |
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| DTXSID | DTXSID7051890 |
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| 現地名 | (E)-1-(2,6,6-トリメチル-1-シクロヘキセニル)-2-ブテン-1-オン |
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化学・物理的性質
| XLogP | 3.5 |
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| 極性表面積 | 17.1 |
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| 水素結合供与体数 | 0 |
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| 水素結合受容体数 | 1 |
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| 回転可能結合数 | 2 |
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| 重原子数 | 14 |
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| 形式電荷 | 0 |
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| 複雑度 | 292 |
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| 香料 | Fragrance Ingredient ((2E)-1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one) -> IFRA transparency List |
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| 食品添加物 | FLAVORING AGENT OR ADJUVANT -> FDA Substance added to food |
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| 香味料 | EU Flavoring substances |
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| 沸点 | 200.00 °C. @ 760.00 mm Hg271℃ |
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| Physical Description | Liquid |
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| 密度 | 0.934 g/mL at 20 °C(lit.) |
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| 蒸気圧 | 2.6Pa at 25℃ |
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| FEMA | 3243 | 1-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL)-2-BUTEN-1-ONE |
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| 屈折率 | n20/D 1.498 |
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| 引火点 | 108℃ |
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| 貯蔵条件 | -20°C |
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| 溶解度 | Chloroform (Slightly), DMSO (Slightly)192.3mg/L(25℃) |
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| 外観・状態 | Oil |
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| 色 | Colourless to Pale Yellow |
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| 臭い | ジプロピレングリコール中1.00%。フルーティー フローラル ベリー プラム カシス ハニー ローズ タバコ |
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| においのタイプ | フルーティーな |
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| JECFA Number | 384 |
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| BRN | 2046078 |
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| 安定性 | Light Sensitive |
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| 化粧品成分の機能 | 香料 |
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| InChI | 1S/C13H20O/c1-5-7-11(14)12-10(2)8-6-9-13(12,3)4/h5,7H,6,8-9H2,1-4H3/b7-5+ |
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| InChIKey | BGTBFNDXYDYBEY-FNORWQNLSA-N |
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| SMILES | C\C=C\C(=O)C1=C(C)CCCC1(C)C |
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| LogP(分配係数) | 3.68 |
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| EPAの化学物質情報 | 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E)- (23726-91-2) |
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安全性と法規制
| GHS 分類 | WarningH315 (23%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P272, P273, P280, P302+P352, P321, P332+P317, P333+P317, P362+P364, P391, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 610 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H317: May cause an allergic skin reaction [Warning Sensitization, Skin] |
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| 規制情報 | Chemical: 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)-Regulation (EC) No 1831/2003 (amended)2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (2E)- 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: 07-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/165852-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-,(2E)-: 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. |
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| その他の安全情報 | IMAP assessments - Damascones: Human health tier II assessment |
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| Hazard Classes and Categories | Skin Irrit. 2 (23%)Skin sensitisation - category 1 |
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| F | 10-23 |
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| 水環境危害等級(WGK) | 2 |
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| TSCA 収載状態 | TSCA listed |
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| RTECS 番号 | EN0340000 |
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| 税関コード | 29142990 |
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| 危険文句(R) | 43 |
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| 危険表示 | Xi |
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| 安全措置(S) | 36/37 |
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| 危険等級 | Aquatic Chronic 2Skin Irrit. 2Skin Sens. 1B |
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