68480-17-1

• 常用中文名：dihydro-alpha-methyl alpha-ionone
• 常用英文名：dihydro-alpha-methyl alpha-ionone
• CAS号：68480-17-1
• 分子式：C₁₄H₂₄O
• 分子量：208.34000
• 发布时间：2017-12-30 06:45:09
• 更新时间：2025-09-20 23:22:34

名称

• 英文名: 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)pentan-3-one
• 英文别名: dihydromethyl ionone; 1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pentan-3-on; 1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-pentanone; 3-Pentanone,1-(2,6,6-trimethyl-2-cyclohexen-1-yl); Einecs 270-894-7; 1-(2,6,6-trimethyl-cyclohex-2-enyl)-pentan-3-one

物化性质

• 密度: 0.866g/cm3
• 沸点: 275.7ºC at 760 mmHg
• 分子式: C₁₄H₂₄O
• 分子量: 208.34000
• 闪点: 99.3ºC
• 精确质量: 208.18300
• PSA: 17.07000
• LogP: 4.12820
• 折射率: 1.449

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SB0125000 CHEMICAL NAME : 3-Pentanone, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)- CAS REGISTRY NUMBER : 68480-17-1 BEILSTEIN REFERENCE NO. : 3260788 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C14-H24-O HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,527,1979 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 17,527,1979