99-72-9

• 常用中文名：2-(对甲苯基)丙醛
• 常用英文名：para-methyl hydratropaldehyde
• CAS号：99-72-9
• 分子式：C₁₀H₁₂O
• 分子量：148.20200
• 发布时间：2018-02-10 08:00:00
• 更新时间：2025-08-24 21:59:15

名称

• 中文名: 2-(对甲苯基)丙醛
• 英文名: 2-(4'-methylphenyl)propionaldehyde
• 英文别名: Benzeneethanol,4-dimethyl; p-Cymen-9-ol; 2-p-tolyl-propionaldehyde; 2-p-Tolyl-propionaldehyd; 2-p-tolylpropan-1-ol; 2-p-tolylpropanal

物化性质

• 密度: 0.967 g/cm3
• 沸点: 226.8ºCat 760 mmHg
• 分子式: C₁₀H₁₂O
• 分子量: 148.20200
• 闪点: 101ºC
• 精确质量: 148.08900
• PSA: 17.07000
• LogP: 2.29740
• 折射率: 1.522

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UE2700000 CHEMICAL NAME : Propionaldehyde, 2-(p-tolyl)- CAS REGISTRY NUMBER : 99-72-9 LAST UPDATED : 199709 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C10-H12-O MOLECULAR WEIGHT : 148.22 WISWESSER LINE NOTATION : VHY1&R D1 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 : 3500 mg/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: 14,607,1976 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: 14,607,1976