68439-46-3

• 常用中文名：C9-11 烷基醇乙氧基化物
• 常用英文名：Alcohols, C9-11, Ethoxylated
• CAS号：68439-46-3
• 分子式：C₁₃H₂₈O₂
• 分子量：216.36000
• 发布时间：2018-05-05 08:00:00
• 更新时间：2025-08-21 00:40:53

名称

• 中文名: C9-11 烷基醇乙氧基化物
• 英文名: Alcohols, C9-11, Ethoxylated
• 中文别名: C9-11 链烷醇聚醚; C9-11醇聚醚
• 英文别名: alpha-alkyl(C9-11)-omega-hydroxy-poly(oxy-1,2-ethanediyl); Polyoxyethylene Alkyl(C9-11) Alcohol; POE alkyl(C9-11) alcohol; Polyoxyethylene alkyl(C9-11) Ether

物化性质

• 分子式: C₁₃H₂₈O₂
• 分子量: 216.36000
• 精确质量: 216.20900
• PSA: 29.46000
• LogP: 3.52610
• 外观性状: 无色透明液体至白色膏体至白色片状或颗粒固体。通常，EO数低于9时，液体；EO数大于10时，膏体；EO数大于20时，固体。 微有特殊气味。
• 储存条件: 库房通风低温干燥,与食品原料分开存放
• 稳定性: 稳定。
• 水溶解性: 分散于水至溶于水。溶解度取决于EO数。

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AZ8100000 CHEMICAL NAME : Alkyl(C9-11) alcohol, ethoxylated CAS REGISTRY NUMBER : 68439-46-3 LAST UPDATED : 199710 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 : 1378 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - hypermotility, diarrhea REFERENCE : JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 10(4),427,1991 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) Behavioral - ataxia Gastrointestinal - hypermotility, diarrhea REFERENCE : JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 10(4),427,1991 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1950 mg/kg/13W-I TOXIC EFFECTS : Nutritional and Gross Metabolic - weight loss or decreased weight gain Nutritional and Gross Metabolic - changes in phosphorus Nutritional and Gross Metabolic - changes in potassium REFERENCE : JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 10(4),427,1991

安全

• 危险品运输编码: UN 3082
• 包装等级: III