6634-18-0

• 常用中文名：二丁基二乙醇酸酯
• 常用英文名：Acetic acid,2,2'-oxybis-, dibutyl ester (9CI)
• CAS号：6634-18-0
• 分子式：C₁₂H₂₂O₅
• 分子量：246.30000
• 发布时间：2017-03-10 04:39:14
• 更新时间：2025-08-25 12:27:34

名称

• 中文名: 二丁基二乙醇酸酯
• 英文名: butyl 2-(2-butoxy-2-oxoethoxy)acetate
• 英文别名: 3-oxa-glutaric acid dibutyl ester; dibutyl 2,2'-oxybisacetate; Dibutyl oxybisacetate; ACETIC ACID,OXYDI-,DIBUTYL ESTER; Diglycolic acid,dibutyl ester; dibutyl 2,2'-oxidiacetate; 3-Oxa-glutarsaeure-dibutylester; Diglykolsaeure-dibutylester

物化性质

• 密度: 1.026g/cm3
• 沸点: 318.2ºC at 760 mmHg
• 分子式: C₁₂H₂₂O₅
• 分子量: 246.30000
• 闪点: 135.5ºC
• 精确质量: 246.14700
• PSA: 61.83000
• LogP: 1.68960
• 外观性状: 淡黄色的液体
• 折射率: 1.437
• 储存条件: 室温，干燥

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : AJ1575000 CHEMICAL NAME : Acetic acid, oxydi-, dibutyl ester CAS REGISTRY NUMBER : 6634-18-0 BEILSTEIN REFERENCE NO. : 1792466 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H22-O5 MOLECULAR WEIGHT : 246.34 WISWESSER LINE NOTATION : 4OV1O1VO4 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,15,1953

安全

• 危害码 (欧洲): Xi

合成路线

110-99-6 71-36-3 ~% 6634-18-0

文献：Bruner; Sherwood Industrial and Engineering Chemistry, 1949 , vol. 41, p. 1653,1654

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