94142-97-9

• 常用中文名：1,1-二氯-2,2-双(4-氯苯基)乙烯
• 常用英文名：DDE-OH
• CAS号：94142-97-9
• 分子式：C₁₀H₁₄O₃
• 分子量：182.216
• 发布时间：2018-12-28 12:09:58
• 更新时间：2025-08-25 11:57:02

名称

• 中文名: 1,1-二氯-2,2-双(4-氯苯基)乙烯
• 英文名: dde-oh
• 中文别名: 2-(1-羟基亚乙基)-5,5-二甲基-1,3-环己二酮
• 英文别名: 2-Acetyldimedone(4,4-dimethyl-2,6; DDE; 2-acetyl-5,5'-dimethylcyclohexane-1,3-dione; 2-ACETYLDIMEDONE; 2-(1-Hydroxyethylidene)-5,5-dimethylcyclohexane-1,3-dione; 2-(1-Hydroxyethylidene)-5,5-dimethyl-1,3-cyclohexanedione; 2-HYDROXYETHYL-5,5-DIMETHYL-1,3-CYCLOHEXANEDIONE; 1,3-Cyclohexanedione, 2-(1-hydroxyethylidene)-5,5-dimethyl-; 2-Isopropylidene-5,5-dimethyl-1,3-cyclohexanedione; (4,4-DIMETHYL-2,6-DIOXOCYCLOHEXYLIDENE)ETHYL ALCOHOL; 2,6-DICHLORO-3-FLUOROPHENACYL BROMIDE; 1,3-Cyclohexanedione,2-(1-hydroxyethylidene)-5,5-diMethyl; 2-Acetyldimedone (tautomer, internal H-bond); 1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethanol

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 290.0±40.0 °C at 760 mmHg
• 分子式: C₁₀H₁₄O₃
• 分子量: 182.216
• 闪点: 143.4±23.8 °C
• 精确质量: 182.094299
• PSA: 54.37000
• LogP: 0.83
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.504
• 储存条件: 室温，干燥

安全

• 危害码 (欧洲): Xn
• 海关编码: 2914400090

合成路线

126-81-8 ~83% 94142-97-9

文献：US2014/134110 A1, ; Paragraph 0155; 0156 ;

126-81-8 64-19-7 ~81% 94142-97-9

文献：Demmer; Dijkgraaf; Schottelius; Wester; Kessler Organic Letters, 2008 , vol. 10, # 10 p. 2015 - 2018

108-24-7 126-81-8 ~71% 94142-97-9

文献：Simerska, Pavla; Christie, Michelle P.; Goodwin, Daryn; Jen, Freda E.-C.; Jennings, Michael P.; Toth, Istvan Journal of Molecular Catalysis B: Enzymatic, 2013 , vol. 97, p. 196 - 202

上下游产品

上游产品  3
126-81-8 64-19-7 108-24-7
下游产品  1
150629-67-7

海关

海关编码	2914400090
中文概述	2914400090 其他酮醇及酮醛。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%