- 中文别名:2,2-二氯丙二酸二乙酯
- 中文释义:2,2-二氯丙二酸二乙酯
- 英文别名:diethyl 2,2-dichloropropanedioate;
2,2-dichloromalonic acid diethyl ester;
EINECS 243-550-9;
Cl2C(CO2Et)2;
diethyl 2,2-dichloromalonate;
Diethyl dichloromalonate;
dichloromalonic acid diethyl ester;
Dichlor-malonsaeure-diaethylester - cas No.:20165-81-5
- 分子式:
C7H10Cl2O4
- 分子量:229.05800
- 精确分子量:227.99600
- PSA:52.60000
- InChI:The Key: QVRUXRSUYSWFJN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.317g/cm3
- 沸点:
- 230ºC at 760 mmHg
- 闪点:
- 85ºC
- 折射率:
- 1.46
- 蒸汽压:
- 0.0673mmHg at 25°C
安全信息
- 密度:
- 1.317g/cm3
- 沸点:
- 230ºC at 760 mmHg
- 闪点:
- 85ºC
- 折射率:
- 1.46
- 蒸汽压:
- 0.0673mmHg at 25°C
海关数据
中国海关编码:2917190090
- 概述:
- 2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分
- 摘要/Summary:
- 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%