3-Butenoic acid,2,3-dimethyl-, ethyl ester
- 中文别名:2,3-二甲基-3-丁烯酸乙酯
- 中文释义:ethyl 2,3-dimethylbut-3-enoate
- 英文别名:ethyl 2,3-dimethylbut-3-enoate;
2,3-Dimethyl-but-3-en-1-carbonsaeure-ethylester;
Ethyl 2,3-dimethyl-3-butenoate;
2,3-dimethyl-but-3-enoic acid ethyl ester;
3-Butenoic acid,2,3-dimethyl-,ethyl ester;
EINECS 238-359-2;
2,3-Dimethyl-buten-(3)-saeureethylester;
2,3-Dimethyl-but-3-ensaeure-aethylester
- CAS No.:14387-99-6
- 分子式:C8H14O2
- 分子量:142.19556
- 精确分子量:142.09900
- PSA:26.30000
- InChI:The Key: SXPQDNXOZYVMPQ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 0.892g/cm3
- 沸点:
- 159.7ºC at 760mmHg
- 闪点:
- 56.5ºC
- 折射率:
- 1.421
- 蒸汽压:
- 2.47mmHg at 25°C
安全信息
- 密度:
- 0.892g/cm3
- 沸点:
- 159.7ºC at 760mmHg
- 闪点:
- 56.5ºC
- 折射率:
- 1.421
- 蒸汽压:
- 2.47mmHg at 25°C
海关数据
中国海关编码:2916190090
- 概述:
- 2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%