2-Methylmaleic acid diethyl ester

• 常用名: 2-Methylmaleic acid diethyl ester
• 英文名: 2-Methylmaleic acid diethyl ester
• CAS号: 691-83-8
• 分子量: 186.20500
• 密度: N/A
• 沸点: N/A
• 分子式: C₉H₁₄O₄
• 熔点: N/A
• 闪点: N/A

2-Methylmaleic acid diethyl ester名称

• 英文名: diethyl 2-methylbut-2-enedioate

2-Methylmaleic acid diethyl ester物理化学性质

• 分子式: C₉H₁₄O₄
• 分子量: 186.20500
• 精确质量: 186.08900
• PSA: 52.60000
• LogP: 1.05890
• 折射率: 1.445

2-Methylmaleic acid diethyl ester安全信息

• 海关编码: 2917190090

2-Methylmaleic acid diethyl ester海关

• 海关编码: 2917190090
• 中文概述: 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
• 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%

2-Methylmaleic acid diethyl ester英文别名

• diethyl 2-methylmaleate
• diethyl mesoconate
• diethyl ester of citraconic acid
• diethyl citraconate
• methylmaleic acid diethyl ester