ethyl 4-methylpent-2-ynoate

• 常用名: ethyl 4-methylpent-2-ynoate
• 英文名: ethyl 4-methylpent-2-ynoate
• CAS号: 38491-47-3
• 分子量: 140.18000
• 密度: 0.948g/cm3
• 沸点: 198.1ºC at 760 mmHg
• 分子式: C₈H₁₂O₂
• 熔点: N/A
• 闪点: 69.6ºC

ethyl 4-methylpent-2-ynoate名称

• 英文名: ethyl 4-methylpent-2-ynoate

ethyl 4-methylpent-2-ynoate物理化学性质

• 密度: 0.948g/cm3
• 沸点: 198.1ºC at 760 mmHg
• 分子式: C₈H₁₂O₂
• 分子量: 140.18000
• 闪点: 69.6ºC
• 精确质量: 140.08400
• PSA: 26.30000
• LogP: 1.20890
• 折射率: 1.438

ethyl 4-methylpent-2-ynoate安全信息

• 海关编码: 2916190090

ethyl 4-methylpent-2-ynoate海关

• 海关编码: 2916190090
• 中文概述: 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
• 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%

ethyl 4-methylpent-2-ynoate英文别名

• 4-methyl-pent-2-ynoic acid ethyl ester
• 4-Methyl-pent-2-insaeure-aethylester
• Isopropylpropiolsaeure-ethylester
• 2-Pentynoic acid,4-methyl-,ethyl ester