(E)-(1,6,7,8-四氢-2H-茚并[5,4-b]呋喃-8-亚基)乙腈

• 常用名: (E)-(1,6,7,8-四氢-2H-茚并[5,4-b]呋喃-8-亚基)乙腈
• 英文名: (E)-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile
• CAS号: 196597-79-2
• 分子量: 197.232
• 密度: 1.321±0.06 g/cm3
• 沸点: 392.1±21.0 °C at 760 mmHg
• 分子式: C₁₃H₁₁NO
• 熔点: 146-151 ºC
• 闪点: 165.0±15.9 °C

名称

• 中文名: (E)-2-(1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-亚基)乙腈
• 英文名: (2E)-2-(1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-ylidene)acetonitrile
• 中文别名: (E)-(1,6,7,8-四氢-2H-茚并[5,4-b]呋喃-8-亚基)乙腈

物理化学性质

• 密度: 1.321±0.06 g/cm3
• 沸点: 392.1±21.0 °C at 760 mmHg
• 熔点: 146-151 ºC
• 分子式: C₁₃H₁₁NO
• 分子量: 197.232
• 闪点: 165.0±15.9 °C
• 精确质量: 197.084061
• PSA: 33.02000
• LogP: 3.10
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.711
• 储存条件: 室温

安全信息

• 海关编码: 2932999099

海关

• 海关编码: 2932999099
• 中文概述: 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
• 申报要素: 品名, 成分含量, 用途
• Summary: 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

英文别名

• Acetonitrile, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-
• (2E)-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylideneethanenitrile
• QC-4937
• (1,2,6,7-Tetrahydro-3-oxa-as-indacen-8-ylidene)-acetonitrile
• 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)acetonitrile
• (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidone)Acetonitrile
• (2E)-1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylideneacetonitrile
• (E)-(1,6,7,8-tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)acetonitrile
• (E)-2-(6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)acetonitrile
• Ramelteon Impurity 6