83823-31-8

• 常用中文名：2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-
• 常用英文名：2H-1-BENZOPYRAN-3-CARBOXAMIDE, N-(2-(3,4-DIMETHOXYPHENYL)ETHYL)-8-METH OXY-
• CAS号：83823-31-8
• 分子式：C₂₁H₂₃NO₅
• 分子量：369.41100
• 发布时间：2017-07-07 19:28:21
• 更新时间：2025-09-13 16:30:55

名称

• 英文名: N-[2-(3,4-dimethoxyphenyl)ethyl]-8-methoxy-2H-chromene-3-carboxamide

物化性质

• 密度: 1.199g/cm3
• 沸点: 595.7ºC at 760 mmHg
• 分子式: C₂₁H₂₃NO₅
• 分子量: 369.41100
• 闪点: 314.1ºC
• 精确质量: 369.15800
• PSA: 66.02000
• LogP: 3.23800
• 折射率: 1.573

安全

• 海关编码: 2924299090

合成路线

148-53-8 ~% 83823-31-8

文献：Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

57543-69-8 ~% 83823-31-8

文献：Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

57543-59-6 ~% 83823-31-8

文献：Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

83823-29-4 ~% 83823-31-8

文献：Gupta, R. C.; Pratap, Ram; Prasad, C. R.; Anand, Nitya Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1982 , vol. 21, # 4 p. 344 - 347

上下游产品

上游产品  4
148-53-8 57543-69-8 57543-59-6 83823-29-4
下游产品  0

海关

海关编码	2924299090
中文概述	2924299090. 其他环酰胺（包括环氨基甲酸酯）（包括其衍生物以及他们的盐）. 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:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%