10337-83-4

• 常用中文名：4,8,9-trimethylfuro[2,3-h]chromen-2-one
• 常用英文名：4,8,9-trimethylfuro[2,3-h]chromen-2-one
• CAS号：10337-83-4
• 分子式：C₁₄H₁₂O₃
• 分子量：228.24300
• 发布时间：2016-06-04 11:49:10
• 更新时间：2024-01-10 16:22:22

名称

• 英文名: 4,8,9-trimethylfuro[2,3-h]chromen-2-one
• 英文别名: 2,3,7-Trimethyl-5H-furo<3,2-h><1>benzopyran-5-one; 4,5',4'-trimethylangelicin; 4,4',5'-trimethylangelicin

物化性质

• 密度: 1.236g/cm3
• 沸点: 406.2ºC at 760mmHg
• 分子式: C₁₄H₁₂O₃
• 分子量: 228.24300
• 闪点: 199.5ºC
• 精确质量: 228.07900
• PSA: 43.35000
• LogP: 3.46440
• 蒸汽压: 8.26E-07mmHg at 25°C
• 折射率: 1.613

安全

• 海关编码: 2932999099

合成路线

90-33-5 ~% 10337-83-4

文献：Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

35820-24-7 ~% 10337-83-4

文献：Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

35931-49-8 ~% 10337-83-4

文献：Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

141497-57-6 ~% 10337-83-4

文献：Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

141497-62-3 ~44% 10337-83-4

文献：Vedaldi; Dall'Acqua; Baccichetti; Carlassare; Bordin; Rodighiero; Manzini; Guiotto Farmaco, 1991 , vol. 46, # 11 p. 1381 - 1406

上下游产品

上游产品  4
90-33-5 35820-24-7 35931-49-8 141497-57-6
下游产品  0

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%