4,5-dimethylpsoralen

• 常用名: 4,5-dimethylpsoralen
• 英文名: 4,5-dimethylpsoralen
• CAS号: 4046-74-6
• 分子量: 214.21700
• 密度: 1.273g/cm3
• 沸点: 381.5ºC at 760 mmHg
• 分子式: C₁₃H₁₀O₃
• 熔点: N/A
• 闪点: 184.5ºC

4,5-dimethylpsoralen名称

• 英文名: 2,5-dimethylfuro[3,2-g]chromen-7-one

4,5-dimethylpsoralen物理化学性质

• 密度: 1.273g/cm3
• 沸点: 381.5ºC at 760 mmHg
• 分子式: C₁₃H₁₀O₃
• 分子量: 214.21700
• 闪点: 184.5ºC
• 精确质量: 214.06300
• PSA: 43.35000
• LogP: 3.15600
• 蒸汽压: 5.05E-06mmHg at 25°C
• 折射率: 1.624

4,5-dimethylpsoralen安全信息

• 海关编码: 2932999099

4,5-dimethylpsoralen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%

4,5-dimethylpsoralen英文别名

• 4-5'-dimethylpsoralen
• 2,5-Dimethyl-7-oxo-7H-furo<3.2-g><1>benzopyran
• 2,5-dimethyl-furo[3,2-g]chromen-7-one
• 2,5-dimethylfuro<3,2-g>benzopyran-7<H>-one
• 7H-Furo(3,2-g)(1)benzopyran-7-one,2,5-dimethyl