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7-METHOXY-3-NITRO-2H-CHROMENE)

更新时间:2024-01-17 14:06:48

7-METHOXY-3-NITRO-2H-CHROMENE)结构式
7-METHOXY-3-NITRO-2H-CHROMENE)结构式
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常用名 7-METHOXY-3-NITRO-2H-CHROMENE) 英文名 7-METHOXY-3-NITRO-2H-CHROMENE)
CAS号 92210-60-1 分子量 207.18300
密度 1.344g/cm3 沸点 348.259ºC at 760 mmHg
分子式 C10H9NO4 熔点 N/A
MSDS N/A 闪点 168.401ºC

 7-METHOXY-3-NITRO-2H-CHROMENE)名称

英文名 7-Methoxy-3-nitro-2H-chromene
英文别名 更多

 7-METHOXY-3-NITRO-2H-CHROMENE)物理化学性质

密度 1.344g/cm3
沸点 348.259ºC at 760 mmHg
分子式 C10H9NO4
分子量 207.18300
闪点 168.401ºC
精确质量 207.05300
PSA 64.28000
LogP 2.22840
折射率 1.595

 7-METHOXY-3-NITRO-2H-CHROMENE)安全信息

海关编码 2909199090

 7-METHOXY-3-NITRO-2H-CHROMENE)合成线路

~67%

7-METHOXY-3-NITRO-2H-CHROMENE)结构式

7-METHOXY-3-NIT...

92210-60-1

文献:Neirabeyeh, Mamdouh Al; Koussini, Rafik Synthetic Communications, 1990 , vol. 20, # 6 p. 783 - 788

~61%

7-METHOXY-3-NITRO-2H-CHROMENE)结构式

7-METHOXY-3-NIT...

92210-60-1

文献:Dauzonne, Daniel; Royer, Rene Synthesis, 1984 , # 4 p. 348 - 349

 7-METHOXY-3-NITRO-2H-CHROMENE)海关

海关编码 2909199090
中文概述 2909199090. 其他无环醚及其卤化衍生物(包括磺化,硝化或亚硝化衍生物). 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
Summary 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 7-METHOXY-3-NITRO-2H-CHROMENE)英文别名

2H-1-Benzopyran,7-methoxy-3-nitro
7-methoxy-3-nitro-2H-1-benzopyran
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