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2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-

更新时间:2025-08-24 18:08:28

2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-结构式
2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-结构式
委托求购
常用名 2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL- 英文名 2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-
CAS号 105849-85-2 分子量 283.27900
密度 N/A 沸点 N/A
分子式 C16H13NO4 熔点 N/A
MSDS N/A 闪点 N/A

 名称

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

 物理化学性质

分子式 C16H13NO4
分子量 283.27900
精确质量 283.08400
PSA 64.28000
LogP 3.96970

 安全信息

海关编码 2909309090

 上下游产品

上游产品  0

下游产品  1

 海关

海关编码 2909309090
中文概述 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。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 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 英文别名

2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-
7-methoxy-3-nitro-2H-flavene
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