5-methoxy-2-methylchromen-4-one

  • 基本信息
  • 安全信息
  • 海关数据
  • 上游产品

5-methoxy-2-methylchromen-4-one 基本信息

中文名称:
5-methoxy-2-methylchromen-4-one 
中文别名:
5-methoxy-2-methylchromen-4-one 
英文名称:
5-methoxy-2-methylchromen-4-one
英文别名:
5-methoxy-2-methylchromen-4-one;
4H-1-Benzopyran-4-one,5-methoxy-2-methyl;
5-methoxy-2-methylchromone;
2-Methyl-5-methoxy-chromon;
5-Methoxy-2-methyl-chromen-4-on;
2-methyl-5-methoxy-benzopyran-4-one;
5-Methoxy-2-methyl-4H-chromen-4-one;
5-methoxy-2-methyl-chromen-4-one 
CAS No.:
22105-23-3
分 子 式:
C11H10O3
分 子 量:
190.19500
精确分子量:
190.06300
PSA:
39.44000
InChI:
The Key: VMYWMHRGHYPDRO-UHFFFAOYSA-N
分子结构式:
SDS:
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5-methoxy-2-methylchromen-4-one 安全信息

海关代码:
2914509090

5-methoxy-2-methylchromen-4-one 海关数据

中国海关编码:2914509090

概述:
2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 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, 丙酮报明包装
摘要/Summary:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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