5-methoxy-2-methylchromen-4-one
- 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-N3
- 分子结构式:
-

- SDS:
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5-methoxy-2-methylchromen-4-one 安全信息
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%
5-methoxy-2-methylchromen-4-one 上游产品