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3-methoxy-2,7-dimethylchromen-4-one

更新时间:2024-01-17 17:55:36

3-methoxy-2,7-dimethylchromen-4-one结构式
3-methoxy-2,7-dimethylchromen-4-one结构式
委托求购
常用名 3-methoxy-2,7-dimethylchromen-4-one 英文名 3-methoxy-2,7-dimethylchromen-4-one
CAS号 147590-73-6 分子量 204.22200
密度 N/A 沸点 N/A
分子式 C12H12O3 熔点 N/A
MSDS N/A 闪点 N/A

 3-methoxy-2,7-dimethylchromen-4-one名称

英文名 3-methoxy-2,7-dimethylchromen-4-one
英文别名 更多

 3-methoxy-2,7-dimethylchromen-4-one物理化学性质

分子式 C12H12O3
分子量 204.22200
精确质量 204.07900
PSA 39.44000
LogP 2.41840

 3-methoxy-2,7-dimethylchromen-4-one安全信息

海关编码 2914509090

 3-methoxy-2,7-dimethylchromen-4-one上下游产品

3-methoxy-2,7-dimethylchromen-4-one上游产品  0

3-methoxy-2,7-dimethylchromen-4-one下游产品  1

 3-methoxy-2,7-dimethylchromen-4-one海关

海关编码 2914509090
中文概述 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
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%

 3-methoxy-2,7-dimethylchromen-4-one英文别名

3-Methoxy-2,7-dimethyl-4H-chromen-4-one
4H-1-Benzopyran-4-one,3-methoxy-2,7-dimethyl
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