6-Methyl-2-oxo-2H-pyran-5-carboxylic acid methyl ester
- 中文别名:6-甲基-2-氧代-2H-吡喃-5-羧酸甲酯
- 中文释义:6-甲基-2-氧代-2H-吡喃-5-羧酸甲酯
- 英文别名:methyl 4-methylcoumalate;
5-methoxycarbonyl-6-methyl-2-pyrone;
2-Methyl-6-oxo-6H-pyran-3-carbonsaeure-methylester;
2-methyl-6-oxo-6H-pyran-3-carboxylic acid methyl ester
- cas No.:669-40-9
- 分子式:
- 分子量:0
- 精确分子量:168.04200
- PSA:56.51000
- InChI:The Key: UTSNHPVYMMOGPU-UHFFFAOYSA-N
- 分子结构式:
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%