1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代-
- 中文名称:
- 1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代-
- 中文别名:
- 1H-2-苯并吡喃-7-羧基LIC酸,5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代;
1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代-
- 英文名称:
- 1H-2-Benzopyran-7-carboxylicacid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-
- 英文别名:
- 5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID;
1H-2-Benzopyran-7-carboxylic acid,5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo;
5-chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid;
3-methyl-5-chloro-7-carboxy-8-hydroxyisocoumarin;
5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin-7-carboxylic acid
- CAS No.:
- 16281-39-3
- 分 子 式:
-
C11H9ClO5
- 分 子 量:
- 256.64
- 精确分子量:
- 256.01400
- PSA:
- 83.83000
- InChI:
- The Key: OSFWJKYWJMZKSM-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代- 物化性质
- 密度:
- 1.539g/cm3
- 沸点:
- 521.4ºC at 760mmHg
- 闪点:
- 269.2ºC
- 折射率:
- 1.62
- 蒸汽压:
- 1.06E-11mmHg at 25°C
1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代- 安全信息
1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代- 海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
1H-2-苯并吡喃-7-羧基LIC酸, 5-氯-3,4-二氢-8-羟基-3-甲基-1-氧代- 上游产品