2H-1-Benzopyran-2-one,8-hydroxy-6-methyl-3-(2H-tetrazol-5-yl)-
- 中文别名:8-羟基-6-甲基-3-(2H-四唑-5-基)苯并吡喃-2-酮
- 英文别名:8-hydroxy-6-methyl-3-(2H-tetrazol-5-yl)chromen-2-one;
2H-1-Benzopyran-2-one,8-hydroxy-6-methyl-3-(2H-tetrazol-5-yl)-
- CAS No.:76239-47-9
- 分子式:C11H8N4O3
- 分子量:0
- 精确分子量:244.06000
- PSA:104.90000
- InChI:The Key: LXYIUUCFAWRDDD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.606g/cm3
- 沸点:
- 571.3ºC at 760 mmHg
- 闪点:
- 299.3ºC
- 折射率:
- 1.713
安全信息
- 密度:
- 1.606g/cm3
- 沸点:
- 571.3ºC at 760 mmHg
- 闪点:
- 299.3ºC
- 折射率:
- 1.713
海关数据
中国海关编码:2934999090
- 概述:
- 2934999090. 其他杂环化合物. 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:
- 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%