2-Butenoicacid, 4-(3,4-dihydro-3-oxo-2H-1,4-benzoxazin-6-yl)-4-oxo-
- 中文别名:4-氧代-4-(3-氧代-3,4-二氢-2H-1,4-苯并噁唑-6-基)-2-丁酸
- 中文释义:4-氧代-4-(3-氧代-3,4-二氢-2H-1,4-苯并噁唑-6-基)-2-丁酸
- 英文别名:4-Oxo-4-(3-oxo-3,4-dihydro-2H-1,4-benzoxazin-6-yl)-2-butenoic acid;
4-oxo-4-(3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-but-2-enoic acid
- CAS No.:26518-87-6
- 分子式:C12H9NO5
- 分子量:247.2036
- 精确分子量:247.04800
- PSA:92.70000
- InChI:The Key: PKUSHMFPTILMCD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.432g/cm3
- 熔点:
- 268-269ºC
- 沸点:
- 558.6ºC at 760mmHg
- 闪点:
- 291.7ºC
- 蒸汽压:
- 2.58E-13mmHg at 25°C
安全信息
- 密度:
- 1.432g/cm3
- 熔点:
- 268-269ºC
- 沸点:
- 558.6ºC at 760mmHg
- 闪点:
- 291.7ºC
- 蒸汽压:
- 2.58E-13mmHg at 25°C
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%