1H-2,3-Benzothiazin-4(3H)-one,3-methyl-, 2,2-dioxide
- 中文别名:3-甲基-2,2-二氧代-1H-苯并[d][1,2]噻嗪-4-酮
- 英文别名:3-methyl-2,2-dioxo-1H-2λ6,3-benzothiazin-4-one;
3-Methyl-3,4-dihydro-4-oxo-1H-2,3-benzothiazin-S-dioxid
- CAS No.:21784-54-3
- 分子式:
C9H9NO3S
- 分子量:0
- 精确分子量:211.03000
- PSA:62.83000
- InChI:The Key: RAQMXXMLEHZQQE-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.404g/cm3
- 沸点:
- 382.7ºC at 760 mmHg
- 闪点:
- 185.3ºC
- 折射率:
- 1.599
- 蒸汽压:
- 4.62E-06mmHg at 25°C
安全信息
- 密度:
- 1.404g/cm3
- 沸点:
- 382.7ºC at 760 mmHg
- 闪点:
- 185.3ºC
- 折射率:
- 1.599
- 蒸汽压:
- 4.62E-06mmHg at 25°C
海关数据
中国海关编码:2914399090
- 概述:
- 2914399090. 其他不含其他含氧基的芳香酮. 增值税率:17.0%. 退税率:13.0%. 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
- 摘要/Summary:
- 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%