4H-1-Benzothiopyran-4-one,1,1-dioxide
- 中文别名:4H-1-苯并噻喃-4-酮 1,1-二氧化物
- 中文释义:1,1-dioxothiochromen-4-one
- 英文别名:1,1-dioxothiochromen-4-one;
thiochromone-1,1-dioxide;
4H-1-Benzothiopyran-4-on-1,1-dioxid;
4H-1-benzothiopyran-4-one,1,1-dioxide;
1-thiochromone 1,1-dioxide;
InChI=1/C9H6O3S/c10-8-5-6-13(11,12)9-4-2-1-3-7(8)9/h1-6;
4H-thiochromen-4-one 1,1-dioxide
- CAS No.:22810-27-1
- 分子式:C9H6O3S
- 分子量:194.2071
- 精确分子量:194.00400
- PSA:59.59000
- InChI:The Key: RXBWQAAHJROHAR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.464g/cm3
- 沸点:
- 406.9ºC at 760mmHg
- 闪点:
- 271.5ºC
- 折射率:
- 1.634
- 蒸汽压:
- 7.84E-07mmHg at 25°C
安全信息
- 密度:
- 1.464g/cm3
- 沸点:
- 406.9ºC at 760mmHg
- 闪点:
- 271.5ºC
- 折射率:
- 1.634
- 蒸汽压:
- 7.84E-07mmHg at 25°C
海关数据
中国海关编码:2930909090
- 概述:
- 2930909090. 其他有机硫化合物. 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:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%