1,4,6,9-Thianthrenetetrone,2,3,7,8-tetramethyl-
- 中文别名:2,3,7,8-四甲基-1,4,6,9-噻蒽四酮
- 英文别名:2,3,7,8-tetramethylthianthrene-1,4,6,9-tetrone;
1,4,6,9-tetraoxo-2,3,7,8-tetramethyl-1,4,6,9-tetrahydro-thianthrene;
2,3,7,8-Tetramethyl-1,4,6,9-thianthrenetetrone;
2,3,7,8-tetramethylthianthrene-1,4,6,9-tetraone
- CAS No.:22698-81-3
- 分子式:
C16H12O4S2
- 分子量:332.39
- 精确分子量:332.01800
- PSA:124.76000
- InChI:The Key: XHXPIGHXTFVVOD-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.48g/cm3
- 沸点:
- 442.8ºC at 760mmHg
- 闪点:
- 189ºC
- 折射率:
- 1.676
- 蒸汽压:
- 4.86E-08mmHg at 25°C
安全信息
- 密度:
- 1.48g/cm3
- 沸点:
- 442.8ºC at 760mmHg
- 闪点:
- 189ºC
- 折射率:
- 1.676
- 蒸汽压:
- 4.86E-08mmHg 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%