13H-Dibenzo[b,i]phenothiazine
- 中文别名:13H-二苯并[b,i]吩噻嗪
- 中文释义:13H-Dibenzo[b,f]phenothiazine
- 英文别名:13H-Dibenzo[b,f]phenothiazine;
Dibenzophenothiazin
- CAS No.:258-78-6
- 分子式:
C20H13NS
- 分子量:299.3889
- 精确分子量:299.07700
- PSA:37.33000
- InChI:The Key: YWQCUOPMWQPZTR-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.302g/cm3
- 沸点:
- 553.5ºC at 760mmHg
- 闪点:
- 288.5ºC
- 折射率:
- 1.779
- 蒸汽压:
- 2.71E-12mmHg at 25°C
安全信息
- 密度:
- 1.302g/cm3
- 沸点:
- 553.5ºC at 760mmHg
- 闪点:
- 288.5ºC
- 折射率:
- 1.779
- 蒸汽压:
- 2.71E-12mmHg at 25°C
海关数据
中国海关编码:2934300000
- 概述:
- 2934300000. 含一个吩噻嗪环系的化合物(吩噻嗪环系不论是否氢化,化合物未经进一步稠合的 ). 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:
- 2934300000. other compounds containing in the structure a phenothiazine ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%