9H-Xanthene,2,4-dimethyl-
- 中文别名:2,4-二甲基-9H-氧杂蒽
- 英文别名:2,4-dimethyl-9H-xanthene;
9H-Xanthene,2,4-dimethyl;
EINECS 254-109-5;
2,4-Dimethylxanthen;
2,4-Dimethyl-xanthin
- CAS No.:38731-84-9
- 分子式:C15H14O
- 分子量:210.27106
- 精确分子量:210.10400
- PSA:9.23000
- InChI:The Key: DYPXUDSNLBBKIG-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.108g/cm3
- 沸点:
- 341.7ºC at 760mmHg
- 闪点:
- 157.1ºC
- 折射率:
- 1.601
安全信息
- 密度:
- 1.108g/cm3
- 沸点:
- 341.7ºC at 760mmHg
- 闪点:
- 157.1ºC
- 折射率:
- 1.601
海关数据
中国海关编码:2932999099
- 概述:
- 2932999099. 其他仅含氧杂原子的杂环化合物. 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:
- 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%