2,4,8,10-Tetraoxaspiro[5.5]undecane,3,9-diphenyl-
- 中文别名:3,9-二苯基-2,4,8,10-四噁唑氮杂[5.5]十一烷
- 中文释义:3,9-二苯基-2,4,8,10-四噁唑氮杂[5.5]十一烷;3,9-二苯基-2,4,8,10-四氧杂螺[5.5]十一烷
- 英文别名:3,9-Diphenyl-2,4,8,10-tetraoxaspiro[5.5]undecane;
dibenzal pentaerithritol;
dibenzalpentaerythritol
- CAS No.:2064-95-1
- 分子式:C19H20O4
- 分子量:0
- 精确分子量:312.13600
- PSA:36.92000
- InChI:The Key: DZQLZCHEALBORZ-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.23g/cm3
- 沸点:
- 471.7ºC at 760mmHg
- 闪点:
- 160.6ºC
- 折射率:
- 1.6
- 蒸汽压:
- 1.29E-08mmHg at 25°C
安全信息
- 密度:
- 1.23g/cm3
- 沸点:
- 471.7ºC at 760mmHg
- 闪点:
- 160.6ºC
- 折射率:
- 1.6
- 蒸汽压:
- 1.29E-08mmHg at 25°C
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%