1,2,3-Cyclopentanetrione,4,4,5,5-tetramethyl-
- 中文别名:4,4,5,5-四甲基环戊烷-1,2,3-三酮
- 英文别名:4,4,5,5-tetramethylcyclopentane-1,2,3-trione;
tetramethyl-cyclopentane-1,2,3-trione;
4,4,5,5-Tetramethylcyclopentanetrione;
Tetramethyl-cyclopentan-1,2,3-trion;
1,2,3-Cyclopentanetrione,4,4,5,5-tetramethyl
- CAS No.:1889-98-1
- 分子式:
C9H12O3
- 分子量:0
- 精确分子量:168.07900
- PSA:51.21000
- InChI:The Key: BXWXMHNZDGGRGX-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.084g/cm3
- 沸点:
- 228ºC at 760mmHg
- 闪点:
- 86.2ºC
- 折射率:
- 1.455
- 蒸汽压:
- 0.0751mmHg at 25°C
安全信息
- 密度:
- 1.084g/cm3
- 沸点:
- 228ºC at 760mmHg
- 闪点:
- 86.2ºC
- 折射率:
- 1.455
- 蒸汽压:
- 0.0751mmHg at 25°C
海关数据
中国海关编码:2914299000
- 概述:
- 2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary:
- 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%