3H-Pyrazole,4,5-dihydro-3,3,5,5-tetramethyl-4-methylene-
- 中文别名：3,3,5,5-四甲基-4-亚甲基-1-吡唑啉
- 中文释义：1-Pyrazoline, 3,3,5,5-tetramethyl-4-methylene-
- 英文别名：3,3,5,5-tetramethyl-4-methylidenepyrazole;
3,5-Dihydro-4-methylen-4H-pyrazole;
3,3,5,5-tetramethyl-4-methylidene-1-pyrazoline;
1-Pyrazoline,3,3,5,5-tetramethyl-4-methylene;
4-methylene-3,3,5,5-tetramethylpyrazoline;
4,5-Dihydro-3,3,5,5-tetramethyl-4-methylene-3H-pyrazole;
3,3,5,5-tetramethyl-4-methylene-4,5-dihydro-3H-pyrazole;
3,5-dihydro-3,3,5,5-tetramethyl-4-methylene-4H-pyrazole;
3,3,3,5-Tetramethyl-4-methylen-1-pyrazolin
- cas No.：55790-78-8
- 分子式：C8H14N2
- 分子量：0
- 精确分子量：138.11600
- PSA：24.72000
- InChI：The Key: XZQJCDIIUAEXRA-UHFFFAOYSA-N
- 分子结构式：
物化性质
- 密度：
- 0.93g/cm3
- 沸点：
- 139.5ºC at 760mmHg
- 闪点：
- 29.2ºC
- 折射率：
- 1.492
安全信息
- 密度：
- 0.93g/cm3
- 沸点：
- 139.5ºC at 760mmHg
- 闪点：
- 29.2ºC
- 折射率：
- 1.492
海关数据
中国海关编码：2933199090
- 概述：
- 2933199090. 其他结构上有非稠合吡唑环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
- 摘要/Summary：
- 2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%