1,4-Piperazinedicarbonitrile
- 中文别名:哌嗪-1,4-二甲腈
- 中文释义:piperazine-1,4-dicarbonitrile
- 英文别名:piperazine-1,4-dicarbonitrile;
1,4-Dicyanopiperazine;
EINECS 244-713-7;
1,4-Piperazinedicarbonitrile;
Piperazin-1,4-dicarbonitril
- CAS No.:22005-33-0
- 分子式:
C6H8N4
- 分子量:136.15452
- 精确分子量:136.07500
- PSA:54.06000
- InChI:The Key: LYNGZIQNNXHQLV-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.23g/cm3
- 沸点:
- 423.1ºC at 760mmHg
- 闪点:
- 213.6ºC
- 折射率:
- 1.555
- 蒸汽压:
- 2.3E-07mmHg at 25°C
安全信息
- 密度:
- 1.23g/cm3
- 沸点:
- 423.1ºC at 760mmHg
- 闪点:
- 213.6ºC
- 折射率:
- 1.555
- 蒸汽压:
- 2.3E-07mmHg at 25°C
海关数据
中国海关编码:2933599090
- 概述:
- 2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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:
- 2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%