2H-Pyrrole-5-carboxylicacid, 3,4-dihydro-
- 中文别名:4,5-二氢-3H-吡咯-2-羧酸
- 英文别名:1-pyrroline-2-carboxylic acid;
d1-Pyrroline 2-carboxylate;
3,4-DIHYDRO-2H-PYRROLIUM-5-CARBOXYLATE;
4,5-dihydro-3H-pyrrole-2-carboxylic acid;
delta1-Pyrroline 2-carboxylate;
1-Pyrroline-2-carboxylic acid;
4,5-Dihydro-3H-pyrrol-2-carbonsaeure;
3,4-dihydro-2H-pyrrole-5-carboxylic acid;
1-Pyrrolin-2-carbonsaeure;
1-Pyrroline-2-carboxylate
- CAS No.:2139-03-9
- 分子式:C5H7NO2
- 分子量:0
- 精确分子量:113.04800
- PSA:49.66000
- InChI:The Key: RHTAIKJZSXNELN-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.35g/cm3
- 沸点:
- 255.5ºC at 760mmHg
- 闪点:
- 108.3ºC
- 折射率:
- 1.58
- 蒸汽压:
- 0.00498mmHg at 25°C
安全信息
- 密度:
- 1.35g/cm3
- 沸点:
- 255.5ºC at 760mmHg
- 闪点:
- 108.3ºC
- 折射率:
- 1.58
- 蒸汽压:
- 0.00498mmHg at 25°C
海关数据
中国海关编码:2933990090
- 概述:
- 2933990090. 其他仅含氮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, 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:
- 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%