4,4-二氟脯氨酸
- 中文名称:
- 4,4-二氟脯氨酸
- 中文别名:
- 4,4-二氟脯氨酸;
L-脯氨酸, 4,4-二氟-;
chromium(3+) sodium 4-{(E)-[3-methyl-5-oxido-1-(3-sulfonatophenyl)-1H-pyrazol-4-yl]diazenyl}-3-oxidonaphthalene-1-sulfonate (1:1:1);
1H-1,4,7-triazonine, octahydro-1,4,7-tris[(4-methylphenyl)sulfonyl]-;
1,4,7-Tri-p-tosyl-1,4,7-triazacyclononane;
3-phenoxybenzyl (1RS,3RS;
3-phenoxybenzyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;
3-phenoxybenzyl (1R,3R)-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate;
3-(2,2-dichloroethe
- 英文名称:
- L-Proline, 4,4-difluoro- (9CI)
- 英文别名:
- (S)-4,4-Difluoropyrrolidine-2-carboxylic acid;
(2S)-4,4-difluoropyrrolidine-2-carboxylic acid
- CAS No.:
- 52683-81-5
- 分 子 式:
-
C5H7F2NO2
- 分 子 量:
- 151.1113864
- 精确分子量:
- 151.04400
- PSA:
- 49.33000
- InChI:
- InChI=1/C5H7F2NO2/c6-5(7)1-3(4(9)10)8-2-5/h3,8H,1-2H2,(H,9,10)3
- SDS:
- 查看
4,4-二氟脯氨酸 物化性质
- 密度:
- 1.41g/cm3
- 沸点:
- 254ºC at 760 mmHg
- 闪点:
- 107.4ºC
- 折射率:
- 1.449
4,4-二氟脯氨酸 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%