4-氯-5-乙基嘧啶

4-氯-5-乙基嘧啶 基本信息
CAS号 54128-01-7 分子式 C6H7ClN2
分子量 142.58600 精确质量  142.03000
PSA  25.78000 LogP  1.69240

基本信息 展开↓

CAS号:
54128-01-7
3D弹球模型:
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分子式:
C6H7ClN2
分子量:
142.58600
中文名称:
4-氯-5-乙基嘧啶
英文名称:
4-Chloro-5-ethylpyrimidine
中文别名:
4-氯-5-乙基嘧啶;
5-chloro-6-hydroxypyridine-3-carboxylic acid;
5-Chloro-6-oxo-1,6-dihydro-3-pyridinecarboxylic acid;
5-chloro-6-oxo-1,6-dihydropyridine-3-carboxylic acid;
5-chloro-6-oxo-1,6-dihydropyridine-3-carboxylate;
5-Chloro-6-hydroxy-3-pyridinecarboxylic acid;
5-Chloro-6-hydroxynicotinicacid;
5-Chloro-6-hydroxynicotinic Acid;
Pitofenone;
Implanon;
ORG 3236;
UNII-304GTH6RNH;
(17alpha)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one;
18,19-Dinor-17alpha-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-;
18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-11-methylene-, (17-alpha)-;
(17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name);
(8S,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-11-methylidene-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name);
Etonogestrel;
4-methyl-1,3-dihydro-2H-benzimidazole-2-thione;
Antioxidant MMB(MMBI);
Antio
英文别名:
4-Chloro-5-ethylpyrimidine;
Pyrimidine,4-chloro-5-ethyl;
5-ethyl-4-chloropyrimidine;
4-Chloro-5ethylpyrimidine;
5-Ethyl-4-chlorpyrimidin
精确分子量/精确质量:
142.03000
极性分子表面积/PSA:
25.78000
油水分配系数/LogP:

LogP值指的是某物质在正辛醇/水两相体系中的分配系数的对数值,反映了物质在油水两相中的分配情况。其中、LogP值越大,说明该物质越亲油;反之,LogP值越小,则说明该物质越亲水。
InChI:
InChI=1/C6H7ClN2/c1-2-5-3-8-4-9-6(5)7/h3-4H,2H2,1H3

生产制备方法及用途展开↓

制备方法


医药生物化工中间体。

用途简介


物化性质展开↓

密度:
1.181g/cm3
沸点:
207.9ºC at 760mmHg
闪点:
98.9ºC
折射率:
1.523

安全信息展开↓

海关代码:
2933599090

海关数据查看详细

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%
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