2-氯-4-氟吡啶

2-Chloro-4-fluoropyridine

HCID 2782792CAS 34941-91-8

子结构检索查找相似结构

基本信息

标准SMILES: Fc1ccnc(Cl)c1
InChIKey: FGSAQRJRWCZLOB-UHFFFAOYSA-N
分子式: C5H3ClFN
平均分子量: 131.53 g/mol
单同位素质量: 130.993805

名称与标识

首选名称: 2-Chloro-4-fluoropyridine
IUPAC: 2-chloro-4-fluoropyridine
中文名: 2-氯-4-氟吡啶
英文名: 2-Chloro-4-fluoropyridine
分子式: C5H3ClFN
分子量: 131.54

名称与别名

2-Chloro-4-fluoropyridine34941-91-8DTXSID20382299RefChem:86236DTXCID40333324675-788-8MFCD04039345PYRIDINE, 2-CHLORO-4-FLUORO-2-Chloro-4-fluoro-pyridineSCHEMBL45510SCHEMBL1045263SCHEMBL4927350

展开更多名称

2-氯-4氟-吡啶2-氯-4-氟吡啶*52-氯-4-氟吡啶,98%2-氯-4-氟吡啶,97%2-Chlro-4-fluorpyridine2-Cloro-4-fluoropyridine2-CHLORO-4-FULOROPYRIDINE2-Chloro-4-fluoropyridine>2--4- fluoropyridinechloride2-Chloro-4-fluoropyridine,97%2-Chloro-4-fluoropyridine AldrichCPRCAS No.34941-91-8 2-Chloro-4-fluoropyridine

SCHEMBL7757964SCHEMBL29643735SBB013977STK664296AKOS0050641052-Chloro-4-fluoropyridine, AldrichCPRAB17349AS-8192

数据库标识

CAS: 34941-91-8
PubChem CID: 2782792
DTXSID: DTXSID20382299
EC Number: 675-788-8

性质

结构计算性质

XLogP: 1.9
极性表面积: 12.9 Å²
氢键供体: 0
氢键受体: 2
可旋转键: 0
重原子: 8
形式电荷: 0
复杂度: 78.8

物理化学性质

沸点: 140 °C · 140°C
密度: 1 · 1,456g/cm
闪点: 140 °C · 140°C
折射率: 1.5015 · 1.5015
储存条件: 2 · Inert atmosphere,2-8°C
酸度系数(pKa): 1.2 · 1.20±0.10(Predicted)
形态: Liquid
颜色: Colorless to pale yellow
BRN: 1634747 · 1634747
InChI: InChI=1S/C5H3ClFN/c6-5-3-4(7)1-2-8-5/h1-3H
InChIKey: FGSAQRJRWCZLOB-UHFFFAOYSA-N
SMILES: C1(Cl)=NC=CC(F)=C1
CAS 数据库: 34941 · 34941-91-8(CAS DataBase Reference)

化学性质

无色透明液体

安全与法规

GHS分类

GHS Classification · 4 条

Danger

H226 (97.9%): Flammable liquid and vapor [Warning Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 48 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

危害信息

Hazard Classes and CategoriesFlam. Liq. 3 (97.9%)

安全数据

wgk: WGK 3
hazard_note: Flammable/Irritant
包装类别: III
危险等级: 6.1
存储类别: 3 - Flammable liquids
安全说明: 26-36/37/39-36
海关编码: 29333990
危险品标志: Xi,F,Xn
危险性类别: Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Flam. Liq. 3Skin Irrit. 2STOT SE 3
危险类别码: 20/21/22-36/37/38-10
危险品运输编号: 1993