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Merck
CN
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文件

安全信息

131490

Sigma-Aldrich

4-甲基吡啶

98%

别名:

4-皮考啉, 4-甲基吡啶

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About This Item

经验公式（希尔记法）:
C6H7N
CAS号:
108-89-4
分子量:
93.13
Beilstein:
104586
EC 号:
203-626-4
MDL编号:
MFCD00006440
UNSPSC代码:
12352100
PubChem化学物质编号:
24848019
NACRES:
NA.22

蒸汽密度

3.2 (vs air)

质量水平

200

蒸汽压

4 mmHg ( 20 °C)

检测方案

98%

形式

liquid

自燃温度

1000 °F

折射率

n20/D 1.504 (lit.)

bp

145 °C (lit.)

mp

2.4 °C (lit.)

密度

0.957 g/mL at 25 °C (lit.)

SMILES字符串

Cc1ccncc1

InChI

1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3

InChI key

FKNQCJSGGFJEIZ-UHFFFAOYSA-N

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相关类别

一般描述

4-甲基吡啶是一种中性的氮配体。

4-甲基吡啶（4-Mepy）与铁和钴酞菁形成等同构配合物。

应用

采用 4-甲基吡啶合成了1,2-二氢吡啶衍生物。

象形图

FlameSkull and crossbones
GHS02,GHS06

警示用语：

Danger

危险分类

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

分析证书(COA)

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Susan M Chemaly et al.
Inorganic chemistry, 52(2), 1077-1083 (2012-12-28)
Equilibrium constants (log K) for substitution of coordinated H(2)O in aquacyanocobyrinic acid heptamethyl ester (aquacyanocobester, ACCbs) and aquacyano-stable yellow cobyrinic acid hexamethyl ester (aquacyano-stable yellow cobester, ACSYCbs), in which oxidation of the C5 carbon of the corrin interrupts the normal
Comparative study of beryllium, magnesium and zinc phthalocyanine complexes with 4-picoline
Kubiak R, et al.
Polyhedron, 26, 4179-4186 (2007)
Michael S Hill et al.
Dalton transactions (Cambridge, England : 2003), 40(46), 12500-12509 (2011-10-12)
Reactions of the β-diketiminato n-butyl magnesium complex, [HC{(Me)CN(2,6-(i)Pr(2)C(6)H(3))}(2)Mg(n)Bu], with a range of substituted pyridines and fused-ring quinolines in the presence of PhSiH(3) has been found to result in dearomatisation of the N-heterocyclic compounds. This reaction is proposed to occur through
Stéphanie Romand et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 63, 14-21 (2014-07-06)
A capillary isoelectric focusing (cIEF) method was developed for the determination of the ionization constants (pKa) of small molecules. Two approaches used to decrease the electroosmotic flow (EOF) were compared: (i) a hydroxypropylcellulose (HPC) coated capillary in aqueous medium and

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