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Merck
CN

C69802

2-Chloropyridine

99%

Synonym(s):

α-Chloropyridine, o-Chloropyridine

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About This Item

Empirical Formula (Hill Notation):
C5H4ClN
CAS Number:
109-09-1
Molecular Weight:
113.54
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24892916
EC Number:
203-646-3
Beilstein/REAXYS Number:
105788
MDL number:
MFCD00006228

Key Documents

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Product Name

2-Chloropyridine, 99%

InChI key

OKDGRDCXVWSXDC-UHFFFAOYSA-N

InChI

1S/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H

SMILES string

Clc1ccccn1

vapor pressure

1.7 mmHg ( 20 °C)

assay

99%

form

liquid

refractive index

n20/D 1.532 (lit.)

bp

166 °C/714 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

Quality Level

100

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Related Categories

signalword

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

154.4 °F - closed cup

flash_point_c

68 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCH5945
MKCR5843
MKCP0736
MKCN7306
MKCN0430

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Michał Gągol et al.
Ultrasonics sonochemistry, 45, 257-266 (2018-05-01)
Cavitation has become on the most often applied methods in a number of industrial technologies. In the case of oxidation of organic pollutants occurring in the aqueous medium, cavitation forms the basis of numerous advanced oxidation processes (AOPs). This paper
Trevor J Dines et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 59(13), 3205-3217 (2003-10-30)
The adsorption of 2-chloropyridine on SiO(2), TiO(2), ZrO(2), SiO(2)-Al(2)O(3) and H-mordenite has been studied by IR spectroscopy. The different modes of interaction with oxide surfaces, i.e. hydrogen-bonding and adsorption at Brønsted or Lewis acid sites, was modelled by ab initio
Dimitris Vlastos et al.
Journal of hazardous materials, 177(1-3), 892-898 (2010-01-20)
2-Chloropyridine (2-CPY) has been identified as a trace organic chemical in process streams, wastewater and even drinking water. Furthermore, it appears to be formed as a secondary pollutant during the decomposition of specific insecticides. As reported in our previous work
David R Stapleton et al.
Water research, 43(16), 3964-3973 (2009-07-14)
The photolytic destruction and mineralisation of 2-halogenated pyridines (2-HalPYs) was studied in a range of conditions by means of ultraviolet irradiation at 254 nm. In all cases pseudo-first order kinetics satisfactorily describe the degradation process. Key decomposition products were identified
Fereshteh Mehri et al.
Iranian journal of pharmaceutical research : IJPR, 19(4), 143-150 (2021-04-13)
A sensitive method using ion-pair extraction was developed by liquid chromatography tandem mass spectrometry (LC-MS/MS) for measurement of 4-methylimidazole (4-MI) in NMRI mice plasma and cerebrospinal fluid (CSF). Detection was done by electrospray positive ionization mass spectrometry in the multiple-reaction
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