132489
2-Chloropyrazine
97%
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About This Item
Empirical Formula (Hill Notation):
C4H3ClN2
CAS Number:
Molecular Weight:
114.53
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39162102
UNSPSC Code:
12352100
EC Number:
238-517-0
MDL number:
Beilstein/REAXYS Number:
107019
Assay:
97%
Form:
liquid
InChI key
GELVZYOEQVJIRR-UHFFFAOYSA-N
InChI
1S/C4H3ClN2/c5-4-3-6-1-2-7-4/h1-3H
SMILES string
Clc1cnccn1
assay
97%
form
liquid
Quality Level
bp
153-154 °C (lit.)
density
1.283 g/mL at 25 °C (lit.)
functional group
chloro
Other Notes
remainder water
signalword
Warning
hcodes
pcodes
Hazard Classifications
Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
134.6 °F - closed cup
flash_point_c
57 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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T J Wilke et al.
Journal of chromatography, 383(1), 77-83 (1986-11-28)
Diazohydroxide is a new antitumor agent being considered for clinical trial. A sensitive and specific assay for diazohydroxide in physiological media, plasma and blood has been developed based on conversion of diazohydroxide to 2-chloropyrazine in the presence of strong hydrochloric
Jeanne-Marie Bégouin et al.
The Journal of organic chemistry, 74(8), 3221-3224 (2009-03-25)
A cobalt-catalyzed cross-coupling of aryl halides with 2-chloropyrimidines or 2-chloropyrazines is reported in satisfactory to high yields. The key step of this procedure is the formation of aromatic organozinc reagents and their coupling with 2-chlorodiazines using the same cobalt halide
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