All Photos(2)
Empirical Formula (Hill Notation):
C4H2ClN3O2
CAS Number:
Molecular Weight:
159.53
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Assay
97%
form
solid
mp
105-110 °C
storage temp.
−20°C
SMILES string
[O-][N+](=O)c1cnc(Cl)nc1
InChI
1S/C4H2ClN3O2/c5-4-6-1-3(2-7-4)8(9)10/h1-2H
InChI key
OFCBNMYNAHUDGE-UHFFFAOYSA-N
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Paola R Campodónico et al.
Frontiers in chemistry, 8, 583-583 (2020-08-06)
The mechanism of SNAr reactions between 2-chloro-5-nitropyrimidine with primary and secondary alicyclic amines, respectively, have been studied by kinetic measurements. The kinetic data obtained in aqueous media opens a controversial discussion based on Brönsted-type plots analysis. The first approach based
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