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CAS Number: 25710-20-7
5-chloropyridine-2,3-diamine

Structure

5-chloropyridine-2,3-diamine
Name: 5-chloropyridine-2,3-diamine
Synonyms:
General Information
Product Number: 25710207

CAS Registry Number 25710-20-7
Name:
2,?3-?Pyridinediamine, 5-?chloro-
Pyridine, 2,3-diamino-5-chloro- (6CI,8CI)
5-Chloro-2,3-pyridinediamine
2,3-Diamino-5-chloropyridine
5-Chloro-2,3-diaminopyridine

 

Chemical Formula: C5H6ClN3
Exact Mass: 143.03
Molecular Weight: 143.57
m/z: 143.03 (100.0%), 145.02 (32.0%), 144.03 (5.5%), 146.03 (1.8%), 144.02 (1.1%)

 

InChI:InChI=1S/C5H6ClN3/c6-3-1-4(7)5(8)9-2-3/h1-2H,7H2,(H2,8,9)

InChI Key:ZRCMCGQDIYNWDX-UHFFFAOYSA-N

Canonical SMILES:C1=C(C(=NC=C1Cl)N)N

 

Thermal Properties Value Condition Note
Melting Point 174-175 °C   (1)CAS
Melting Point 172-173 °C   (2)CAS
Melting Point 170 °C Solv: benzene (71-43-2) (3)CAS
Melting Point 164.5-165 °C   (4)CAS
Melting Point 164-165 °C   (5)CAS
Melting Point 162-162.5 °C   (6)CAS

Specification

98%

References
  1. (1) Jai, P.C.; Indian Journal of Chemistry 1963, V1(1), P30-35 CAPLUS
  2. (2) Israel, Mervyn; Journal of Organic Chemistry 1959, V24, P1455-60 CAPLUS
  3. (3) Takahashi, Torizo; Chemical & Pharmaceutical Bulletin 1958, V6, P443-4 CAPLUS
  4. (4) Chichibabin, A. E.; Zhurnal Russkago Fiziko-Khimicheskago Obshchestva 1927, V59, P405-18 CAPLUS
  5. (5) Oguchi, Minoru; Journal of Medicinal Chemistry 2000, V43(16), P3052-3066 CAPLUS
  6. (6) Winterfeld, Karl; Archiv der Pharmazie und Berichte der Deutschen Pharmazeutischen Gesellschaft 1970, V303(1), P44-8 CAPLUS
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