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CAS Number: 10071-38-2
6-chloro-2-methylpyridazin-3(2H)-one

Structure

6-chloro-2-methylpyridazin-3(2H)-one
Name: 6-chloro-2-methylpyridazin-3(2H)-one
Synonyms:
General Information
Product Number: 10071382
CAS Registry Number: 10071-38-2
Name:
3(2H)​-​Pyridazinone, 6-​chloro-​2-​methyl-
2-​Methyl-​6-​chloro-​3(2H)​-​pyridazinone; 3-​Chloro-​1-​methyl-​6-​pyridazone; 6-​Chloro-​2-​methyl-​2H-​pyridazin-​3-​one; 6-​Chloro-​2-​methylpyridazin-​3(2H)​-​one 
 
Chemical Formula: C5H5ClN2O
Exact Mass: 144.01
Molecular Weight: 144.56
m/z: 144.01 (100.0%), 146.01 (32.2%), 145.01 (6.2%), 147.01 (1.8%)
Elemental Analysis: C, 41.54; H, 3.49; Cl, 24.52; N, 19.38; O, 11.07
 
InChI: InChI=1S/C5H5ClN2O/c1-8-5(9)3-2-4(6)7-8/h2-3H,1H3
InChIKey: IMBNTYIRTCQBRJ-UHFFFAOYSA-N
Canonical SMILES : CN1C(=O)C=CC(=N1)Cl
 
Thermal Properties Value Condition Note
Melting Point 92-94 °C   (3)CAS
Melting Point 91-92 °C Solv: hexane (110-54-3) (4)IC
Melting Point 89 °C   (5)IC

Specification

98%

References
  1. (1) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US)
  2. (2) Stimac, Anton; Journal of Heterocyclic Chemistry 1991, V28(2), P417-23 CAPLUS
  3. (3) Prezezdziecki, Z.; Lodz. Towarz. Nauk Wydzial III Acta Chim. 1965, V10, P109-36 CAPLUS
  4. (4) Tsuchiya, Takashi; Chemical & Pharmaceutical Bulletin 1974, V22(10), P2301-5 CAPLUS
  5. (5) Buzykin, B. I.; Khimiya Geterotsiklicheskikh Soedinenii 1982, (11), P1536-9 CAPLUS
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