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CAS Number: 2148-57-4
4,7-dichloroquinazoline

Structure

4,7-dichloroquinazoline
Name: 4,7-dichloroquinazoline
Synonyms:
General Information
Product Number: 2148574

CAS Registry Number 2148-57-4
Name:
Quinazoline, 4,?7-?dichloro-
4,7-Dichloroquinazoline
NSC 49795

 

Chemical Formula: C8H4Cl2N2
Exact Mass: 197.98
Molecular Weight: 199.04
m/z: 197.98 (100.0%), 199.97 (63.9%), 201.97 (10.3%), 198.98 (8.7%), 200.98 (5.6%)

 

InChI:InChI=1S/C8H4Cl2N2/c9-5-1-2-6-7(3-5)11-4-12-8(6)10/h1-4H

InChI Key:FDPHWQSGEWRZOL-UHFFFAOYSA-N

Canonical SMILES:C1=CC2=C(C=C1Cl)N=CN=C2Cl

 

Thermal Properties Value Condition Note
Melting Point 135-136 °C   (2)CAS
Melting Point 132 °C   (3)CAS
Melting Point 131-134 °C   (4)CAS

Specification

98%

References
  1. (2) Price, Charles C.; Journal of the American Chemical Society 1946, V68, P1305-6 CAPLUS
  2. (3) Chapman, Norman B.; Journal of the Chemical Society 1947, P890-9 CAPLUS
  3. (4) Scarborough, Homer C.; US 3184462 1965 CAPLUS
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