Structure

4-Hydroxyquinazoline

CAS
491-36-1
Catalog Number
ACM491361
Category
Other Products
Molecular Weight
146.15
Molecular Formula
C8H6N2O

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Specification

Synonyms
4-Quinazolinol; 4-oxo-3,4-dihydroquinazoline; 3,4-dihydroquinazolin-4-one; quinazoline-4(3H)-one; Quinazolin-4-one; quinazolin-4(3H)-one; QUINAZOLIN-4-OL; 4-HQN; 4-QUINAZOLINO; QUINAZOLONE; 3H-quinazolinyl-4-one; QUINAZOLINONE; Quinazolone,4; 4-QUINAZOLON
IUPAC Name
1H-quinazolin-4-one
SMILES
C1=CC=C2C(=C1)C(=O)N=CN2
InChI Key
QMNUDYFKZYBWQX-UHFFFAOYSA-N
Boiling Point
303.5ºC at 760 mmHg
Melting Point
215-219ºC
Flash Point
137.3ºC
Density
1.31 g/cm³
Appearance
White Solid
EC Number
207-735-8
Exact Mass
146.04800
Hazard Statements
Xn:Harmful
H-Bond Acceptor
2
H-Bond Donor
1
Safety Description
S22-S26-S36/37/39
Stability
Stable at room temperature in closed containers under normal storage and handling conditions.
WGK Germany
3

Downstream Synthesis Route 1

  • 491-36-1
  • 19815-16-8

Reference: [1] ChemMedChem, 2013, vol. 8, # 6, p. 928 - 933

Downstream Synthesis Route 2

  • 491-36-1
  • 19815-16-8

Reference: [1] Journal of Labelled Compounds and Radiopharmaceuticals, 2012, vol. 55, # 14, p. 477 - 483

Downstream Synthesis Route 3

  • 491-36-1
  • 15018-66-3

Reference: [1] Tetrahedron Letters, 2004, vol. 45, # 22, p. 4241 - 4243
[2] Tetrahedron Letters, 2009, vol. 50, # 40, p. 5631 - 5632

Downstream Synthesis Route 4

  • 491-36-1
  • 2832-19-1
  • 70395-29-8

Reference: [1]Journal of Organic Chemistry,1952,vol. 17,p. 149,153

Downstream Synthesis Route 5

  • 491-36-1
  • 106-96-7
  • 16347-56-1

Reference: [1]Głowacka, Iwona E.; Grzonkowski, Piotr; Lisiecki, Paweł; Kalinowski, Łukasz; Piotrowska, Dorota G.
[Archiv der Pharmazie, 2019, vol. 352, # 3]

Downstream Synthesis Route 6

  • 491-36-1
  • 62-53-3
  • 16347-60-7

Reference: [1]Xiao, Zili; Yang, Michael G.; Li, Peng; Carter, Percy H.
[Organic Letters, 2009, vol. 11, # 6, p. 1421 - 1424]
[2]Leonard; Ruyle
[Journal of Organic Chemistry, 1948, vol. 13, p. 903,908]

* For details of the synthesis route, please refer to the original source to ensure accuracy.

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