4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione

Modify Date: 2025-11-30 14:19:11

4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure
4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione structure
Common Name 4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione
CAS Number 63917-28-2 Molecular Weight 240.32300
Density 1.29g/cm3 Boiling Point 352.8ºC at 760mmHg
Molecular Formula C14H12N2S Melting Point N/A
MSDS N/A Flash Point 167.2ºC

 Names

Name 4-phenyl-3,4-dihydro-1H-quinazoline-2-thione

 Chemical & Physical Properties

Density 1.29g/cm3
Boiling Point 352.8ºC at 760mmHg
Molecular Formula C14H12N2S
Molecular Weight 240.32300
Flash Point 167.2ºC
Exact Mass 240.07200
PSA 63.19000
LogP 3.06090
Index of Refraction 1.718
InChIKey KGYGEGTZCZIKMX-UHFFFAOYSA-N
SMILES S=C1Nc2ccccc2C(c2ccccc2)N1

 Safety Information

HS Code 2933990090

 Synthetic Route

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4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure

4-Phenyl-3,4-di...

CAS#:63917-28-2

Literature: Xu, Daqiang; Mattner, Paul G.; Kucerovy, Andrew; Prasad, Kapa; Repic, Oljan Tetrahedron Asymmetry, 1996 , vol. 7, # 3 p. 747 - 754

~%

4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure

4-Phenyl-3,4-di...

CAS#:63917-28-2

Literature: Xu, Daqiang; Mattner, Paul G.; Kucerovy, Andrew; Prasad, Kapa; Repic, Oljan Tetrahedron Asymmetry, 1996 , vol. 7, # 3 p. 747 - 754

~%

4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure

4-Phenyl-3,4-di...

CAS#:63917-28-2

Literature: Gabriel; Stelzner Chemische Berichte, 1896 , vol. 29, p. 1313

~%

4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure

4-Phenyl-3,4-di...

CAS#:63917-28-2

Literature: Gabriel; Stelzner Chemische Berichte, 1896 , vol. 29, p. 1313

~%

4-Phenyl-3,4-dihydroquinazoline-2(1H)-thione Structure

4-Phenyl-3,4-di...

CAS#:63917-28-2

Literature: Spindler, Juergen; Kempter, Gerhard Zeitschrift fuer Chemie (Stuttgart, Germany), 1987 , vol. 27, # 1 p. 36 - 37

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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