Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-phenylquinazolin-2(1H)-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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23441-75-0

23441-75-0 structure

Name: 4-Phenyl-2(1H)-quinazolinone
Chemical Name: 4-phenyl-1H-quinazolin-2-one
CAS Number: 23441-75-0
Molecular Formula: C₁₄H₁₀N₂O
Molecular Weight: 222.242
Create Date: 2018-03-31 08:00:00
Modify Date: 2025-08-27 17:50:22

Name	4-phenyl-1H-quinazolin-2-one
Synonyms	2(1H)-Quinazolinone,4-phenyl 4-Phenyl-2(1H)-quinazolinone 4-phenyl-1,2-dihydroquinazolin-2-one 4-phenyl-2(1H)-quinazoline 4-Phenylquinazolin-2(1H)-one 4-phenyl-2-quinazolinone 4-phenylquinazolin-2-ol 4-phenyl-2-quinazolinol 4-Phenyl-1H-chinazolin-2-on

Density	1.2±0.1 g/cm3
Boiling Point	462.6ºC at 760mmHg
Melting Point	254-257 °C
Molecular Formula	C₁₄H₁₀N₂O
Molecular Weight	222.242
Flash Point	233.6ºC
Exact Mass	222.079315
PSA	46.01000
LogP	2.46
Vapour Pressure	3.52E-09mmHg at 25°C
Index of Refraction	1.663

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA4175050

CHEMICAL NAME :: 2(1H)-Quinazolinone, 4-phenyl-

CAS REGISTRY NUMBER :: 23441-75-0

BEILSTEIN REFERENCE NO. :: 0171247

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H10-N2-O

MOLECULAR WEIGHT :: 222.26

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,495,1981

HS Code	2933990090

57-13-6

2835-77-0

23441-75-0

Literature: Caprathe, Bradley William; Glase, Shelly Ann; Konstantinou, Zissis; Schelkun, Robert Michael; Sheehan, Susan M.; Thomas, Anthony Jerome; Yuen, Po-Wai Patent: US2005/96327 A1, 2005 ; Location in patent: Page/Page column 18 ; US 20050096327 A1

2835-77-0

~66%

4803-21-8

23441-75-0

Literature: Kamal, Ahmed; Rao, K. Rama; Sattur, P. B. Synthetic Communications, 1980 , vol. 10, # 10 p. 799 - 804

74497-02-2

23441-75-0

Literature: Muchowski, Joseph M.; Venuti, Michael C. Journal of Organic Chemistry, 1980 , vol. 45, # 23 p. 4798 - 4801

3422-01-3

100-47-0

23441-75-0

Literature: Muchowski, Joseph M.; Venuti, Michael C. Journal of Organic Chemistry, 1980 , vol. 45, # 23 p. 4798 - 4801

95-51-2

23441-75-0

Literature: Guijarro, Albert; Ramon, Diego J.; Yus, Miguel Tetrahedron, 1993 , vol. 49, # 2 p. 469 - 482

100-47-0

5255-70-9

23441-75-0

Literature: Guijarro, Albert; Ramon, Diego J.; Yus, Miguel Tetrahedron, 1993 , vol. 49, # 2 p. 469 - 482

1189-71-5

2835-77-0

~67%

4803-21-8

23441-75-0

Literature: Kamal, Ahmed; Rao, K. Rama; Sattur, P. B. Synthetic Communications, 1980 , vol. 10, # 10 p. 799 - 804

2243-79-0

23441-75-0

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

108-86-1

79-22-1

1885-29-6

23441-75-0

Literature: Bergman, Jan; Brynolf, Anna; Elman, Bjoern; Vuorinen, Eino Tetrahedron, 1986 , vol. 42, # 13 p. 3697 - 3706

Precursor 9
57-13-6 2835-77-0 3422-01-3 100-47-0
95-51-2 5255-70-9 1189-71-5 2243-79-0
108-86-1
DownStream 3
14005-50-6 29874-83-7 64820-60-6

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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