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16064-09-8

16064-09-8 structure

16064-09-8 structure

Name: 6-chloro-3-methylquinazolin-4-one
Chemical Name: 6-chloro-3-methylquinazolin-4-one
CAS Number: 16064-09-8
Molecular Formula: C₉H₇ClN₂O
Molecular Weight: 194.61800
Create Date: 2017-07-10 15:12:47
Modify Date: 2025-09-21 15:20:52

Name	6-chloro-3-methylquinazolin-4-one
Synonyms	6-chloro-3-methyl-3H-quinazolin-4-one 6-chloro-3-methyl-4-oxo-quinazoline 6-CHLORO-3-METHYL-4-QUINAZOLINONE

Density	1.37g/cm3
Boiling Point	346.7ºC at 760mmHg
Molecular Formula	C₉H₇ClN₂O
Molecular Weight	194.61800
Flash Point	163.4ºC
Exact Mass	194.02500
PSA	34.89000
LogP	1.58690
Vapour Pressure	5.67E-05mmHg at 25°C
Index of Refraction	1.642

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA2700000

CHEMICAL NAME :: 4(3H)-Quinazolinone, 6-chloro-3-methyl-

CAS REGISTRY NUMBER :: 16064-09-8

BEILSTEIN REFERENCE NO. :: 0779039

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H7-Cl-N2-O

MOLECULAR WEIGHT :: 194.63

WISWESSER LINE NOTATION :: T66 BVN ENJ C1 IG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 200 mg/kg

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

REFERENCE :: CHTPBA Chimica Therapeutica. (Paris, France) V.1-8, 1965-73. For publisher information, see EJMCA5. Volume(issue)/page/year: 2,231,1967

HS Code	2933990090

123-39-7 structure

123-39-7

635-21-2 structure

635-21-2

~63%

16064-09-8 structure

16064-09-8

Literature: FLYNN, Gary, A. Patent: WO2013/22766 A1, 2013 ; Location in patent: Page/Page column 96 ; WO 2013/022766 A1

26208-56-0 structure

26208-56-0

74-89-5 structure

74-89-5

~52%

16064-09-8 structure

16064-09-8

Literature: Santagati, Natale Alfredo; Bousquet, Ennio; Spadaro, Angelo; Ronsisvalle, Giuseppe Farmaco, 1999 , vol. 54, # 11-12 p. 780 - 784

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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