4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-

Modify Date: 2024-01-09 18:02:55

4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl- structure	Common Name	4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-
	CAS Number	19178-21-3	Molecular Weight	164.20400
	Density	1.3g/cm3	Boiling Point	291.2ºC at 760 mmHg
	Molecular Formula	C₉H₁₂N₂O	Melting Point	N/A
	MSDS	N/A	Flash Point	129.9ºC

Name	2-methyl-5,6,7,8-tetrahydro-1H-quinazolin-4-one
Synonym	More Synonyms

Density	1.3g/cm3
Boiling Point	291.2ºC at 760 mmHg
Molecular Formula	C₉H₁₂N₂O
Molecular Weight	164.20400
Flash Point	129.9ºC
Exact Mass	164.09500
PSA	45.75000
LogP	0.95710
Vapour Pressure	0.00198mmHg at 25°C
Index of Refraction	1.644

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VA4252000

CHEMICAL NAME :: 4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-2-methyl-

CAS REGISTRY NUMBER :: 19178-21-3

LAST UPDATED :: 198602

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C9-H12-N2-O

MOLECULAR WEIGHT :: 164.23

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 :: 400 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

2-bromocyclohex...

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Acetimidamide h...

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~69%

4(3H)-Quinazoli...

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Literature: Yu, Lin; Wang, Min; Li, Pinhua; Wang, Lei Applied Organometallic Chemistry, 2012 , vol. 26, # 11 p. 576 - 582,7

2-methyl-2,3,5,...

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~65%

4(3H)-Quinazoli...

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Literature: Fueloep, Ferenc; Bernath, Gabor Synthesis, 1985 , # 12 p. 1148 - 1149

Acetimidamide h...

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Ethyl 2-oxocycl...

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4(3H)-Quinazoli...

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Literature: American Home Products Corporation Patent: US5234936 A1, 1993 ;

acetamidine

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Ethyl 2-oxocycl...

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4(3H)-Quinazoli...

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Literature: Baumgarten et al. Journal of the American Chemical Society, 1958 , vol. 80, p. 6609,6611

7-bromo-7-fluor...

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Literature: Sedenkova, Kseniya N.; Averina, Elena B.; Grishin, Yuri K.; Kuznetsova, Tamara S.; Zefirov, Nikolay S. Tetrahedron Letters, 2014 , vol. 55, # 2 p. 483 - 485

N/A

CAS#:1404219-84-6

4(3H)-Quinazoli...

CAS#:19178-21-3

Literature: Sedenkova, Kseniya N.; Averina, Elena B.; Grishin, Yuri K.; Kuznetsova, Tamara S.; Zefirov, Nikolay S. Tetrahedron Letters, 2014 , vol. 55, # 2 p. 483 - 485

Precursor 6
CAS#:68965-62-8 2-bromocyclohex... CAS#:124-42-5 Acetimidamide h... CAS#:105550-62-7 2-methyl-2,3,5,... CAS#:1655-07-8 Ethyl 2-oxocycl...
CAS#:143-37-3 acetamidine CAS#:62360-62-7 7-bromo-7-fluor...
DownStream 0

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%