5,6,7,8-TETRAHYDRO-QUINAZOLIN-4-OL

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Names

[ CAS No. ]:
19178-19-9

[ Name ]:
5,6,7,8-TETRAHYDRO-QUINAZOLIN-4-OL

[Synonym ]:
5,6,7,8-Tetrahydro-3H-chinazolin-4-on
5,6,7,8-Tetrahydro-4(3H)-quinazolinone
5,6,7,8-Tetrahydroquinazolin-4-ol
5,6,7,8-tetrahydroquinazolin-4(3H)-one
4(3H)-Quinazolinone,5,6,7,8-tetrahydro
5,6,7,8-tetrahydro-3H-quinazolin-4-one
Tetrahydro-5,6,7,8 (3H) quinazolinone-4 [French]

Chemical & Physical Properties

[ Density]:
1.35g/cm3

[ Boiling Point ]:
284.9ºC at 760mmHg

[ Molecular Formula ]:
C8H10N2O

[ Molecular Weight ]:
150.17800

[ Flash Point ]:
126.1ºC

[ Exact Mass ]:
150.07900

[ PSA ]:
46.01000

[ LogP ]:
1.06100

[ Vapour Pressure ]:
0.0029mmHg at 25°C

[ Index of Refraction ]:
1.666

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VA4199500
CHEMICAL NAME :
4(3H)-Quinazolinone, 5,6,7,8-tetrahydro-
CAS REGISTRY NUMBER :
19178-19-9
LAST UPDATED :
198602
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H10-N2-O
MOLECULAR WEIGHT :
150.20

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

Safety Information

[ HS Code ]:
2933990090

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%

Related Compounds

  • 2-Amino-5,6,7,8-tetrahydro-quinazolin-4-ol
  • 2-Trifluoromethyl-5,6,7,8-tetrahydro-quinazolin-4-ol
  • (2-chloro-5,6,7,8-tetrahydro-quinazolin-4-yl)-dimethyl-amine
  • 2-(2-chloro-5,6,7,8-tetrahydro-quinazolin-4-ylamino)-ethanol
  • N,N-dimethyl-N'-[2-(5-nitro-furan-2-yl)-5,6,7,8-tetrahydro-quinazolin-4-yl]-ethane-1,2-diamine, dihydrochloride
  • 5,6,7,8-tetrahydro-4H-thieno[2,3-d]azepin-4-ol
  • 5-Ethyl-2-{[1-(1-phenylethyl)piperidin-4-yl]oxy}pyrimidine
  • N-(3,4-Difluorophenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide
  • 5-Ethyl-2-({1-[(3-methoxyphenyl)methyl]piperidin-4-yl}oxy)pyrimidine
  • N-(4-Chloro-2-fluorophenyl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide
  • 6-cyclopropyl-N-[3-(methylsulfanyl)phenyl]pyrimidine-4-carboxamide
  • N-(3-Bromophenyl)-6-cyclopropylpyrimidine-4-carboxamide
  • N-[3-(Difluoromethoxy)phenyl]-5,6,7,8-tetrahydroquinazoline-4-carboxamide
  • 5,6-Dimethyl-N-(3,4,5-trimethoxyphenyl)pyrimidine-4-carboxamide
  • N-(4-Chloro-3-methylphenyl)-5,6-dimethylpyrimidine-4-carboxamide
  • 5-(4-{[(6-Phenylpyrimidin-4-yl)oxy]methyl}piperidine-1-carbonyl)pyrrolidin-2-one
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