3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE

Modify Date: 2024-01-02 20:48:57

3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE Structure
3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE structure
Common Name 3-PHENYL-2-THIOXO-1,2,3,4-TETRAHYDROQUINAZOLIN-4-ONE
CAS Number 18741-24-7 Molecular Weight 254.30700
Density 1.4g/cm3 Boiling Point 414.8ºC at 760mmHg
Molecular Formula C14H10N2OS Melting Point 313-314ºC
MSDS N/A Flash Point 204.6ºC

 Names

Name 3-phenyl-2-sulfanylidene-1H-quinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4g/cm3
Boiling Point 414.8ºC at 760mmHg
Melting Point 313-314ºC
Molecular Formula C14H10N2OS
Molecular Weight 254.30700
Flash Point 204.6ºC
Exact Mass 254.05100
PSA 69.88000
LogP 3.04830

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VA3270000
CHEMICAL NAME :
Quinazolin-4-one, 1,3-dihydro-3-phenyl-2-thio-
CAS REGISTRY NUMBER :
18741-24-7
LAST UPDATED :
197905
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C14-H10-N2-O-S
MOLECULAR WEIGHT :
254.32
WISWESSER LINE NOTATION :
T66 BMYNVJ CUS DR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04508

 Safety Information

Hazard Codes Xi: Irritant;
HS Code 2933990090

 Synthetic Route

 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%

 Synonyms

4-oxo-3-phenyl-2-thioxo-1,2,3,4-tetrahydroquinazoline
3-phenyl-2-thioxo-2,3-dihydro-1H-quinazoline-4-one
2-Mercapto-3-phenyl-3H-quinazolin-4-one
3-phenyl-2-thioxo-2,3-dihydro-1H-quinazolin-4-one
3-phenyl-4-oxo-2-thioxo-1,2,3,4-tetrahydroquinazoline
2-Thio-3-phenyl-1,3-dihydroquinazolin-4-one
3-phenyl-2-sulfanyl-3-hydroquinazolin-4-one
EINECS 242-550-6
Quinazolin-4-one,1,3-dihydro-3-phenyl-2-thio
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