2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione

Modify Date: 2025-09-30 16:35:55

2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione Structure
2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione structure
 Common Name 2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione
CAS Number 160893-92-5 Molecular Weight 251.37100
Density N/A Boiling Point N/A
Molecular Formula C11H13N3S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H13N3S2
Molecular Weight 251.37100
Exact Mass 251.05500
PSA 90.52000
LogP 2.96150
Vapour Pressure 5.97E-06mmHg at 25°C
InChIKey DODBLVMUYKXCDW-UHFFFAOYSA-N
SMILES CCc1nn2c(=S)c3c(nc2s1)CCCC3

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XI4873575
CHEMICAL NAME :
5H-1,3,4-Thiadiazolo(2,3-b)quinazoline-5-thione, 6,7,8,9-tetrahydro-2-ethyl-
CAS REGISTRY NUMBER :
160893-92-5
LAST UPDATED :
199603
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H13-N3-S2
MOLECULAR WEIGHT :
251.39

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994

 Synonyms

5H-1,3,4-Thiadiazolo(2,3-b)quinazoline-5-thione,6,7,8,9-tetrahydro-2-ethyl
6,7,8,9-Tetrahydro-2-ethyl-5H-1,3,4-thiadiazolo(2,3-b)quinazoline-5-thione
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Chemsrc provides CAS#:160893-92-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione>> amp version: 2-ethyl-6,7,8,9-tetrahydro-[1,3,4]thiadiazolo[2,3-b]quinazoline-5-thione

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