2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one

Modify Date: 2024-09-29 13:30:39

2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one Structure
2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one structure
Common Name 2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one
CAS Number 82828-62-4 Molecular Weight 267.30600
Density 1.52g/cm3 Boiling Point 472.7ºC at 760 mmHg
Molecular Formula C14H9N3OS Melting Point N/A
MSDS N/A Flash Point 239.7ºC

 Names

Name 2-Methyl-5H-benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.52g/cm3
Boiling Point 472.7ºC at 760 mmHg
Molecular Formula C14H9N3OS
Molecular Weight 267.30600
Flash Point 239.7ºC
Exact Mass 267.04700
PSA 75.50000
LogP 2.76580
Index of Refraction 1.808
InChIKey QSPWQNWCPDPOGK-UHFFFAOYSA-N
SMILES Cc1nn2c(=O)c3cc4ccccc4cc3nc2s1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DL0186000
CHEMICAL NAME :
5H-Benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one, 2-methyl-
CAS REGISTRY NUMBER :
82828-62-4
LAST UPDATED :
199406
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H9-N3-O-S
MOLECULAR WEIGHT :
267.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 37,486,1982
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 37,486,1982

 Synonyms

5H-Benzo(g)-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one,2-methyl
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