2,3-Dimethyl-3H-quinazolin-4-one

Modify Date: 2024-01-12 18:01:39

2,3-Dimethyl-3H-quinazolin-4-one Structure
2,3-Dimethyl-3H-quinazolin-4-one structure
Common Name 2,3-Dimethyl-3H-quinazolin-4-one
CAS Number 1769-25-1 Molecular Weight 174.19900
Density 1.18g/cm3 Boiling Point 303ºC at 760 mmHg
Molecular Formula C10H10N2O Melting Point N/A
MSDS N/A Flash Point 137ºC

 Names

Name 2,3-dimethylquinazolin-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.18g/cm3
Boiling Point 303ºC at 760 mmHg
Molecular Formula C10H10N2O
Molecular Weight 174.19900
Flash Point 137ºC
Exact Mass 174.07900
PSA 34.89000
LogP 1.24190
Vapour Pressure 0.000957mmHg at 25°C
Index of Refraction 1.608

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VA3314500
CHEMICAL NAME :
4(3H)-Quinazolinone, 2,3-dimethyl-
CAS REGISTRY NUMBER :
1769-25-1
BEILSTEIN REFERENCE NO. :
0131970
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C10-H10-N2-O
MOLECULAR WEIGHT :
174.22

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 :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 13,688,1963
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
85 mg/kg
TOXIC EFFECTS :
Behavioral - muscle weakness Behavioral - stiffness
REFERENCE :
IJMRAQ Indian Journal of Medical Research. (Indian Council of Medical Research, Ansari Nagar, New Delhi 110 029, India) V.1- 1913- Volume(issue)/page/year: 69,1008,1979

 Safety Information

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

2,3-dimethylquinazolin-4(3H)-one
2,3-Dimethyl-3H-chinazolin-4-on
B 265
2,3-dimethyl-3H-quinazolin-4-one
2,3-dimethyl-4(3H)-quinazolinone
4(3H)-Quinazolinone,2,3-dimethyl
2.3-Dimethyl-chinazolon-(4)
2,3-Dimethyl-chinazolinone(4) [German]
Dimethylquinazolone