4-Chloro-2-methyl-5-morpholinopyridazin-3(2h)-one

Names

[ CAS No. ]:
1080-85-9

[ Name ]:
4-Chloro-2-methyl-5-morpholinopyridazin-3(2h)-one

[Synonym ]:
4-Chlor-2-methyl-5-morpholino-pyridazin-3-on
4-chloro-2-methyl-5-morpholin-4-yl-2H-pyridazin-3-one
4-Chlor-2-methyl-5-morpholino-3-oxo-2,3-dihydro-pyridazin

Chemical & Physical Properties

[ Density]:
1.44g/cm3

[ Boiling Point ]:
309.4ºC at 760mmHg

[ Melting Point ]:
131ºC

[ Molecular Formula ]:
C9H12ClN3O2

[ Molecular Weight ]:
229.66300

[ Flash Point ]:
140.9ºC

[ Exact Mass ]:
229.06200

[ PSA ]:
47.36000

[ LogP ]:
0.33530

[ Vapour Pressure ]:
0.000643mmHg at 25°C

[ Index of Refraction ]:
1.629

[ Storage condition ]:
2-8°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR6152500
CHEMICAL NAME :
3(2H)-Pyridazinone, 4-chloro-2-methyl-5-morpholino-
CAS REGISTRY NUMBER :
1080-85-9
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H12-Cl-N3-O2
MOLECULAR WEIGHT :
229.69
WISWESSER LINE NOTATION :
T6NNVJ B1 DG E- AT6N DOTJ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 22,53,1979

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%