Pildralazine

Modify Date: 2025-08-22 21:14:12

Pildralazine Structure
Pildralazine structure
Common Name Pildralazine
CAS Number 56393-22-7 Molecular Weight 270.15900
Density 1.302g/cm3 Boiling Point 486ºC at 760mmHg
Molecular Formula C8H17Cl2N5O Melting Point N/A
MSDS N/A Flash Point 247.7ºC

 Names

Name Pildralazine

 Chemical & Physical Properties

Density 1.302g/cm3
Boiling Point 486ºC at 760mmHg
Molecular Formula C8H17Cl2N5O
Molecular Weight 270.15900
Flash Point 247.7ºC
Exact Mass 269.08100
PSA 87.30000
LogP 1.95650

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UR6040000
CHEMICAL NAME :
Pyridazine, 3-hydrazino-6-((2-hydroxypropyl)methylamino)-, dihydrochloride
CAS REGISTRY NUMBER :
56393-22-7
LAST UPDATED :
199112
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H15-N5-O.2Cl-H
MOLECULAR WEIGHT :
270.20
WISWESSER LINE NOTATION :
T6NNJ CMZ F1M1YQ1 &GH 2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1230 mg/kg
TOXIC EFFECTS :
Cardiac - pulse rate increase, without fall in BP Vascular - BP lowering not characterized in autonomic section
REFERENCE :
PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 8,295,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
355 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 8,295,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1170 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 8,295,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
357 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PLRCAT Pharmacological Research Communications. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1969- Volume(issue)/page/year: 8,295,1976
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