1,2,3,4-Tetrahydrophthalazine hydrochloride

Modify Date: 2024-01-02 19:12:46

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure
1,2,3,4-Tetrahydrophthalazine hydrochloride structure
 Common Name 1,2,3,4-Tetrahydrophthalazine hydrochloride
CAS Number 60789-87-9 Molecular Weight 170.63900
Density 1.045g/cm3 Boiling Point 233.4ºC at 760mmHg
Molecular Formula C8H11ClN2 Melting Point N/A
MSDS N/A Flash Point 99.9ºC

 Names

Name 1,2,3,4-tetrahydrophthalazine,hydrochloride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.045g/cm3
Boiling Point 233.4ºC at 760mmHg
Molecular Formula C8H11ClN2
Molecular Weight 170.63900
Flash Point 99.9ºC
Exact Mass 170.06100
PSA 24.06000
LogP 2.25400

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH9100000
CHEMICAL NAME :
Phthalazine, 1,2,3,4-tetrahydro-, hydrochloride
CAS REGISTRY NUMBER :
60789-87-9
LAST UPDATED :
199012
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H10-N2.Cl-H
MOLECULAR WEIGHT :
170.66
WISWESSER LINE NOTATION :
T66 CMMT&J &GH

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 :
760 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,296,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
835 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,296,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
780 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,296,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
380 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
27ZQAG "Psychotropic Drugs and Related Compounds," 2nd ed., Usdin, E., and D.H. Efron, Washington, DC, 1972 Volume(issue)/page/year: -,296,1972

 Synthetic Route

Phthalazine structure

Phthalazine

CAS#:253-52-1

~61%

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure

1,2,3,4-Tetrahy...

CAS#:60789-87-9

Literature: Morgenstern; Meusel; Denke; Vepsalainen; Richter Pharmazie, 1994 , vol. 49, # 6 p. 419 - 422
α,α′-dibromo-o-xylene structure

α,α′-dibromo-o-...

CAS#:91-13-4

~%

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure

1,2,3,4-Tetrahy...

CAS#:60789-87-9

Literature: Groszkowski; Wesolowska Archiv der Pharmazie, 1981 , vol. 314, # 10 p. 880 - 884
N/A structure

N/A

CAS#:80271-30-3

~%

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure

1,2,3,4-Tetrahy...

CAS#:60789-87-9

Literature: Groszkowski; Wesolowska Archiv der Pharmazie, 1981 , vol. 314, # 10 p. 880 - 884
2,3-Diisobutyryl-1,2,3,4-tetrahydrophthalazin structure

2,3-Diisobutyry...

CAS#:80271-31-4

~%

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure

1,2,3,4-Tetrahy...

CAS#:60789-87-9

Literature: Groszkowski; Wesolowska Archiv der Pharmazie, 1981 , vol. 314, # 10 p. 880 - 884
2,3-Dipivaloyl-1,2,3,4-tetrahydrophthalazin structure

2,3-Dipivaloyl-...

CAS#:80271-32-5

~%

1,2,3,4-Tetrahydrophthalazine hydrochloride Structure

1,2,3,4-Tetrahy...

CAS#:60789-87-9

Literature: Groszkowski; Wesolowska Archiv der Pharmazie, 1981 , vol. 314, # 10 p. 880 - 884

 Synonyms

1,2,3,4-Tetrahydrophthalazine hydrochloride
hydrochloride salt of 1,2,3,4-tetrahydrophthalazine
1,2,3,4-tetrahydrophthalazinehydrochloride(1:1)
1,2,3,4-Tetrahydrophthalazin-hydrochlorid
Ro 5-0994
Phtalazine,1,2,3,4-tetrahydro-,monohydrochloride
Phthalazine,1,2,3,4-tetrahydro-,hydrochloride
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Related Compounds: More...
1,2,3,4-Tetrahydrophthalazine dihydrochloride
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1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid
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diethyl 1-hydroxy-1-phenyl-1,2,3,4-tetrahydrophthalazine-2,3-dicarboxylate
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Benzaldehyde,pentafluoro-, 1,4-phthalazinediyldihydrazone (8CI)
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Chemsrc provides CAS#:60789-87-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2,3,4-Tetrahydrophthalazine hydrochloride>> amp version: 1,2,3,4-Tetrahydrophthalazine hydrochloride

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