Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,2,3,4-Tetrahydrophthalazine hydrochloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

60789-87-9

60789-87-9 structure

Name: 1,2,3,4-Tetrahydrophthalazine hydrochloride
Chemical Name: 1,2,3,4-tetrahydrophthalazine,hydrochloride
CAS Number: 60789-87-9
Molecular Formula: C₈H₁₁ClN₂
Molecular Weight: 170.63900
Create Date: 2016-12-26 11:21:13
Modify Date: 2025-08-25 12:20:24

Name	1,2,3,4-tetrahydrophthalazine,hydrochloride
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

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

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

253-52-1

~61%

60789-87-9

Literature: Morgenstern; Meusel; Denke; Vepsalainen; Richter Pharmazie, 1994 , vol. 49, # 6 p. 419 - 422

91-13-4

60789-87-9

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

80271-30-3

60789-87-9

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

80271-31-4

60789-87-9

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

80271-32-5

60789-87-9

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

Precursor 3
253-52-1 91-13-4 80271-31-4
DownStream 3
80271-33-6 80271-35-8 80271-36-9

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