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21131-15-7

21131-15-7 structure

21131-15-7 structure

Name: 3-(dimethylamino)propyl 4-oxo-3-phenylphthalazine-1-carboxylate,hydrochloride
Chemical Name: 3-(dimethylamino)propyl 4-oxo-3-phenylphthalazine-1-carboxylate,hydrochloride
CAS Number: 21131-15-7
Molecular Formula: C₂₀H₂₂ClN₃O₃
Molecular Weight: 387.86000
Create Date: 2017-06-15 06:37:55
Modify Date: 2025-09-18 15:12:32

Name	3-(dimethylamino)propyl 4-oxo-3-phenylphthalazine-1-carboxylate,hydrochloride

Boiling Point	499.4ºC at 760 mmHg
Molecular Formula	C₂₀H₂₂ClN₃O₃
Molecular Weight	387.86000
Flash Point	255.8ºC
Exact Mass	387.13500
PSA	64.43000
LogP	3.29620
Vapour Pressure	4.18E-10mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH8849800

CHEMICAL NAME :: 1-Phthalazinecarboxylic acid, 4-oxo-3-phenyl-, 3-(dimethylamino)propyl ester, hydrochloride

CAS REGISTRY NUMBER :: 21131-15-7

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C20-H21-N3-O3.Cl-H

MOLECULAR WEIGHT :: 387.90

WISWESSER LINE NOTATION :: T66 BVNNJ CR& EVO3N1&1 &GH

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 :: 141 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - local anesthetic

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 2,506,1968

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