Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1(2H)-Phthalazinone, 4-(p-bromobenzyl)-2-(2-(dimethylamino)ethyl)-, hy drochloride
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

73972-91-5

73972-91-5 structure

73972-91-5 structure

Name: 1(2H)-Phthalazinone, 4-(p-bromobenzyl)-2-(2-(dimethylamino)ethyl)-, hy drochloride
Chemical Name: 4-[(4-bromophenyl)methyl]-2-[2-(dimethylamino)ethyl]phthalazin-1-one,hydrochloride
CAS Number: 73972-91-5
Molecular Formula: C₁₉H₂₁BrClN₃O
Molecular Weight: 422.74700
Create Date: 2017-11-13 14:27:34
Modify Date: 2025-08-24 22:56:28

Name	4-[(4-bromophenyl)methyl]-2-[2-(dimethylamino)ethyl]phthalazin-1-one,hydrochloride
Synonyms	hl 2210

Boiling Point	511.6ºC at 760 mmHg
Molecular Formula	C₁₉H₂₁BrClN₃O
Molecular Weight	422.74700
Flash Point	263.2ºC
Exact Mass	421.05600
PSA	38.13000
LogP	4.11340

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TH9202000

CHEMICAL NAME :: 1(2H)-Phthalazinone, 4-(p-bromobenzyl)-2-(2-(dimethylamino)ethyl)-, hydrochloride

CAS REGISTRY NUMBER :: 73972-91-5

LAST UPDATED :: 197906

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H20-Br-N3-O.Cl-H

MOLECULAR WEIGHT :: 422.79

WISWESSER LINE NOTATION :: T66 BVNNJ C2N1&1 E1R DE &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 :: 156 mg/kg

TOXIC EFFECTS :: Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - convulsions or effect on seizure threshold Behavioral - muscle weakness

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,678,1957

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.