Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethanol,2-[(2-methylpropyl)amino]-, 1-(3-aminobenzoate), hydrochloride (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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553-58-2

553-58-2 structure

553-58-2 structure

Name: Ethanol,2-[(2-methylpropyl)amino]-, 1-(3-aminobenzoate), hydrochloride (1:1)
Chemical Name: 2-(2-methylpropylamino)ethyl 3-aminobenzoate,hydrochloride
CAS Number: 553-58-2
Molecular Formula: C₁₃H₂₁ClN₂O₂
Molecular Weight: 272.77100
Create Date: 2016-02-18 06:36:53
Modify Date: 2025-09-20 20:38:16

Name	2-(2-methylpropylamino)ethyl 3-aminobenzoate,hydrochloride
Synonyms	Unacaine hydrochloride 2-Isobutylaminoethyl m-aminobenzoate hydrochloride Metabutethamine HCl 2-(Isobutylamino)ethanol m-aminobenzoate hydrochloride Unacaine Butethamine meta-isomer hydrochloride ETHANOL,2-(ISOBUTYLAMINO)-,m-AMINOBENZOATE (ester),MONOHYDROCHLORIDE Metabutethamine hydrochloride

Boiling Point	383.7ºC at 760mmHg
Molecular Formula	C₁₃H₂₁ClN₂O₂
Molecular Weight	272.77100
Flash Point	185.9ºC
Exact Mass	272.12900
PSA	64.35000
LogP	3.44530

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KL4374900

CHEMICAL NAME :: Ethanol, 2-(isobutylamino)-, m-aminobenzoate (ester), monohydrochloride

CAS REGISTRY NUMBER :: 553-58-2

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H20-N2-O2.Cl-H

MOLECULAR WEIGHT :: 272.81

WISWESSER LINE NOTATION :: ZR CVO2M1Y1&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 :: 245 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 115,483,1958

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