Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Parethoxycaine hydrochloride
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136-46-9

136-46-9 structure

136-46-9 structure

Name: 2-(diethylamino)ethyl 4-ethoxybenzoate,hydrochloride
Chemical Name: 2-(diethylamino)ethyl 4-ethoxybenzoate,hydrochloride
CAS Number: 136-46-9
Molecular Formula: C₁₅H₂₄ClNO₃
Molecular Weight: 301.80900
Create Date: 2018-07-10 19:29:40
Modify Date: 2025-08-25 20:09:46

Name	2-(diethylamino)ethyl 4-ethoxybenzoate,hydrochloride
Synonyms	Medecaina Paraethoxycaine Parethoxycaine HCl Maxicaina Ethoxycaine Maxicain Diethoxine Diethoxin EINECS 205-246-4 Maxicaine

Boiling Point	366.1ºC at 760mmHg
Molecular Formula	C₁₅H₂₄ClNO₃
Molecular Weight	301.80900
Flash Point	175.2ºC
Exact Mass	301.14400
PSA	38.77000
LogP	3.38590
Vapour Pressure	1.5E-05mmHg at 25°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG9876000

CHEMICAL NAME :: Benzoic acid, p-ethoxy-, 2-(diethylamino)ethyl ester, hydrochloride

CAS REGISTRY NUMBER :: 136-46-9

LAST UPDATED :: 198609

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C15-H23-N-O3.Cl-H

MOLECULAR WEIGHT :: 301.85

WISWESSER LINE NOTATION :: 2OR DVO2N2&2 &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 :: 300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JPPMAB Journal of Pharmacy and Pharmacology. (Pharmaceutical Soc. of Great Britain, 1 Lambeth High St., London SEI 7JN, UK) V.1- 1949- Volume(issue)/page/year: 6,119,1954

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 430 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 73,236,1950

HS Code	2922509090

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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