Hydroxytetracaine

Modify Date: 2026-07-16 13:55:23

Hydroxytetracaine Structure
Hydroxytetracaine structure
 Common Name Hydroxytetracaine
CAS Number 490-98-2 Molecular Weight 280.36300
Density 1.114g/cm3 Boiling Point 415.1ºC at 760mmHg
Molecular Formula C15H24N2O3 Melting Point N/A
MSDS N/A Flash Point 204.9ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.114g/cm3
Boiling Point 415.1ºC at 760mmHg
Molecular Formula C15H24N2O3
Molecular Weight 280.36300
Flash Point 204.9ºC
Exact Mass 280.17900
PSA 61.80000
LogP 2.39560
Vapour Pressure 1.76E-07mmHg at 25°C
Index of Refraction 1.557
InChIKey DHCUQNSUUYMFGX-UHFFFAOYSA-N
SMILES CCCCNc1ccc(C(=O)OCCN(C)C)c(O)c1

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VO1932000
CHEMICAL NAME :
Salicylic acid, p-(butylamino)-, 2-(dimethylamino)ethyl ester
CAS REGISTRY NUMBER :
490-98-2
BEILSTEIN REFERENCE NO. :
2125583
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C15-H24-N2-O3
MOLECULAR WEIGHT :
280.41
WISWESSER LINE NOTATION :
4MR DQ CVO2N1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
90 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 31,97,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
12200 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 31,97,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intratracheal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
8 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 31,97,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 2,112,1952
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
115 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KLWOAZ Klinische Wochenscrift. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.1- 1922- Volume(issue)/page/year: 31,97,1953
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
22 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 104,40,1952

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

4-amino-2-hydroxy-benzoic acid-(2-dimethylamino-ethyl ester) structure

4-amino-2-hydro...

CAS#:3688-00-4

Butyraldehyde structure

Butyraldehyde

CAS#:123-72-8

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Rheinpreussen A.G. Patent: DE941849 , 1951 ;
4-Nitrosalicylic Acid structure

4-Nitrosalicyli...

CAS#:619-19-2

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Clinton et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 3674,3678
2-Methoxy-4-nitrobenzonitrile structure

2-Methoxy-4-nit...

CAS#:101084-96-2

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Clinton et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 3674,3678
ethyl 2-hydroxy-4-nitrobenzoate structure

ethyl 2-hydroxy...

CAS#:78987-51-6

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Clinton et al. Journal of the American Chemical Society, 1951 , vol. 73, p. 3674,3678
4-aminosalicylic acid structure

4-aminosalicyli...

CAS#:65-49-6

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Grimme; Schmitz Chemische Berichte, 1951 , vol. 84, p. 734,742
4-butylamino-2-hydroxy-benzoic acid structure

4-butylamino-2-...

CAS#:94479-64-8

2-Chloroethyldimethylamine structure

2-Chloroethyldi...

CAS#:107-99-3

~%

Hydroxytetracaine Structure

Hydroxytetracaine

CAS#:490-98-2

Learn More
Literature: Grimme; Schmitz Chemische Berichte, 1951 , vol. 84, p. 734,742

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  6

DownStream  0

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Salicacaine
Oxypentocain
Salicain
Idrossitetracaina [DCIT]
Oxitetracainum
4-Butylamino-2-hydroxy-benzoesaeure-(2-dimethylamino-aethylester)
Salicaine (anesthetic)
Hydroxytetracain
Hydroxamethocaine
Rhenocain
Hydroxytetracainum [INN-Latin]
4-butylamino-2-hydroxy-benzoic acid-(2-dimethylamino-ethyl ester)
Hydroxytetracaine

 Hydroxytetracaine | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: CAS number of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 490-98-2.
Q: What is the molecular weight of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: Molecular weight of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 280.36300.
Q: What is the English name of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: The English name of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate.
Q: What is the molecular formula of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: Molecular formula of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is C15H24N2O3.
Q: What is the LogP of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: LogP of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 2.39560.
Q: What are the upstream materials of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: Related upstream materials(CAS) of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate: 123-72-8;619-19-2;101084-96-2;78987-51-6;65-49-6;107-99-3.
Q: What is the polar surface area (PSA) of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: Polar surface area (PSA) of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 61.80000.
Q: What is the InChIKey of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: InChIKey of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is DHCUQNSUUYMFGX-UHFFFAOYSA-N.
Q: What is the SMILES notation of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: SMILES notation of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is CCCCNc1ccc(C(=O)OCCN(C)C)c(O)c1.
Q: What is the boiling point of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate?
A: Boiling point of 2-(dimethylamino)ethyl 4-(butylamino)-2-hydroxybenzoate is 415.1ºC at 760mmHg.

 Hydroxytetracainefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
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.
Top Suppliers:I want be here

Get all suppliers and price by the below link:

Hydroxytetracaine suppliers

Hydroxytetracaine price

Related Compounds: More...
N-(tert-butyl)-2-(4-methyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
955781-76-7
N-(2-methoxyethyl)-2-(4-methyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
942008-74-4
6-(3,5-dimethoxybenzyl)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
941915-07-7
6-(2-chloro-6-fluorobenzyl)-4-methyl-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
942008-77-7
1-(3-chlorophenyl)-4-methyl-6-(2-(4-methylpiperidin-1-yl)-2-oxoethyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
955800-14-3
1-(3-chlorophenyl)-4-methyl-6-(2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
955800-18-7
1-(3-chlorophenyl)-6-(2-(3,4-dihydroquinolin-1(2H)-yl)-2-oxoethyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
955800-29-0
1-(3-chlorophenyl)-6-(2-(indolin-1-yl)-2-oxoethyl)-4-methyl-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one
955800-32-5
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)acetamide
955800-35-8
2-(1-(3-chlorophenyl)-4-methyl-7-oxo-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(2-fluorophenyl)acetamide
941884-30-6
Chemsrc provides Hydroxytetracaine(CAS#:490-98-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of Hydroxytetracaine are included as well.>> amp version: Hydroxytetracaine

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved