butamben

Modify Date: 2025-08-25 09:52:25

butamben Structure
butamben structure
 Common Name butamben
CAS Number 94-25-7 Molecular Weight 193.242
Density 1.1±0.1 g/cm3 Boiling Point 325.7±0.0 °C at 760 mmHg
Molecular Formula C11H15NO2 Melting Point 57-58 °C(lit.)
MSDS Chinese USA Flash Point 184.6±17.9 °C
Symbol GHS07
GHS07		 Signal Word Warning

 Use of butamben


Butamben is a long-duration local anesthetic used for the treatment of chronic pain.

 Names

Name butamben
Synonym More Synonyms

 butamben Biological Activity

Description Butamben is a long-duration local anesthetic used for the treatment of chronic pain.
Related Catalog

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 325.7±0.0 °C at 760 mmHg
Melting Point 57-58 °C(lit.)
Molecular Formula C11H15NO2
Molecular Weight 193.242
Flash Point 184.6±17.9 °C
Exact Mass 193.110275
PSA 52.32000
LogP 3.01
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.540
InChIKey IUWVALYLNVXWKX-UHFFFAOYSA-N
SMILES CCCCOC(=O)c1ccc(N)cc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG1530000
CHEMICAL NAME :
Benzoic acid, p-amino-, butyl ester
CAS REGISTRY NUMBER :
94-25-7
BEILSTEIN REFERENCE NO. :
1211465
LAST UPDATED :
199712
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C11-H15-N-O2
MOLECULAR WEIGHT :
193.27
WISWESSER LINE NOTATION :
ZR DVO4

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 :
67 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 17,900,1974 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81345 No. of Facilities: 334 (estimated) No. of Industries: 1 No. of Occupations: 3 No. of Employees: 11589 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81345 No. of Facilities: 777 (estimated) No. of Industries: 2 No. of Occupations: 13 No. of Employees: 49619 (estimated) No. of Female Employees: 42223 (estimated)

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H317-H319-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38;R43
Safety Phrases S26-S36/37
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DG1530000
HS Code 2922499990

 Synthetic Route

4-Aminobenzoic acid structure

4-Aminobenzoic acid

CAS#:150-13-0

Butanol structure

Butanol

CAS#:71-36-3

~92%

butamben Structure

butamben

CAS#:94-25-7

Literature: Hosangadi, Bhaskar D.; Dave, Rajesh H. Tetrahedron Letters, 1996 , vol. 37, # 35 p. 6375 - 6378
butyl 4-nitrobenzoate structure

butyl 4-nitrobe...

CAS#:120-48-9

~97%

butamben Structure

butamben

CAS#:94-25-7

Literature: Morogina; Nasibulin; Klyuev Petroleum Chemistry, 1998 , vol. 38, # 4 p. 251 - 255
4-Nitrobenzoic acid structure

4-Nitrobenzoic acid

CAS#:62-23-7

~%

butamben Structure

butamben

CAS#:94-25-7

Literature: Petroleum Chemistry, , vol. 38, # 4 p. 251 - 255
4-Acetamidobenzoic acid structure

4-Acetamidobenz...

CAS#:556-08-1

~%

butamben Structure

butamben

CAS#:94-25-7

Literature: Journal of the American Chemical Society, , vol. 43, p. 1323
1-Bromobutane structure

1-Bromobutane

CAS#:109-65-9

4-Aminobenzoic acid structure

4-Aminobenzoic acid

CAS#:150-13-0

~86%

butamben Structure

butamben

CAS#:94-25-7

Literature: Goek, Yetkin; Alici, Buelent; Cetinkaya, Enginc; OeZdemir, Ismail; Oezeroglu, Ozlem Turkish Journal of Chemistry, 2010 , vol. 34, # 2 p. 187 - 191
Methyl 4-aminobenzoate structure

Methyl 4-aminob...

CAS#:619-45-4

~%

butamben Structure

butamben

CAS#:94-25-7

Literature: Journal of the American Chemical Society, , vol. 43, p. 1323
4-Nitrobenzoyl chloride structure

4-Nitrobenzoyl ...

CAS#:122-04-3

~%

butamben Structure

butamben

CAS#:94-25-7

Literature: Molecular Crystals and Liquid Crystals Science and Technology, Section A: Molecular Crystals and Liquid Crystals, , vol. 250, p. 161 - 166

 Customs

HS Code 2922499990
Summary HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

 Articles25

More Articles
Inhibition of sensory neuronal TRPs contributes to anti-nociception by butamben.

Neurosci. Lett. 506(2) , 297-302, (2012)

Butamben (n-butyl-p-aminobenzoic acid) is a pain-relieving local anesthetic for topical use. Blockade of voltage-gated channel expressed in the peripheral sensory neurons has been suggested as a mecha...

Butamben derivatives enhance BMP-2-stimulated commitment of C2C12 cells into osteoblasts with induction of voltage-gated potassium channel expression.

Bioorg. Med. Chem. Lett. 21 , 7363-6, (2011)

As the primary step for 'drug repositioning', we evaluated the effect of 2000 drugs and drug candidates on the commitment of bi-potential mesenchymal precursor C2C12 cells into osteoblasts in the pres...

Benzoate X receptors alpha and beta are pharmacologically distinct and do not function as xenobiotic receptors.

J. Biol. Chem. 277(46) , 43691-7, (2002)

The Xenopus benzoate nuclear hormone receptors, BXRalpha and BXRbeta, share 82% identity within their ligand-binding domains and are classified as members of the NR1I2 subfamily that includes the mamm...

 Synonyms

Butesin
MFCD00017112
Butyl aminobenzoate
n-butyl 4-aminobenzoate
Butesine
4-Aminobenzoic acid butyl ester
N-Butyl p-aminobenzoate
Scuroforme
Butyl p-aminobenzoate
Butyl 4-aminobenzoate
p-amino-benzoic acid butyl ester
Butylcaine
Benzoic acid, 4-amino-, butyl ester
Butamben (USP)
Scuroform
Planoform
butamben
Butoform
butyl ester of p-aminobenzoic acid
EINECS 202-317-1
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