23239-88-5
23239-88-5 structure
- Name: Benzocaine hydrochloride
- Chemical Name: ethyl 4-aminobenzoate,hydrochloride
- CAS Number: 23239-88-5
- Molecular Formula: C9H12ClNO2
- Molecular Weight: 201.650
- Catalog: API Anesthetic Agents Local anesthetics
- Create Date: 2018-03-31 08:00:00
- Modify Date: 2026-06-30 11:51:41
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Benzocaine hydrochloride is a surface anesthetic that acts by preventing transmission of impulses along nerve fibers and at nerve endings.
| Name | ethyl 4-aminobenzoate,hydrochloride |
|---|---|
| Synonyms |
Benzoic acid, 4-amino-, ethyl ester, hydrochloride
4-Amino-benzoesaeure-aethylester,Hydrochlorid Benzocai hydrochloride Benzocaine HCl Benzoic acid, 4-amino-,ethyl ester, hydrochloride (1:1) ETHYL 4-AMINOBENZOATE HYDROCHLORIDE Ethyl 4-aminobenzoate hydrochloride (1:1) MFCD00012999 Benzoic acid,4-amino-,ethyl ester,hydrochloride Benzocaine.HCl 94-09-7 (Parent) BENZOCAINE HYDROCHLORIDE Benzoic Acid Benzocaine Hydrochloride 4-amino-benzoic acid ethyl ester,hydrochloride Benzocaine hydrochl Hot Sell Local Anesthetics Benzocaine Hydrochloride Powder HCl Ethyl p-aminobenzoate hydrochloride benzocaina benzocane powder Benzocaine hydrochloride(Cas number23-5) benzoic acid, 4-amino-, ethyl ester, hydrochloride (1:1) BENZOCAINE HCL Benzocaine hydrochloride //BP Benzocaine hydrochloride Basic information Benzocaine hcl,Benzocaine hydrochloride Ethyl 4-aminobenzoate hydrochloride Benzocaine hydrochloridetrazole Benzocaine hydrochloride Anesthetic Raw Powder |
| Density | 1.286g/cm3 |
|---|---|
| Boiling Point | 495ºC at 760mmHg |
| Melting Point | 208ºC |
| Molecular Formula | C9H12ClNO2 |
| Molecular Weight | 201.650 |
| Flash Point | 228.6ºC |
| Exact Mass | 201.055649 |
| PSA | 52.32000 |
| LogP | 2.82870 |
| Vapour Pressure | 0.000589mmHg at 25°C |
| Storage condition | -20℃ |
| HS Code | 2922499990 |
|---|
|
~%
23239-88-5 |
| Literature: Journal of Medicinal Chemistry, , vol. 36, # 11 p. 1529 - 1538 |
|
~%
23239-88-5 |
| Literature: EP1726580 A1, ; Page/Page column 120 ; EP 1726580 A1 |
|
~85%
23239-88-5 |
| Literature: Zafar, Abdullah; Melendez, Rosa; Geib, Steven J; Hamilton, Andrew D Tetrahedron, 2002 , vol. 58, # 4 p. 683 - 690 |
| Precursor 4 | |
|---|---|
| DownStream 8 | |
![Benzoic acid,4-[(aminothioxomethyl)amino]-, ethyl ester structure](https://image.chemsrc.com/caspic/181/23051-16-3.png)
![[1,1'-Biphenyl]-4,4'-dicarboxylicacid, 2,2'-dinitro-, 4,4'-diethyl ester structure](https://image.chemsrc.com/caspic/099/6285-96-7.png)
![Benzoic acid,4-[[2-[(aminocarbonyl)thio]acetyl]amino]-, ethyl ester structure](https://image.chemsrc.com/caspic/198/5429-14-1.png)
| 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% |