Chloroprocaine
氯普鲁卡因
Also known as: 2-(diethylamino)ethyl 4-amino-2-chlorobenzoate, 2-Chloroprocaine, Chloroprocain, Chloroprocainum, Chlorprocain, Chlorprocaine, Chlorprocainum, Halestyn, Nesacaine, Piocaine, Benzoic acid, 4-amino-2-chloro-, 2-(diethylamino)ethyl ester
Chloroprocaine (CAS 133-16-4) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H20Cl2N2O2 and a molecular weight of 307.21600 g/mol. It is also known as 2-(diethylamino)ethyl 4-amino-2-chlorobenzoate, 2-Chloroprocaine and Chloroprocain. Key properties include a boiling point of 402.6ºC at 760mmHg, a density of 1.17g/cm3 and a flash point of 197.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 133-16-4
- Jingsj CID
- J-22258-9
- Molecular Formula
- C13H20Cl2N2O2
- Chinese Name
- 氯普鲁卡因
- Molecular Weight
- 307.21600 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 402.6ºC at 760mmHg |
|---|---|
| Density | 1.17g/cm3 |
| Flash Point | 197.3ºC |
| Exact Mass | 306.09000 |
| PSA | 55.56000 |
| LogP | 3.80400 |
| Vapor Pressure | 1.08E-06mmHg at 25°C |
| Refractive Index | 1.553 |
Activity & Biological Data
| Target | IC50: 13 mM (Na,K-ATPase)[1] |
|---|---|
| Additional Information | [1]. H Kutchai, et al. Inhibition of the Na,K-ATPase of Canine Renal Medulla by Several Local Anesthetics. Pharmacol Res. 2001 Apr;43(4):399-403. [2]. Chloroprocaine HCl Injection. |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of Chloroprocaine?
The CAS number of Chloroprocaine is 133-16-4.
What are the molecular formula and molecular weight of Chloroprocaine?
Chloroprocaine has molecular formula C13H20Cl2N2O2 and molecular weight 307.21600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Chloroprocaine (CAS 133-16-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-22258-9 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.