Phenethicillin
非奈西林
Also known as: Pheneticillin, Feneticillin, Alfacilin, Penorale, Synthepen, Phenoxyethylpenicillin, 1-Phenoxyethylpenicillin, α-Phenoxyethylpenicillin, (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxypropanoyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Phenethicillin (CAS 147-55-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H20N2O5S and a molecular weight of 364.41600 g/mol. It is also known as Pheneticillin, Feneticillin and Alfacilin. Key properties include a boiling point of 673.9ºC at 760mmHg, a density of 1.41g/cm3 and a flash point of 361.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 147-55-7
- Jingsj CID
- J-1494047-9
- Molecular Formula
- C17H20N2O5S
- Chinese Name
- 非奈西林
- Molecular Weight
- 364.41600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 673.9ºC at 760mmHg |
|---|---|
| Density | 1.41g/cm3 |
| Flash Point | 361.3ºC |
Frequently Asked Questions
What is the CAS number of Phenethicillin?
The CAS number of Phenethicillin is 147-55-7.
What are the molecular formula and molecular weight of Phenethicillin?
Phenethicillin has molecular formula C17H20N2O5S and molecular weight 364.41600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Phenethicillin (CAS 147-55-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494047-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.