![Molecular structure of (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (CAS 148461-16-9)](/images/chem_structures_svg/008/148461-16-9.svg)
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole
Also known as: (S)-4-(tert-Butyl)-2-(2-(diphenylphosphino)phenyl)-4,5-dihydrooxazole, (4S)-4-(1,1-Dimethylethyl)-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole, tert-ButylPHOX, A-3427, [2-[(4S)-4-tert-Butyl-4,5-dihydro-1,3-oxazol-2-yl]phenyl]-diphenylphosphane
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (CAS 148461-16-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C25H26NOP and a molecular weight of 387.45400 g/mol. Key properties include a melting point of 111-116ºC and a boiling point of 498.9±28.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 148461-16-9
- Jingsj CID
- J-1058402-8
- Molecular Formula
- C25H26NOP
- Molecular Weight
- 387.45400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 111-116ºC |
|---|---|
| Boiling Point | 498.9±28.0 °C |
| Exact Mass | 387.17500 |
| PSA | 35.18000 |
| LogP | 4.07190 |
| Storage Conditions | ?20°C |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole?
The CAS number of (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole is 148461-16-9.
What are the molecular formula and molecular weight of (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole?
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole has molecular formula C25H26NOP and molecular weight 387.45400 g/mol.
What are the upstream and downstream products of (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole?
For (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole, Upstream Products: (S)-2-(2-Bromophenyl)-4-(tert-butyl)-4,5-dihydrooxazole, Diphenylphosphine, (S)-tert-Leucinol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (CAS 148461-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1058402-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.