Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane
2,2'-亚甲基双[(4R,5S)-4,5-二苯基-2-噁唑啉]
Also known as: (4R,5S,4'R,5'S)-2,2'-Methylenebis(4,5-diphenyl-2-oxazoline), 2,2'-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline], 2,2'-methylenebis[(4R,5S)-4,5-diphenyloxazolin-2-yl], 2,2'-Methylenbis[(4R,5S)-4,5-diphenyl-2-oxazoline], (4R,5S,4'R,5'S)-2,2'-METHYLENEBIS(4,5-DIPHENYL-2-OXAZOLINE), (4R,5S)-di-Ph-BOX, Bis[(4R,5S)-4,5-diphenyl-4,5-dihydro-2-oxazolyl]methane
Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane (CAS 139021-82-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C31H26N2O2 and a molecular weight of 458.55000 g/mol. It is also known as (4R,5S,4'R,5'S)-2,2'-Methylenebis(4,5-diphenyl-2-oxazoline), 2,2'-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline] and 2,2'-methylenebis[(4R,5S)-4,5-diphenyloxazolin-2-yl]. Key properties include a melting point of 205-208ºC, a boiling point of 597.3ºC at 760 mmHg, a density of 1.19g/cm3 and a flash point of 250.6ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 139021-82-2
- Jingsj CID
- J-881706-0
- Molecular Formula
- C31H26N2O2
- Chinese Name
- 2,2'-亚甲基双[(4R,5S)-4,5-二苯基-2-噁唑啉]
- Molecular Weight
- 458.55000 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205-208ºC |
|---|---|
| Boiling Point | 597.3ºC at 760 mmHg |
| Density | 1.19g/cm3 |
| Flash Point | 250.6ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane?
The CAS number of Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane is 139021-82-2.
What are the molecular formula and molecular weight of Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane?
Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane has molecular formula C31H26N2O2 and molecular weight 458.55000 g/mol.
Is Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane hazardous?
Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis((4R,5S)-4,5-diphenyl-4,5-dihydrooxazol-2-yl)methane (CAS 139021-82-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-881706-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.