2-Butenyl(di-tert-butyl)phosphine
2-丁烯基二叔丁基膦 (顺反混合物)
Also known as: 2-Butenyl(di-tert-butyl)phosphine (cis- and trans- mixture), Di-t-butyl(2-butenyl)phosphine (40% in xylene), 98%, Crophos, m-Crophos, Phosphine, 2-buten-1-ylbis(1,1-dimethylethyl)-, (2E)-2-Buten-1-yl[bis(2-methyl-2-propanyl)]phosphine, MFCD28334501
2-Butenyl(di-tert-butyl)phosphine (CAS 1620882-90-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H25P and a molecular weight of 200.301 g/mol. It is also known as 2-Butenyl(di-tert-butyl)phosphine (cis- and trans- mixture), Di-t-butyl(2-butenyl)phosphine (40% in xylene), 98% and Crophos. Key properties include a boiling point of 236.3±19.0 °C at 760 mmHg and a flash point of 99.2±27.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1620882-90-7
- Jingsj CID
- J-1327631-3
- Molecular Formula
- C12H25P
- Chinese Name
- 2-丁烯基二叔丁基膦 (顺反混合物)
- Molecular Weight
- 200.301 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 236.3±19.0 °C at 760 mmHg |
|---|---|
| Flash Point | 99.2±27.8 °C |
Frequently Asked Questions
What is the CAS number of 2-Butenyl(di-tert-butyl)phosphine?
The CAS number of 2-Butenyl(di-tert-butyl)phosphine is 1620882-90-7.
What are the molecular formula and molecular weight of 2-Butenyl(di-tert-butyl)phosphine?
2-Butenyl(di-tert-butyl)phosphine has molecular formula C12H25P and molecular weight 200.301 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Butenyl(di-tert-butyl)phosphine (CAS 1620882-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1327631-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.