Di-tert-butyl(methyl)phosphonium tetrafluoroborate
四氟硼酸二叔丁基甲基膦鎓盐
Also known as: Di-tert-butylmethylphosphonium tetrafluoroborate, Di-t-butylmethylphosphonium tetrafluoroborate, Methyl[bis(2-methyl-2-propanyl)]phosphonium tetrafluoroborate, (t-Bu)2PMeHBF4, Di-tert-butylmethylphosphine tetrafluoroborate
Di-tert-butyl(methyl)phosphonium tetrafluoroborate (CAS 870777-30-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H21BF4P and a molecular weight of 247.04100 g/mol. It is also known as Di-tert-butylmethylphosphonium tetrafluoroborate, Di-t-butylmethylphosphonium tetrafluoroborate and Methyl[bis(2-methyl-2-propanyl)]phosphonium tetrafluoroborate. Key property: a melting point of >230ºC(lit.). GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 870777-30-3
- Jingsj CID
- J-1520636-3
- Molecular Formula
- C9H21BF4P
- Chinese Name
- 四氟硼酸二叔丁基甲基膦鎓盐
- Molecular Weight
- 247.04100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >230ºC(lit.) |
|---|
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Di-tert-butyl(methyl)phosphonium tetrafluoroborate?
The CAS number of Di-tert-butyl(methyl)phosphonium tetrafluoroborate is 870777-30-3.
What are the molecular formula and molecular weight of Di-tert-butyl(methyl)phosphonium tetrafluoroborate?
Di-tert-butyl(methyl)phosphonium tetrafluoroborate has molecular formula C9H21BF4P and molecular weight 247.04100 g/mol.
Is Di-tert-butyl(methyl)phosphonium tetrafluoroborate hazardous?
Di-tert-butyl(methyl)phosphonium tetrafluoroborate has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Di-tert-butyl(methyl)phosphonium tetrafluoroborate (CAS 870777-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1520636-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.