Bis(dimethylphosphino)methane
Also known as: Bis(dimethylphosphino)methane, Methylenebis(dimethylphosphine), Dimethylphosphanylmethyl(dimethyl)phosphane, DMPM, [(Dimethylphosphino)methyl](dimethyl)phosphine, MFCD00058731
Bis(dimethylphosphino)methane (CAS 64065-08-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H14P2 and a molecular weight of 136.11200 g/mol. Key properties include a boiling point of 42ºC12 mm Hg(lit.), a density of 0.86 g/mL at 25ºC(lit.) and a flash point of 42°C/12mm. It is classified under GHS with signal word Danger and hazard statements H250. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 64065-08-3
- Jingsj CID
- J-904412-0
- Molecular Formula
- C5H14P2
- Molecular Weight
- 136.11200 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 42ºC12 mm Hg(lit.) |
|---|---|
| Density | 0.86 g/mL at 25ºC(lit.) |
| Flash Point | 42°C/12mm |
| Exact Mass | 136.05700 |
| PSA | 27.18000 |
| LogP | 2.42690 |
| Appearance | Liquid | Colorless |
| Refractive Index | n20/D 1.5060(lit.) |
GHS Safety & Compliance
- H250
Customs & Trade Information
| HS Code | 2901100000 |
|---|---|
| Summary | 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Bis(dimethylphosphino)methane?
The CAS number of Bis(dimethylphosphino)methane is 64065-08-3.
What are the molecular formula and molecular weight of Bis(dimethylphosphino)methane?
Bis(dimethylphosphino)methane has molecular formula C5H14P2 and molecular weight 136.11200 g/mol.
Is Bis(dimethylphosphino)methane hazardous?
Bis(dimethylphosphino)methane has GHS signal word Danger and hazard statements H250.
What are the upstream and downstream products of Bis(dimethylphosphino)methane?
For Bis(dimethylphosphino)methane, Upstream Products: Dichloromethane, Bis(dichlorophosphino)methane, Methylmagnesium chloride; Downstream Products: Norbornadiene, Trimethylphosphine, Bis(trimethylsilyl)methane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Bis(dimethylphosphino)methane (CAS 64065-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-904412-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.