Dicyclopentylphosphine
二环戊基膦
Also known as: dicyclopentylphosphane, Phosphine, dicyclopentyl-, MFCD00269833
Dicyclopentylphosphine (CAS 39864-68-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H19P and a molecular weight of 170.23200 g/mol. It is also known as dicyclopentylphosphane, Phosphine, dicyclopentyl- and MFCD00269833. Key properties include a boiling point of 76-78ºC/0.8 mmHg, a density of 0.933 g/mL at 25ºC and a flash point of 105.1ºC. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H250 and H301 — Toxic if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39864-68-1
- Jingsj CID
- J-9489-0
- Molecular Formula
- C10H19P
- Chinese Name
- 二环戊基膦
- Molecular Weight
- 170.23200 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 76-78ºC/0.8 mmHg |
|---|---|
| Density | 0.933 g/mL at 25ºC |
| Flash Point | 105.1ºC |
| Exact Mass | 170.12200 |
| PSA | 13.59000 |
| LogP | 3.55010 |
| Appearance | liquid | colorless |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H250
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H331 — Toxic if inhaled
Frequently Asked Questions
What is the CAS number of Dicyclopentylphosphine?
The CAS number of Dicyclopentylphosphine is 39864-68-1.
What are the molecular formula and molecular weight of Dicyclopentylphosphine?
Dicyclopentylphosphine has molecular formula C10H19P and molecular weight 170.23200 g/mol.
Is Dicyclopentylphosphine hazardous?
Dicyclopentylphosphine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H250; H301 — Toxic if swallowed.
What are the upstream and downstream products of Dicyclopentylphosphine?
For Dicyclopentylphosphine, Upstream Products: Chlorodicyclopentylphosphine, Cyclopentyl bromide.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dicyclopentylphosphine (CAS 39864-68-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9489-0 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.