Tripropylphosphine
三丙基膦
Also known as: Tri-n-propylphosphine, tripropylphosphane, TRIPROPYLPHOSPHINE, Phosphine, tripropyl-, Tri-propylphosphine
Tripropylphosphine (CAS 2234-97-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H21P and a molecular weight of 160.237 g/mol. It is also known as Tri-n-propylphosphine, tripropylphosphane and TRIPROPYLPHOSPHINE. Key properties include a boiling point of 196.2±9.0 °C at 760 mmHg, a density of 0.801 g/mL at 25 °C(lit.) and a flash point of 62.2±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H250 and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2234-97-1
- Jingsj CID
- J-13905-8
- Molecular Formula
- C9H21P
- Chinese Name
- 三丙基膦
- Molecular Weight
- 160.237 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 196.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.801 g/mL at 25 °C(lit.) |
| Flash Point | 62.2±0.0 °C |
| Exact Mass | 160.138092 |
| PSA | 13.59000 |
| LogP | 4.01 |
| Vapor Pressure | 0.6±0.4 mmHg at 25°C |
| Refractive Index | n20/D 1.4584(lit.) |
GHS Safety & Compliance
- H250
- H314 — Causes severe skin burns and eye damage
Customs & Trade Information
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tripropylphosphine?
The CAS number of Tripropylphosphine is 2234-97-1.
What are the molecular formula and molecular weight of Tripropylphosphine?
Tripropylphosphine has molecular formula C9H21P and molecular weight 160.237 g/mol.
Is Tripropylphosphine hazardous?
Tripropylphosphine has GHS signal word Danger and hazard statements H250; H314 — Causes severe skin burns and eye damage.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tripropylphosphine (CAS 2234-97-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13905-8 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.