Indium phosphide
Also known as: Indium(III) phosphide, Indium monophosphide, Indium phosphide (InP)
Indium phosphide (CAS 22398-80-7) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula H2InP and a molecular weight of 147.80800 g/mol. Key properties include a melting point of 1070°C and a density of 4,787 g/cm3. It is classified under GHS with signal word Danger and hazard statements H350 — May cause cancer and H372 — Causes damage to organs through prolonged exposure. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22398-80-7
- Jingsj CID
- J-14843-0
- Molecular Formula
- H2InP
- Molecular Weight
- 147.80800 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 1070°C |
|---|---|
| Density | 4,787 g/cm3 |
| Exact Mass | 147.89300 |
| LogP | 0.32580 |
| Appearance | pieces |
GHS Safety & Compliance
- H350 — May cause cancer
- H372 — Causes damage to organs through prolonged exposure
Frequently Asked Questions
What is the CAS number of Indium phosphide?
The CAS number of Indium phosphide is 22398-80-7.
What are the molecular formula and molecular weight of Indium phosphide?
Indium phosphide has molecular formula H2InP and molecular weight 147.80800 g/mol.
Is Indium phosphide hazardous?
Indium phosphide has GHS signal word Danger and hazard statements H350 — May cause cancer; H372 — Causes damage to organs through prolonged exposure.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Indium phosphide (CAS 22398-80-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-14843-0 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.