4-Hydroxy-3-iodobiphenyl
Also known as: 3-Iodo-[1,1'-biphenyl]-4-ol, 3-Iodo-4-phenylphenol, 3-iodo-(1,1'-biphenyl)-4-ol, 2-iodo-4-phenylphenol, 3-Jod-4-hydroxy-biphenyl
4-Hydroxy-3-iodobiphenyl (CAS 71031-48-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9IO and a molecular weight of 296.10400 g/mol. Key properties include a melting point of 115-119ºC(lit.), a boiling point of 326.4ºC at 760 mmHg, a density of 1.689g/cm3 and a flash point of 151.2ºC. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation, H318 — Causes serious eye damage and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71031-48-6
- Jingsj CID
- J-1164108-0
- Molecular Formula
- C12H9IO
- Molecular Weight
- 296.10400 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 115-119ºC(lit.) |
|---|---|
| Boiling Point | 326.4ºC at 760 mmHg |
| Density | 1.689g/cm3 |
| Flash Point | 151.2ºC |
| Exact Mass | 295.97000 |
| PSA | 20.23000 |
| LogP | 3.66380 |
| Refractive Index | 1.672 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H318 — Causes serious eye damage
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2907199090 |
|---|---|
| Summary | 2907199090 other monophenols VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 4-Hydroxy-3-iodobiphenyl?
The CAS number of 4-Hydroxy-3-iodobiphenyl is 71031-48-6.
What are the molecular formula and molecular weight of 4-Hydroxy-3-iodobiphenyl?
4-Hydroxy-3-iodobiphenyl has molecular formula C12H9IO and molecular weight 296.10400 g/mol.
Is 4-Hydroxy-3-iodobiphenyl hazardous?
4-Hydroxy-3-iodobiphenyl has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H318 — Causes serious eye damage; H411 — Toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of 4-Hydroxy-3-iodobiphenyl?
For 4-Hydroxy-3-iodobiphenyl, Upstream Products: 4-Phenylphenol, 3-Iodo-4-methoxybiphenyl, molecular iodine; Downstream Products: 3-Iodo-4-methoxybiphenyl, 2-Phenyldibenzofuran.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Hydroxy-3-iodobiphenyl (CAS 71031-48-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1164108-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.