2,3,5-Triiodobenzoic acid
Also known as: 2,3,5-Triiodobenzoic acid, TIBA, 2,3,5-TIBA, Triiodobenzoic acid, 2,3,5-Tri-iodobenzoic acid, Floraltone
2,3,5-Triiodobenzoic acid (CAS 88-82-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H3I3O2 and a molecular weight of 499.81 g/mol. Key properties include a melting point of 220-222 °C(lit.), a boiling point of 456.7±45.0 °C at 760 mmHg, a density of 3.0±0.1 g/cm3 and a flash point of 230.0±28.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 88-82-4
- Jingsj CID
- J-24692-4
- Molecular Formula
- C7H3I3O2
- Molecular Weight
- 499.81 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 220-222 °C(lit.) |
|---|---|
| Boiling Point | 456.7±45.0 °C at 760 mmHg |
| Density | 3.0±0.1 g/cm3 |
| Flash Point | 230.0±28.7 °C |
| Exact Mass | 499.726685 |
| PSA | 37.30000 |
| LogP | 3.87 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.800 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2916399015 |
|---|---|
| Summary | 2916399015 2,3,5-triiodobenzoic acid。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:0.0%。MFN tarrif:6.5%。general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2,3,5-Triiodobenzoic acid?
The CAS number of 2,3,5-Triiodobenzoic acid is 88-82-4.
What are the molecular formula and molecular weight of 2,3,5-Triiodobenzoic acid?
2,3,5-Triiodobenzoic acid has molecular formula C7H3I3O2 and molecular weight 499.81 g/mol.
Is 2,3,5-Triiodobenzoic acid hazardous?
2,3,5-Triiodobenzoic acid has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 2,3,5-Triiodobenzoic acid?
For 2,3,5-Triiodobenzoic acid, Upstream Products: 2-Amino-3,5-diiodobenzoic acid, 2-Amino-5-iodobenzoic acid; Downstream Products: 3,5-Diiodobenzyl alcohol, 2,3,5-Triiodobenzoyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5-Triiodobenzoic acid (CAS 88-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24692-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.