3,4,5-Triiodobenzoic acid
3,4,5-三碘苯甲酸
Also known as: 3,4,5-Triiodo-benzoic acid, 3,4,5-Triiodbenzoesaeure, 3,4,5-Trijod-benzoesaeure, BENZOIC ACID,3,4,5-TRIIODO, EINECS 219-050-1
3,4,5-Triiodobenzoic acid (CAS 2338-20-7) 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 499.81100 g/mol. It is also known as 3,4,5-Triiodo-benzoic acid, 3,4,5-Triiodbenzoesaeure and 3,4,5-Trijod-benzoesaeure. Key properties include a melting point of 292-293ºC, a boiling point of 446.3ºC at 760 mmHg, a density of 2.971 g/cm3 and a flash point of 223.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2338-20-7
- Jingsj CID
- J-1103084-7
- Molecular Formula
- C7H3I3O2
- Chinese Name
- 3,4,5-三碘苯甲酸
- Molecular Weight
- 499.81100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 292-293ºC |
|---|---|
| Boiling Point | 446.3ºC at 760 mmHg |
| Density | 2.971 g/cm3 |
| Flash Point | 223.7ºC |
Frequently Asked Questions
What is the CAS number of 3,4,5-Triiodobenzoic acid?
The CAS number of 3,4,5-Triiodobenzoic acid is 2338-20-7.
What are the molecular formula and molecular weight of 3,4,5-Triiodobenzoic acid?
3,4,5-Triiodobenzoic acid has molecular formula C7H3I3O2 and molecular weight 499.81100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4,5-Triiodobenzoic acid (CAS 2338-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1103084-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.