2-Iodoisophthalic acid
Also known as: 1,3-Benzenedicarboxylic acid, 2-iodo-, 2,6-dicarboxyiodobenzene, 2-Iodo-1,3-benzenedicarboxylic acid, 2-iodobenzene-1,3-dicarboxylic acid, Isophthalic acid, 2-iodo-, NSC 266280, o-iodoisophthalic acid
2-Iodoisophthalic acid (CAS 2902-65-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H5IO4 and a molecular weight of 292.02700 g/mol. Key properties include a melting point of 245°C, a boiling point of 431.4ºC at 760mmHg, a density of 2.138g/cm3 and a flash point of 214.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2902-65-0
- Jingsj CID
- J-1365634-3
- Molecular Formula
- C8H5IO4
- Molecular Weight
- 292.02700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 245°C |
|---|---|
| Boiling Point | 431.4ºC at 760mmHg |
| Density | 2.138g/cm3 |
| Flash Point | 214.7ºC |
| Exact Mass | 291.92300 |
| PSA | 74.60000 |
| LogP | 1.68760 |
| Vapor Pressure | 3.29E-08mmHg at 25°C |
| Refractive Index | 1.704 |
Frequently Asked Questions
What is the CAS number of 2-Iodoisophthalic acid?
The CAS number of 2-Iodoisophthalic acid is 2902-65-0.
What are the molecular formula and molecular weight of 2-Iodoisophthalic acid?
2-Iodoisophthalic acid has molecular formula C8H5IO4 and molecular weight 292.02700 g/mol.
What are the upstream and downstream products of 2-Iodoisophthalic acid?
For 2-Iodoisophthalic acid, Upstream Products: 2-Aminoisophthalic acid, 2-Iodo-1,3-dimethylbenzene, 2,6-dimethylaniline; Downstream Products: Dimethyl 2-iodoisophthalate, 5-Methoxy-9-oxo-9,10-dihydroacridine-4-carboxylic acid, Acridone-4-carboxylic acid.
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-Iodoisophthalic acid (CAS 2902-65-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1365634-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.