3-Iodophthalic acid
Also known as: 3-Iodo-1,2-benzenedicarboxylic acid, 3-Iodobenzene-1,2-dicarboxylic acid, NSC 42518, 3-Iodophthalic acid 95%
3-Iodophthalic acid (CAS 6937-34-4) 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 292.027 g/mol. Key properties include a melting point of 232ºC, a boiling point of 426.3±40.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 211.6±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6937-34-4
- Jingsj CID
- J-1326941-5
- Molecular Formula
- C8H5IO4
- Molecular Weight
- 292.027 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 232ºC |
|---|---|
| Boiling Point | 426.3±40.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 211.6±27.3 °C |
| Exact Mass | 291.923248 |
| PSA | 74.60000 |
| LogP | 1.26 |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.704 |
Customs & Trade Information
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Iodophthalic acid?
The CAS number of 3-Iodophthalic acid is 6937-34-4.
What are the molecular formula and molecular weight of 3-Iodophthalic acid?
3-Iodophthalic acid has molecular formula C8H5IO4 and molecular weight 292.027 g/mol.
What are the upstream and downstream products of 3-Iodophthalic acid?
For 3-Iodophthalic acid, Upstream Products: 3-Aminophthalic acid, Dimethyl 3-iodophthalate, 1-Iodo-2,3-dimethylbenzene; Downstream Products: 3-Iodophthalic anhydride, Phthalic 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. "3-Iodophthalic acid (CAS 6937-34-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1326941-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.