3-Iodobenzoic acid
Also known as: m-Iodobenzoic acid, 3-Iodobenzoic acid, Benzoic acid, 3-iodo-, m-Carboxyiodobenzene, 3-Carboxyiodobenzene, Pemetrexed disodium Impurity 10
3-Iodobenzoic acid (CAS 618-51-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H5IO2 and a molecular weight of 248.018 g/mol. Key properties include a melting point of 185-187 °C(lit.), a boiling point of 337.2±25.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 157.7±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 618-51-9
- Jingsj CID
- J-1353971-4
- Molecular Formula
- C7H5IO2
- Molecular Weight
- 248.018 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 185-187 °C(lit.) |
|---|---|
| Boiling Point | 337.2±25.0 °C at 760 mmHg |
| Density | 2.0±0.1 g/cm3 |
| Flash Point | 157.7±23.2 °C |
| Exact Mass | 247.933411 |
| PSA | 37.30000 |
| LogP | 3.11 |
| Vapor Pressure | 0.0±0.8 mmHg at 25°C |
| Refractive Index | 1.666 |
Customs & Trade Information
| HS Code | 2916399090 |
|---|---|
| Summary | 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3-Iodobenzoic acid?
The CAS number of 3-Iodobenzoic acid is 618-51-9.
What are the molecular formula and molecular weight of 3-Iodobenzoic acid?
3-Iodobenzoic acid has molecular formula C7H5IO2 and molecular weight 248.018 g/mol.
What are the upstream and downstream products of 3-Iodobenzoic acid?
For 3-Iodobenzoic acid, Upstream Products: 3-Carboxyphenylboronic acid, 3-bromobenzoic acid, benzoic acid; Downstream Products: Ethyl 3-iodobenzoate, 3-iodobenzohydrazide, 3-Mercaptobenzoic 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-Iodobenzoic acid (CAS 618-51-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1353971-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.