2-Iodo-3,4-dimethylbenzoic acid
2-碘-3,4-二甲基苯甲酸
Also known as: 3,4-dimethyl-2-iodobenzoic acid, 2-Iodo-3,4-dimethylbenzoicacid
2-Iodo-3,4-dimethylbenzoic acid (CAS 129833-31-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H9IO2 and a molecular weight of 276.07100 g/mol. It is also known as 3,4-dimethyl-2-iodobenzoic acid and 2-Iodo-3,4-dimethylbenzoicacid. Key properties include a melting point of 137-138ºC, a boiling point of 350.2ºC at 760 mmHg, a density of 1.763 and a flash point of 165.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 129833-31-4
- Jingsj CID
- J-1439763-3
- Molecular Formula
- C9H9IO2
- Chinese Name
- 2-碘-3,4-二甲基苯甲酸
- Molecular Weight
- 276.07100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 137-138ºC |
|---|---|
| Boiling Point | 350.2ºC at 760 mmHg |
| Density | 1.763 |
| Flash Point | 165.6ºC |
Frequently Asked Questions
What is the CAS number of 2-Iodo-3,4-dimethylbenzoic acid?
The CAS number of 2-Iodo-3,4-dimethylbenzoic acid is 129833-31-4.
What are the molecular formula and molecular weight of 2-Iodo-3,4-dimethylbenzoic acid?
2-Iodo-3,4-dimethylbenzoic acid has molecular formula C9H9IO2 and molecular weight 276.07100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Iodo-3,4-dimethylbenzoic acid (CAS 129833-31-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1439763-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.