1-Methyl 2-iodoterephthalate

1-甲基2-碘对苯二甲酸酯

Also known as: 3-Iodo-4-(methoxycarbonyl)benzoic acid, 1,4-Benzenedicarboxylic acid, 2-iodo-, 1-methyl ester, 2-Iodo-terephthalic acid 1-methyl ester, 1-methyl hydrogen 2-iodoterephthalate, 2-iodo-1-methylterephthalate

1-Methyl 2-iodoterephthalate (CAS 299173-24-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7IO4 and a molecular weight of 306.05400 g/mol. It is also known as 3-Iodo-4-(methoxycarbonyl)benzoic acid, 1,4-Benzenedicarboxylic acid, 2-iodo-, 1-methyl ester and 2-Iodo-terephthalic acid 1-methyl ester. Key properties include a boiling point of 391.1ºC at 760 mmHg, a density of 1.89g/cm3 and a flash point of 190.4ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
299173-24-3
Jingsj CID
J-1355375-9
Molecular Formula
C9H7IO4
Chinese Name
1-甲基2-碘对苯二甲酸酯
Molecular Weight
306.05400 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point391.1ºC at 760 mmHg
Density1.89g/cm3
Flash Point190.4ºC

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of 1-Methyl 2-iodoterephthalate?

The CAS number of 1-Methyl 2-iodoterephthalate is 299173-24-3.

What are the molecular formula and molecular weight of 1-Methyl 2-iodoterephthalate?

1-Methyl 2-iodoterephthalate has molecular formula C9H7IO4 and molecular weight 306.05400 g/mol.

Is 1-Methyl 2-iodoterephthalate hazardous?

1-Methyl 2-iodoterephthalate has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Methyl 2-iodoterephthalate (CAS 299173-24-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1355375-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.