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3-Formylsalicylic Acid

3-醛基水杨酸

Also known as: 3-Formyl-2-hydroxybenzoic acid, 2-Hydroxyisophthalaldehydic acid, 2-hydroxy-3-carboxybenzaldehyde, 2-hydroxy-3-formylbenzoic acid, 3-Carboxy-2-hydroxybenzaldehyde, 3-carboxyl-2-hydroxybenzaldehyde, Benzoic acid, 3-formyl-2-hydroxy-, Isophthalaldehydic acid, 2-hydroxy-

3-Formylsalicylic Acid (CAS 610-04-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H6O4 and a molecular weight of 166.13100 g/mol. It is also known as 3-Formyl-2-hydroxybenzoic acid, 2-Hydroxyisophthalaldehydic acid and 2-hydroxy-3-carboxybenzaldehyde. Key properties include a boiling point of 306.9ºC at 760 mmHg, a density of 1.482g/cm3 and a flash point of 153.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
610-04-8
Jingsj CID
J-1375583-2
Molecular Formula
C8H6O4
Chinese Name
3-醛基水杨酸
Molecular Weight
166.13100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point306.9ºC at 760 mmHg
Density1.482g/cm3
Flash Point153.6ºC
Exact Mass166.02700
PSA74.60000
LogP0.90290
Refractive Index1.669

Customs & Trade Information

HS Code2918990090
Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3-Formylsalicylic Acid?

The CAS number of 3-Formylsalicylic Acid is 610-04-8.

What are the molecular formula and molecular weight of 3-Formylsalicylic Acid?

3-Formylsalicylic Acid has molecular formula C8H6O4 and molecular weight 166.13100 g/mol.

What are the upstream and downstream products of 3-Formylsalicylic Acid?

For 3-Formylsalicylic Acid, Upstream Products: Salicylic acid, Sodium 3-nitrobenzenesulfonate, Water; Downstream Products: Carbon dioxide, Salicylaldehyde, 2-Hydroxyisophthalaldehyde.

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

Last updated:

How to cite: Jingsj. "3-Formylsalicylic Acid (CAS 610-04-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375583-2 (accessed 2026-10-28).

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