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(4-Formyl-2-methoxyphenoxy)acetic acid

Also known as: 2-(4-formyl-2-methoxyphenoxy)acetic acid, Acetic acid, 2-(4-formyl-2-methoxyphenoxy)-

(4-Formyl-2-methoxyphenoxy)acetic acid (CAS 1660-19-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H10O5 and a molecular weight of 210.18300 g/mol. Key properties include a boiling point of 396.1ºC at 760 mmHg and a flash point of 159.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1660-19-1
Jingsj CID
J-961023-5
Molecular Formula
C10H10O5
Molecular Weight
210.18300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point396.1ºC at 760 mmHg
Flash Point159.5ºC
Exact Mass210.05300
PSA72.83000
LogP0.97110
Vapor Pressure5.53E-07mmHg at 25°C

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 (4-Formyl-2-methoxyphenoxy)acetic acid?

The CAS number of (4-Formyl-2-methoxyphenoxy)acetic acid is 1660-19-1.

What are the molecular formula and molecular weight of (4-Formyl-2-methoxyphenoxy)acetic acid?

(4-Formyl-2-methoxyphenoxy)acetic acid has molecular formula C10H10O5 and molecular weight 210.18300 g/mol.

What are the upstream and downstream products of (4-Formyl-2-methoxyphenoxy)acetic acid?

For (4-Formyl-2-methoxyphenoxy)acetic acid, Upstream Products: Vanillin, Ethyl (4-formyl-2-methoxyphenoxy)acetate, Chloroacetic acid; Downstream Products: Ethyl (4-formyl-2-methoxyphenoxy)acetate, Vanillin, methyl (4-formyl-2-methoxyphenoxy)acetate.

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

Last updated:

How to cite: Jingsj. "(4-Formyl-2-methoxyphenoxy)acetic acid (CAS 1660-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-961023-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.