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2,4-Dimethoxybenzaldehyde oxime

Also known as: Benzaldehyde, 2,4-dimethoxy-, oxime, (E)-2,4-dimethoxybenzaldehyde oxime, N-[(2,4-dimethoxyphenyl)methylidene]hydroxylamine, MFCD00082783, Nsc27022, 2,4-Dimethoxybenzaldoxime

2,4-Dimethoxybenzaldehyde oxime (CAS 31874-34-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H11NO3 and a molecular weight of 181.18900 g/mol. Key properties include a melting point of 105-108ºC, a boiling point of 304.9ºC at 760mmHg, a density of 1.11g/cm3 and a flash point of 138.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
31874-34-7
Jingsj CID
J-36063-4
Molecular Formula
C9H11NO3
Molecular Weight
181.18900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point105-108ºC
Boiling Point304.9ºC at 760mmHg
Density1.11g/cm3
Flash Point138.2ºC
Exact Mass181.07400
PSA51.05000
LogP1.51190
Refractive Index1.501

Customs & Trade Information

HS Code2928000090
Summary2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,4-Dimethoxybenzaldehyde oxime?

The CAS number of 2,4-Dimethoxybenzaldehyde oxime is 31874-34-7.

What are the molecular formula and molecular weight of 2,4-Dimethoxybenzaldehyde oxime?

2,4-Dimethoxybenzaldehyde oxime has molecular formula C9H11NO3 and molecular weight 181.18900 g/mol.

What are the upstream and downstream products of 2,4-Dimethoxybenzaldehyde oxime?

For 2,4-Dimethoxybenzaldehyde oxime, Upstream Products: 2,4-dimethoxybenzaldehyde, 2,4-Dimethoxybenzoic acid; Downstream Products: 2,4-Dimethoxybenzonitrile, 2,4-dimethoxybenzaldehyde, 2,4-Dimethoxybenzylamine.

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

Last updated:

How to cite: Jingsj. "2,4-Dimethoxybenzaldehyde oxime (CAS 31874-34-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36063-4 (accessed 2026-11-09).

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