4-(Dimethylamino)-2-hydroxybenzaldehyde

Also known as: 4-(Dimethylamino)salicylaldehyde, 4-Dimethylamino-2-hydroxybenzaldehyde, 4-(N,N-Dimethylamino)-2-hydroxybenzaldehyde, 4-N,N-Dimethylaminosalicylaldehyde, p-(Dimethylamino)salicylaldehyde, Benzaldehyde, 4-(dimethylamino)-2-hydroxy-

4-(Dimethylamino)-2-hydroxybenzaldehyde (CAS 41602-56-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H11NO2 and a molecular weight of 165.18900 g/mol. Key properties include a melting point of 78-78ºC, a boiling point of 301.111ºC at 760 mmHg, a density of 1.201g/cm3 and a flash point of 135.908ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 41602-56-6
Jingsj CID: J-1332163-6
Molecular Formula: C₉H₁₁NO₂
Molecular Weight: 165.18900 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	78-78ºC
Boiling Point	301.111ºC at 760 mmHg
Density	1.201g/cm3
Flash Point	135.908ºC
Exact Mass	165.07900
PSA	40.54000
LogP	1.27070
Refractive Index	1.634

Customs & Trade Information

HS Code	2922509090
Summary	2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. 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-(Dimethylamino)-2-hydroxybenzaldehyde?

The CAS number of 4-(Dimethylamino)-2-hydroxybenzaldehyde is 41602-56-6.

What are the molecular formula and molecular weight of 4-(Dimethylamino)-2-hydroxybenzaldehyde?

4-(Dimethylamino)-2-hydroxybenzaldehyde has molecular formula C9H11NO2 and molecular weight 165.18900 g/mol.

What are the upstream and downstream products of 4-(Dimethylamino)-2-hydroxybenzaldehyde?

For 4-(Dimethylamino)-2-hydroxybenzaldehyde, Upstream Products: N,N-Dimethylformamide, 3-(Dimethylamino)phenol, (Chloromethylene)dimethyliminium chloride; Downstream Products: 4-Dimethylamino-2-methoxybenzaldehyde, N-(4-(2-(6-Dimethylamino)benzofuranyl)phenyl)maleimide.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-(Dimethylamino)-2-hydroxybenzaldehyde (CAS 41602-56-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1332163-6 (accessed 2026-11-09).

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