Molekula
4-(Diethylamino)salicylaldehyde
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
4-(Diethylamino)salicylaldehyde is an aromatic aldehyde featuring a diethylamino group and a hydroxyl substituent on a benzaldehyde backbone, widely used as a key intermediate in organic synthesis, particularly for dyes, pharmaceuticals, and ligands in coordination chemistry. It appears as a yellow to orange crystalline solid with a characteristic aldehyde odor. Catalogue details: CAS 17754-90-4, molecular formula C11H15NO2, molar mass 193.24 g/mol, stored at ambient conditions under dry conditions. Molekula supplies 4-(Diethylamino)salicylaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Specifications
| Property | Value |
|---|---|
| Appearance | Brown powder |
| Melting Point | 60.0°C - 62.0°C |
| Water | ≤1.0% |
| Identification | Conforms to reference |
| Assay | ≥98% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 9 |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90037505 |
| CAS Number | 17754-90-4 |
| IUPAC Name | 4-(diethylamino)-2-hydroxybenzaldehyde |
| EC Number | 241-745-3 |
| Molecular Formula | C11H15NO2 |
| Molecular Weight | 193.24 |
| Exact Mass | 193.1103 |
| SMILES | CCN(CC)C1=CC(=C(C=C1)C=O)O |
| InChIKey | XFVZSRRZZNLWBW-UHFFFAOYSA-N |
| InChI | InChI=1S/C11H15NO2/c1-3-12(4-2)10-6-5-9(8-13)11(14)7-10/h5-8,14H,3-4H2,1-2H3 |
| PubChem CID | 87293 |
| UN Number | UN3077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2922504000 |
| Tariff Code | 2922500090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- H303 May be harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H401 Toxic to aquatic life
- H410 Very toxic to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 2-Hydroxy-4-diethylaminobenzaldehyde
- 4-(Diethylamino)-2-hydroxybenzaldehyde
- 4-(N,N-diethylamino)-2-hydroxybenzaldehyde
- 4-(N,N-Diethylamino)salicylaldehyde
- 4-N,N-Diethylaminosalicylic aldehyde
- Benzaldehyde, 4-(diethylamino)-2-hydroxy-
- Oprea1_854765
- p-(Diethylamino)salicylaldehyde
- Salicylaldehyde, 4-(diethylamino)-
Frequently asked questions
What is 4-(Diethylamino)salicylaldehyde commonly used for?
This compound is primarily used as a building block in organic synthesis, particularly for preparing dyes, ligands in coordination chemistry, and fluorescent probes.
What is the molecular formula and molecular weight of 4-(Diethylamino)salicylaldehyde?
The molecular formula is **C11H15NO2**, and the molecular weight is **193.24 g/mol**.
How should 4-(Diethylamino)salicylaldehyde be stored?
Store at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible materials.
What purity grades are available for this product?
Molekula supplies this compound in **analytical standard grade (typically ≥98% purity)**. Bulk or custom grades may be available upon request.
Can Molekula supply 4-(Diethylamino)salicylaldehyde in bulk quantities?
Yes, we can provide bulk quantities—please contact our sales team for pricing and availability.
What documentation is included with an order of 4-(Diethylamino)salicylaldehyde?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and a product specification sheet.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.