Molekula
Syringaldehyde (3,5-Dimethoxy-4-hydroxybenzaldehyde)
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
Syringaldehyde is a phenolic aldehyde used in fragrance and flavor formulations, as well as in pharmaceutical and chemical research. It appears as a white to pale yellow crystalline powder. CAS: 134-96-3, Molecular Formula: C9H10O4, Molecular Weight: 182.17 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies Syringaldehyde 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
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — $144.40 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow to brown-yellow powder |
| Melting Point | 110 - 114°C |
| Water (KF) | ≤ 1.0% |
| Assay GC | ≥ 97.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 49805673 |
| CAS Number | 134-96-3 |
| Molecular Formula | HOC6H2(OCH3)2CHO |
| Molecular Weight | 182.17 |
| SMILES | COC1=CC(=CC(=C1O)OC)C=O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2912.49.2600 |
| Tariff Code | 2912490090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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
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
No alternate names recorded for this product.
Frequently asked questions
What is syringaldehyde used for?
Syringaldehyde is used as a flavoring agent and fragrance in food and cosmetics, and as a synthetic intermediate in organic chemistry.
What is the chemical formula and molecular weight of syringaldehyde?
The formula is HOC6H2(OCH3)2CHO and the molecular weight is 182.17 g/mol.
How should syringaldehyde be stored?
Syringaldehyde should be stored at ambient temperature, protected from light and moisture.
What grade of syringaldehyde does Molekula supply?
Molekula supplies syringaldehyde in research grade, suitable for laboratory use.
Can Molekula supply syringaldehyde in bulk?
Yes, Molekula can supply syringaldehyde in bulk quantities—please contact us for pricing and availability.
What documentation comes with a syringaldehyde order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.