Skip to content
Molekula

Molekula

2,4-Dihydroxybenzaldehyde

SKU 78232322 CAS 95-01-2 C7H6O3 MW 138.12 In stock Bulk quantities on request

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

2,4-Dihydroxybenzaldehyde is a phenolic aldehyde used in organic synthesis and as an intermediate in pharmaceutical and agrochemical production. It appears as a white to pale yellow crystalline powder. CAS: 95-01-2, Molecular Formula: C7H6O3, Molecular Weight: 138.12 g/mol, Storage: Ambient, Signal Word: Warning. Molekula supplies 2,4-Dihydroxybenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

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.

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.

Quantity
Unit
Needed by
Full name
Email
Company
Phone (optional)
Notes

Expect a response within hours

Prices exclude VAT/sales tax and shipping.

Specifications

Property Value
Appearance Beige Powder
Single Impurity ≤0.5%
Identification Conforms to reference
Assay ≥99.0%
Moisture ≤0.5%
Total Impurities ≤1.0%

Storage & handling

Property Value
Storage Temperature Ambient

Identification

Property Value
SKU 78232322
CAS Number 95-01-2
IUPAC Name 2,4-dihydroxybenzaldehyde
EC Number 202-383-1
Molecular Formula C7H6O3
Molecular Weight 138.12
Exact Mass 138.0317
SMILES C1=CC(=C(C=C1O)O)C=O
InChIKey IUNJCFABHJZSKB-UHFFFAOYSA-N
InChI InChI=1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H
PubChem CID 7213
REACH Code Y110
TSCA Listed Yes
HTS Code 29124926
Tariff Code 2912490090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H402 Harmful to aquatic life

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
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
  • 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

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

  • 2,4-Dihydroxybenzaldehyd
  • b-Resorcaldehyde
  • b-Resorcinaldehyde
  • b-resorcylaldehyde
  • b-Resorcylic aldehyde
  • Benzaldehyde, 2,4-dihydroxy-
  • beta-Resorcylaldehyde
  • beta-Rosorcaldehyde
  • DIHYDROXYBENZALDEHYDE, 2,4-

Frequently asked questions

What is 2,4-Dihydroxybenzaldehyde used for?

It is used as an intermediate in the synthesis of pharmaceuticals and organic compounds, particularly in the production of antioxidants and dyes.

What is the chemical formula and molecular weight?

The formula is C7H6O3 with a molecular weight of 138.12 g/mol.

How should 2,4-Dihydroxybenzaldehyde be stored?

Store at ambient temperature, protected from moisture and light.

What grade is available?

Available in technical grade; custom purity options may be available upon request.

Can Molekula supply it in bulk?

Yes, bulk quantities are available—please contact our sales team for pricing and availability.

What documentation comes with the order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.

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.

Talk to a chemist
Documents Pricing
Request a quote
Tell us the product and the quantity you need — including quantities larger than our listed packs. Expect a response within hours.
Full name
Company
Email
Phone (optional)
Product
Quantity needed

Ask for whatever you actually need — the pack sizes on our catalogue pages are a starting point, not a limit.

Message
View basket