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Molekula

Molekula

Salicylaldehyde

SKU 30786630 CAS 90-02-8 2-(HO)C6H4CHO MW 122.12 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

Salicylaldehyde is a colorless to pale yellow liquid used in organic synthesis, fragrance production, and as a precursor in pharmaceuticals. It is a key intermediate in the manufacture of dyes, agrochemicals, and antioxidants. CAS: 90-02-8, Molecular Formula: C7H6O2, Molecular Weight: 122.12 g/mol, Storage: Ambient, Signal Word: Danger. Molekula supplies Salicylaldehyde 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

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.

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  • 1 kg — £68.20 per pack ex VAT · £81.84 inc. VAT

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Specifications

Property Value
Appearance Clear colourless to pale yellow liquid
Water ≤0.1%
Assay (Titration) ≥ 98.0%
Identification (IR) Conforms to Reference
Phenol ≤0.5%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 76 °C
Transport Class 6.1
Packing Group III
Acidity Neutral

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance Liquid
Odour Bitter, almond-like odor
Melting Point -7 °C
Boiling Point 197 °C
Density 1.167 g/cm³ at 20 °C/4 °C
Water Solubility Slightly soluble in water
Solubility (other solvents) Slightly soluble in chloroform; miscible with ethanol; very soluble in acetone, benzene
Vapour Pressure 0.59 mmHg
Refractive Index 1.5740
log P (octanol/water) 1.81

Source: PubChem CID 6998 (HSDB, Haz-Map)

Identification

Property Value
SKU 30786630
CAS Number 90-02-8
IUPAC Name 2-hydroxybenzaldehyde
EC Number 201-961-0
Molecular Formula 2-(HO)C6H4CHO
Molecular Weight 122.12
Exact Mass 122.0368
SMILES C1=CC=C(C(=C1)C=O)O
InChIKey SMQUZDBALVYZAC-UHFFFAOYSA-N
InChI InChI=1S/C7H6O2/c8-5-6-3-1-2-4-7(6)9/h1-5,9H
PubChem CID 6998
UN Number UN2810
REACH Code Y110
TSCA Listed Yes
HTS Code 29124926
Tariff Code 2912490030

Safety & GHS

Danger
  • GHS pictogram — Toxic Toxic GHS06
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08
  • GHS pictogram — Hazardous to the Environment Hazardous to the Environment GHS09

Hazard statements

  • H302 Harmful if swallowed
  • H311 Toxic in contact with skin
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H341 Suspected of causing genetic defects
  • H361 Suspected of damaging fertility or the unborn child
  • H411 Toxic to aquatic life with long lasting effects

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P263 Avoid contact during pregnancy/while nursing
  • P273 Avoid release to the environment
  • 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

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-Formylphenol
  • 2-Hydroxybenzaldehyde
  • Benzaldehyde, 2-hydroxy-
  • Benzaldehyde, o-hydroxy-
  • FEMA No. 3004
  • o-Formylphenol
  • o-Hydroxybenzaldehyde
  • Salicyladehyde
  • Salicylal
  • Salicylic aldehyde

Frequently asked questions

What is salicylaldehyde used for?

Salicylaldehyde is used in the synthesis of pharmaceuticals, agrochemicals, and as a fragrance and flavoring agent in the chemical industry.

What is the chemical formula and molecular weight of salicylaldehyde?

The formula is C7H6O2 and the molecular weight is 122.12 g/mol.

How should salicylaldehyde be stored?

Store at ambient temperature, away from light and incompatible materials, as it is sensitive to oxidation.

What grade of salicylaldehyde does Molekula supply?

Molekula supplies salicylaldehyde in reagent grade, suitable for laboratory and industrial applications.

Can Molekula supply salicylaldehyde in bulk?

Yes, Molekula can supply salicylaldehyde in bulk quantities; please contact our sales team for pricing and availability.

What documentation comes with a salicylaldehyde 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.

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