Molekula
5-Fluoro-2-hydroxybenzoic acid
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
5-Fluoro-2-hydroxybenzoic acid is an organic compound primarily used as an intermediate in pharmaceutical synthesis and in agrochemical manufacturing. It is also employed in organic synthesis for fluorinated aromatic derivatives. This chemical has a CAS number of 345-16-4, with the molecular formula FC6H3(OH)CO2H and a molecular weight of 156.11 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety classification. Molekula supplies 5-Fluoro-2-hydroxybenzoic acid 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 | White to light brown crystalline powder |
| Melting Point | 176 - 183°C |
| Purity (HPLC) | ≥ 99.0% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 67078539 |
| CAS Number | 345-16-4 |
| IUPAC Name | 5-fluoro-2-hydroxybenzoic acid |
| EC Number | 206-455-3 |
| Molecular Formula | FC6H3(OH)CO2H |
| Molecular Weight | 156.11 |
| Exact Mass | 156.0223 |
| SMILES | C1=CC(=C(C=C1F)C(=O)O)O |
| InChIKey | JWPRICQKUNODPZ-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H5FO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,(H,10,11) |
| PubChem CID | 67658 |
| REACH Code | Y110 |
| HTS Code | 2918297500 |
| Tariff Code | 2918290090 |
Safety & GHS
-
Health Hazard
GHS07
Hazard statements
- 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
- 2-Hydroxy-5-fluorobenzoic
- 2-Hydroxy-5-fluorobenzoic acid
- 5-Fluorosalicylic acid
- 5-FSA
- Benzoic acid, 5-fluoro-2-hydroxy-
- TAVABOROLE METABOLITE M6A
Frequently asked questions
What is 5-Fluoro-2-hydroxybenzoic acid commonly used for?
It is primarily used as a precursor in pharmaceutical synthesis, particularly for the production of APIs like fluoro-substituted salicylic acid derivatives, and in organic chemistry for fluorinated aromatic compounds.
What is the molecular formula and molecular weight of 5-Fluoro-2-hydroxybenzoic acid?
The molecular formula is C₇H₅FO₃ (or FC₆H₃(OH)CO₂H), and the molecular weight is 156.11 g/mol.
What safety classification does 5-Fluoro-2-hydroxybenzoic acid have?
The product has a Signal Word of 'Warning' under GHS classification, indicating moderate hazard levels.
How should 5-Fluoro-2-hydroxybenzoic acid be stored?
Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.
Does Molekula offer this product in bulk quantities?
Yes, we supply 5-Fluoro-2-hydroxybenzoic acid in bulk (minimum order quantities vary; contact us for details).
What documentation is provided with an order of 5-Fluoro-2-hydroxybenzoic acid?
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.