Molekula
4-Hydroxybenzaldehyde
4-Hydroxybenzaldehyde is a white to pale yellow crystalline solid used in organic synthesis, pharmaceuticals, and as a fragrance intermediate. It is a versatile aromatic aldehyde with applications in dye and polymer production. Available in 1g, 10g, 50g, 100g, and 500g quantities. CAS: 123-08-0, Molecular formula: HOC6H4CHO, Molecular weight: 122.12 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies 4-Hydroxybenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
4-Hydroxybenzaldehyde is a white to pale yellow crystalline solid used in organic synthesis, pharmaceuticals, and as a fragrance intermediate. It is a versatile aromatic aldehyde with applications in dye and polymer production. Available in 1g, 10g, 50g, 100g, and 500g quantities. CAS: 123-08-0, Molecular formula: HOC6H4CHO, Molecular weight: 122.12 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies 4-Hydroxybenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Light yellow powder |
| Melting Point | 115 - 118°C |
| Water | ≤ 0.5% |
| Heavy metals | ≤ 8ppm |
| Assay | ≥ 99.0% |
| Cl | ≤ 50ppm |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 174 C |
| Shelf Life | 36 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 123-08-0 |
| Molecular Formula | HOC6H4CHO |
| Molecular Weight | 122.12 |
| SMILES | C1=CC(=CC=C1C=O)O |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2912491500 |
| Tariff Code | 2912490090 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- H303 May be harmful if swallowed
- H315 Causes skin irritation
- H318 Causes serious eye damage
- 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
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P312 Call a POISON CENTER or doctor/physician if you feel unwell
For research and industrial use only
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 4-Hydroxybenzaldehyde used for?
It is used as an intermediate in the synthesis of pharmaceuticals, dyes, and antioxidants.
What is the chemical formula and molecular weight of 4-Hydroxybenzaldehyde?
The formula is HOC6H4CHO and the molecular weight is 122.12 g/mol.
How should 4-Hydroxybenzaldehyde be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade is available for 4-Hydroxybenzaldehyde?
It is available in technical grade; custom grades may be requested.
Can Molekula supply 4-Hydroxybenzaldehyde in bulk?
Yes, bulk quantities are available upon request; please contact our sales team for details.
What documentation comes with an order of 4-Hydroxybenzaldehyde?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS).
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.