Molekula

4-Hydroxybenzaldehyde

CAS 123-08-0 HOC6H4CHO MW 122.12 In stock

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.

CoA by batch

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

500 g — $114.70 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

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

Danger

Corrosive GHS05
Health Hazard GHS07

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

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, IT, FR, ES, DE, EN.

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 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.

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