Molekula
4-Cyanobenzaldehyde
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
4-Cyanobenzaldehyde is an aromatic aldehyde featuring a nitrile group, widely used as an intermediate in pharmaceuticals, agrochemicals, and organic synthesis, including the production of dyes and liquid crystals. This solid compound has a CAS number of 105-07-7, a molecular formula of NCC6H4CHO, and a molecular weight of 131.13 g/mol. It must be stored at ambient conditions and handled with caution, as it carries a "Danger" signal word. Molekula supplies 4-Cyanobenzaldehyde 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.
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.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to light brown crystalline powder |
| Melting Point | 99 - 104°C |
| Purity (GC) | 98 - 100% |
| Identification (NMR) | Conforms to structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90032018 |
| CAS Number | 105-07-7 |
| IUPAC Name | 4-formylbenzonitrile |
| EC Number | 203-267-3 |
| Molecular Formula | NCC6H4CHO |
| Molecular Weight | 131.13 |
| Exact Mass | 131.0371 |
| SMILES | C1=CC(=CC=C1C=O)C#N |
| InChIKey | WZWIQYMTQZCSKI-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H5NO/c9-5-7-1-3-8(6-10)4-2-7/h1-4,6H |
| PubChem CID | 66042 |
| UN Number | UN3439 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29269043 |
| Tariff Code | 2926907090 |
Safety & GHS
-
Toxic
GHS06
Hazard statements
- H302+332 Harmful if swallowed or inhaled
- H311 Toxic in contact with skin
- 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
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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, 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
- 4-formylbenzenecarbonitrile
- 4-Formylbenzonitrile
- Benzaldehyde, p-cyano-
- Benzonitrile, 4-formyl-
- Benzonitrile, p-formyl-
- p-Cyanobenzaldehyde
- p-Cyanobenzenecarboxaldehyde
- p-Formylbenzonitrile
- Terephthalaldehydonitrile
- USAF KF-1
Frequently asked questions
What is 4-Cyanobenzaldehyde commonly used for?
4-Cyanobenzaldehyde is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and liquid crystals.
What is the chemical formula and molecular weight of 4-Cyanobenzaldehyde?
The chemical formula is **NCC₆H₄CHO** and the molecular weight is **131.13 g/mol**.
How should 4-Cyanobenzaldehyde be stored?
Store at **ambient temperature** in a cool, dry place, away from incompatible substances and sources of ignition.
What grades or purities of 4-Cyanobenzaldehyde does Molekula supply?
Molekula supplies **technical and high-purity grades** (typically ≥98% purity) depending on customer requirements.
Can Molekula supply 4-Cyanobenzaldehyde in bulk quantities?
Yes, Molekula can supply **bulk quantities** of 4-Cyanobenzaldehyde, with flexible packaging options including drums and IBCs.
What documentation comes with an order of 4-Cyanobenzaldehyde?
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.