Molekula
Phenylacetonitrile
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
Phenylacetonitrile is a versatile organic compound used in pharmaceutical synthesis and as a precursor in the production of specialty chemicals. It serves as an intermediate for synthetic penicillins, phenylacetic ester fragrance and flavor ingredients, optical brighteners for textile fibers, and insecticides. It is a colorless to pale yellow liquid with a characteristic aromatic odor. Available in high purity, it has a CAS number of 140-29-4, molecular formula C8H7N, and a molecular weight of 117.15 g/mol. Stored at ambient temperature, it is classified as a hazardous substance with a signal word of Danger. Molekula supplies Phenylacetonitrile 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
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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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 | Clear colourless to yellow oily liquid |
| Refractive Index | 1.5229 @ 20 Deg C |
| Water | <0.5% |
| Benzyl chloride | <0.5% |
| Assay GC | >99% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 102 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Colorless oily liquid |
| Odour | Aromatic odor |
| Melting Point | -23.8 °C |
| Boiling Point | 233.5 °C |
| Water Solubility | 100 mg/L at 25 °C |
| Vapour Pressure | 0.089 mmHg at 25 °C (Extrapolated) |
| Refractive Index | 1.52105 |
| log P (octanol/water) | 1.56 |
Source: PubChem CID 8794 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 24614427 |
| CAS Number | 140-29-4 |
| IUPAC Name | 2-phenylacetonitrile |
| EC Number | 205-410-5 |
| Molecular Formula | C8H7N |
| Molecular Weight | 117.15 |
| Exact Mass | 117.0578 |
| SMILES | C1=CC=C(C=C1)CC#N |
| InChIKey | SUSQOBVLVYHIEX-UHFFFAOYSA-N |
| InChI | InChI=1S/C8H7N/c9-7-6-8-4-2-1-3-5-8/h1-5H,6H2 |
| PubChem CID | 8794 |
| UN Number | UN2470 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2926.90.4300 |
| Tariff Code | 2926907090 |
Safety & GHS
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Toxic
GHS06
Hazard statements
- H300 + H330 Fatal if swallowed or if inhaled
- H311 Toxic in contact with skin
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+312 IF INHALED: Call a POISON CENTER or doctor/physician if you feel unwell
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
- (Cyanomethyl)benzene
- 2-Phenylacetonitrile
- Acetonitrile, phenyl-
- alpha-Cyanotoluene
- alpha-Tolunitrile
- Benzeneacetonitrile
- BENZYL CYANIDE
- Benzyl nitrile
- Phenyl acetyl nitrile
- USAF KF-21
Frequently asked questions
What is Phenylacetonitrile used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and fine chemicals.
What is the chemical formula and molecular weight of Phenylacetonitrile?
The formula is C8H7N with a molecular weight of 117.15 g/mol.
How should Phenylacetonitrile be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for Phenylacetonitrile?
Available in technical grade; custom grades may be available upon request.
Can Molekula supply Phenylacetonitrile in bulk?
Yes, bulk quantities are available—please contact sales for pricing and availability.
What documentation comes with a purchase of Phenylacetonitrile?
Each order includes a Certificate of Analysis 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.