Benzoyl cyanide
Benzoyl cyanide (CAS 613-90-1), with the linear formula C<sub>6</sub>H<sub>5</sub>COCN and a molecular weight of 131.13 g/mol, is a versatile organic building block. It serves as a key reagent in chemical synthesis, particularly for the selective acylation of amino compounds. This nitrogen-containing nitrile is supplied by Tech Serve Solutions for laboratory and industrial applications.
- IUPAC
- Phenylglyoxylonitrile
- Synonyms
- Phenylglyoxylonitrile

Selective Acylation Reagent
Benzoyl cyanide is utilised as a reagent for the selective acylation of amino compounds in organic synthesis. This property makes it valuable in multi-step synthesis pathways.
Organic Building Block
As an organic building block, this compound offers a reactive carbonyl and nitrile functionality for constructing more complex molecules. Its structure is suitable for incorporation into various chemical frameworks.
Nitrile and Nitrogen Compound Synthesis
Its inherent nitrile group positions Benzoyl cyanide as a useful precursor or intermediate in the synthesis of other nitrogen-containing organic compounds. It falls under the category of cyanides/nitriles.
| Molecular weight | 131.13 |
|---|---|
| Linear formula | C6H5COCN |
| Assay | 98% |
| Boiling point | 206 °C(lit.) |
| Density | 1.106 g/mL at 25 °C(lit.) |
| Application | Reagent for selective acylation of amino compounds.1 |
| Melting point | 28-31 °C(lit.) |

Hazard statements
- H300Fatal if swallowed
Precautionary statements
- P264Wash thoroughly after handling
- P301IF SWALLOWED
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Flash point | 84 °C / 183.2 °F |
| Transport (UN / ADR) | UN 3439 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 25 |
| Safety statements (S) | 36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzoyl cyanide used for?
+
Benzoyl cyanide is used as a reagent for the selective acylation of amino compounds in organic synthesis. It is also categorized as an organic building block and a nitrogen compound.
What are the CAS number and formula for Benzoyl cyanide?
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The CAS number for Benzoyl cyanide is 613-90-1, and its linear formula is C<sub>6</sub>H<sub>5</sub>COCN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzoyl cyanide with an assay of 98%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should Benzoyl cyanide be handled safely?
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Benzoyl cyanide is classified as toxic (GHS06, Danger, H300). Handling requires appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a type P2 respirator. Strict safety protocols must be followed during use and storage.
How is Benzoyl cyanide packed and exported?
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Benzoyl cyanide is packed and exported in compliance with regulations, including UN 3439 classification for transport. For specific export and packing details, please contact TSS sales.
How can I request a quote or sample of Benzoyl cyanide?
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To request a quote or a sample of Benzoyl cyanide, please contact our sales team through the website or by phone. We will be pleased to assist with your inquiry.
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