m-Tolunitrile
m-Tolunitrile (CAS: 620-22-4), with the molecular formula C8H7N and a molar mass of 117.15 g/mol, is a nitrile compound utilised in chemical synthesis. Its primary role is as a building block for more complex organic molecules. This versatile intermediate is essential in research and development settings, contributing to the creation of novel compounds across various scientific disciplines.
- IUPAC
- 3-Methylbenzonitrile
- Synonyms
- 3-Methylbenzonitrile3-Tolunitrile

Organic Synthesis Intermediate
m-Tolunitrile serves as a valuable intermediate in the synthesis of diverse organic compounds. Its nitrile group can be transformed through various reactions, enabling the construction of complex molecular architectures.
Research and Development
This compound is frequently employed in academic and industrial research laboratories. It facilitates the exploration of new chemical reactions and the development of novel materials and pharmaceuticals.
Building Block for Fine Chemicals
As a key building block, m-Tolunitrile is integral to the production of speciality and fine chemicals. Its structural features make it suitable for incorporation into a wide range of target molecules.
| Molecular weight | 117.15 |
|---|---|
| Linear formula | CH3C6H4CN |
| Assay | 99% |
| Boiling point | 99-101 °C/20 mmHg(lit.) |
| Density | 0.976 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.525(lit.) |
| Melting point | −23 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 86 °C / 186.8 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 m-Tolunitrile used for?
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m-Tolunitrile is primarily used as a building block and intermediate in organic synthesis, particularly in research and development for creating fine chemicals and novel compounds.
What are the CAS number and molecular formula for m-Tolunitrile?
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The CAS number for m-Tolunitrile is 620-22-4, and its molecular formula is C8H7N.
What grade and purity does Tech Serve Solutions supply for m-Tolunitrile?
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Tech Serve Solutions supplies m-Tolunitrile with a minimum assay of 99%. This is a technical/research grade material, and TSS does not represent it as USP, BP, or EP grade.
How should m-Tolunitrile be handled safely?
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m-Tolunitrile is classified as a Warning substance. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. Ensure good ventilation.
How is m-Tolunitrile packed, shipped, and exported by TSS?
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Tech Serve Solutions professionally packs, ships, and exports m-Tolunitrile globally, adhering to all relevant shipping and safety regulations for chemical substances.
How can I request a sample or quote for m-Tolunitrile?
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To request a sample or a quote for m-Tolunitrile, please contact our sales department through the website or by calling our main office.
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