5-Chlorovaleronitrile
5-Chlorovaleronitrile (CAS: 6280-87-1), with the molecular formula Cl(CH2)4CN and a molecular weight of 117.58 g/mol, is a vital organic building block. This versatile chemical intermediate features both a nitrile and a terminal chloride group, making it reactive for various synthetic pathways. It is primarily utilised in chemical synthesis and for the preparation of more complex organic molecules. Tech Serve Solutions supplies 5-Chlorovaleronitrile with a typical assay of 98%.
- IUPAC
- 5-Chloropentanenitrile

Organic Synthesis Intermediate
5-Chlorovaleronitrile serves as a key intermediate in the synthesis of various organic compounds. Its bifunctional nature allows for sequential or selective reactions at either the nitrile or the alkyl chloride moiety.
Pharmaceutical Building Block
This compound can be employed in the multi-step synthesis of active pharmaceutical ingredients (APIs) and related drug discovery intermediates. Its structure offers a pathway to introduce specific carbon chain lengths with terminal functionalisation.
Agrochemical Synthesis
The molecule's structure lends itself to the development of novel agrochemicals, acting as a precursor for compounds with potential pesticidal or herbicidal activity.
Specialty Chemicals Production
5-Chlorovaleronitrile is used in the manufacture of various specialty chemicals where a chloropentyl or a related functionalised chain is required.
| Molecular weight | 117.58 |
|---|---|
| Linear formula | Cl(CH2)4CN |
| Assay | 98% |
| Density | 1.045 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.446(lit.) |

Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 98 °C / 208.4 °F |
| Transport (UN / ADR) | UN 3276 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25 |
| 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 5-Chlorovaleronitrile used for?
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5-Chlorovaleronitrile is primarily used as an intermediate in organic synthesis, including the preparation of pharmaceuticals, agrochemicals, and other specialty organic compounds.
What is the CAS number and chemical formula for 5-Chlorovaleronitrile?
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The CAS number is 6280-87-1, and the chemical formula is Cl(CH2)4CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Chlorovaleronitrile with a minimum assay of 98%. This product is suitable for research and general chemical synthesis purposes. It is not represented as USP, BP, EP, or other pharmacopoeial grades.
What are the main hazards associated with 5-Chlorovaleronitrile?
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5-Chlorovaleronitrile is classified as Danger. It is toxic if swallowed, toxic in contact with skin, and toxic if inhaled (H301, H311, H331). Appropriate personal protective equipment, including eye protection, gloves, and respiratory protection, must be used when handling this chemical.
How is 5-Chlorovaleronitrile shipped and exported by TSS?
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Tech Serve Solutions exports 5-Chlorovaleronitrile globally, adhering to all relevant shipping regulations for hazardous materials. It is classified under UN 3276, Packing Group III, Class 6.1.
How can I request a quote or sample for 5-Chlorovaleronitrile?
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To request a quote or a sample of 5-Chlorovaleronitrile, please contact our sales department through the website or by calling our dedicated line, providing your specific requirements.
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