trans-2,6-Dichloro-β-nitrostyrene
trans-2,6-Dichloro-β-nitrostyrene (CAS: 120355-50-2) is a halogenated organic compound with the molecular formula Cl2C6H3CH=CHNO2 and a molecular weight of 218.04 g/mol. This chemical building block is primarily utilised in organic synthesis and chemical research. Its specific stereochemistry and functional groups make it a valuable intermediate for constructing more complex molecules. TSS supplies this compound for laboratory and industrial applications.
- Synonyms
- Cl2C6H3CH=CHNO2

Organic Synthesis Intermediate
Serves as a key building block in the synthesis of diverse organic compounds. Its reactive vinyl and nitro groups, along with the dichloro-substituted phenyl ring, offer multiple sites for chemical modification.
Research and Development
Utilised in research laboratories for exploring new synthetic pathways and developing novel chemical entities. It aids in the study of reaction mechanisms involving nitrostyrenes and halogenated aromatics.
Material Science Precursor
Potentially employed as a precursor in the development of specialised organic materials. The compound's structure may impart unique electronic or optical properties to derived substances.
| Molecular weight | 218.04 |
|---|---|
| Linear formula | Cl2C6H3CH=CHNO2 |
| Assay | 97% |
| Melting point | 63-67 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-51/53 |
| Safety statements (S) | 61 |
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 trans-2,6-Dichloro-β-nitrostyrene used for?
+
trans-2,6-Dichloro-β-nitrostyrene is primarily used as an intermediate in organic synthesis and in chemical research and development laboratories for creating more complex organic molecules.
What are the CAS number and molecular formula for trans-2,6-Dichloro-β-nitrostyrene?
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The CAS number is 120355-50-2 and the linear molecular formula is Cl2C6H3CH=CHNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2,6-Dichloro-β-nitrostyrene with a purity of 97%. This product is intended for laboratory and industrial use and is not represented as USP, BP, or EP grade.
What are the primary safety hazards associated with this compound?
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This compound is classified as harmful if swallowed (H302) and causes serious eye irritation (H319). Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
How is trans-2,6-Dichloro-β-nitrostyrene packed and shipped?
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This chemical is packed and shipped according to international regulations for hazardous materials, identified as UN 3077, Class 9, Packing Group III (Environmentally Hazardous Substance, Solid, N.O.S.). TSS exports globally.
How can I request a sample or quote?
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To request a sample or a quote for trans-2,6-Dichloro-β-nitrostyrene, please contact the TSS sales team through our website or by telephone, providing your specific requirements.
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