trans-2,4-Dichloro-β-nitrostyrene
trans-2,4-Dichloro-\\u03b2-nitrostyrene (CAS: 18984-21-9) is an organic compound with the molecular formula Cl2C6H3CH=CHNO2 and a molecular weight of 218.04 g/mol. This halogenated alkenyl is primarily utilised as a chemical intermediate in organic synthesis. Its reactivity makes it a valuable building block for constructing more complex organic molecules, particularly within research and development settings. TSS supplies this compound with an assay of 97%.
- Synonyms
- Cl2C6H3CH=CHNO2

Organic Synthesis Intermediate
trans-2,4-Dichloro-\\u03b2-nitrostyrene serves as a versatile intermediate in the synthesis of complex organic molecules. Its structure, featuring dichloro-substituted phenyl ring and a nitroalkene moiety, allows for various chemical transformations.
Building Block for Novel Compounds
This compound functions as a key building block in the exploration and creation of new chemical entities. Researchers can leverage its specific functional groups to introduce desired structural elements into target molecules.
Research and Development
Utilised in laboratory settings for R&D purposes, it aids in the investigation of new reaction pathways and the development of novel materials or pharmaceutical leads.
| Molecular weight | 218.04 |
|---|---|
| Linear formula | Cl2C6H3CH=CHNO2 |
| Assay | 97% |
| Melting point | 115-119 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
- H400Very toxic to aquatic life
Precautionary statements
- P273Avoid release to the environment
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn,N |
| Risk statements (R) | 22-36-50/53 |
| Safety statements (S) | 26-36-60-61 |
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-2,4-Dichloro-β-nitrostyrene used for?
+
trans-2,4-Dichloro-β-nitrostyrene is primarily used as an intermediate in organic synthesis and as a building block for the creation of more complex organic molecules in research and development.
What is the CAS number and formula for trans-2,4-Dichloro-β-nitrostyrene?
+
The CAS number for trans-2,4-Dichloro-β-nitrostyrene is 18984-21-9 and its linear formula is Cl2C6H3CH=CHNO2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies trans-2,4-Dichloro-β-nitrostyrene with an assay of 97%. TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should trans-2,4-Dichloro-β-nitrostyrene be handled?
+
Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid dust formation and dispersal into the air. It is harmful if swallowed and causes serious eye irritation. It is also very toxic to aquatic life with long-lasting effects.
Is trans-2,4-Dichloro-β-nitrostyrene shipped internationally?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including trans-2,4-Dichloro-β-nitrostyrene, and can fulfil international orders.
How can I request a quote or sample for trans-2,4-Dichloro-β-nitrostyrene?
+
Please contact our sales department via the website or phone to request a quote or a sample of trans-2,4-Dichloro-β-nitrostyrene.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis