Zhishang Chemical

Welcome to Zhishang Chemical      +86-176 5311 3209     Simon@sdzschem.com

Zhishang Chemical
Close this search box.

Beta-Bromostyrene CAS 103-64-0

Molecular Formula: C8H7Br

Formula Weight: 183.05

ZSpharmac: Beta-Bromostyrene Supplier

Product Name: Beta-Bromostyrene
CAS No: 103-64-0
Purity: 99%

Navigation Bar

Basic Info

Product Name:Beta-Bromostyrene
Other Names:(Z)-β-Bromostyrene
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:Green-Yellow Liquid
EINECS No.:203-131-3
Provide:Beta-Bromostyrene MSDS;
Beta-Bromostyrene COA

What is Beta-Bromostyrene?

Beta-Bromostyrene, also known as 2-bromostyrene, is an organic compound with the chemical formula C8H7Br, belonging to the category of halogenated aromatic hydrocarbons and unsaturated hydrocarbons.

Beta-Bromostyrene Property

Melting point 7 °C(lit.)
Boiling point 219-221 °C(lit.)
density 1.427 g/mL at 25 °C(lit.)
vapor pressure 16.4Pa at 25℃
refractive index n20/D 1.608
Fp 215 °F
storage temp. 2-8°C
solubility Soluble in alcohol.
form Liquid
color very deep green-yellow
Odorat 1.00 % in dipropylene glycol. strong leafy green hyacinth
Odor Typegreen
Water Solubility 56.624mg/L at 25℃


Beta-Bromostyrene Uses

1. Organic synthesis intermediates
Drug synthesis: Beta-Bromostyrene is often used to introduce aromatic or alkenyl moieties into drug molecules, especially in the design and synthesis of complex molecules with biological activity. Metal-catalyzed coupling reactions (such as Suzuki coupling and Heck reaction) can efficiently construct diverse skeletons.
Agrochemicals: In pesticide synthesis, it is used as a key raw material to help construct molecular structures with specific biological activities, such as in the synthesis of insecticides and herbicides.
Dyes and fragrances: Through further chemical transformation, dye molecules with specific color characteristics or fragrance compounds with specific aromas can be synthesized.

2. Polymer materials
Functional polymers: Their double bonds can participate in polymerization reactions to generate polymers with halogen side chains. Such polymers have important applications in optoelectronic materials, ion exchange membranes, and highly absorbent resins, especially in materials that require specific functions such as conductivity, photosensitivity, or special swelling behavior.
Crosslinkers and modifiers: In some polymer systems, Beta-Bromostyrene can be used as a crosslinker or comonomer to improve the thermal stability, mechanical properties or add specific functional groups to the polymer.

3. Materials Science
Optoelectronic Materials: In the field of optoelectronics, Beta-Bromostyrene can be used to prepare organic photovoltaic materials with photoelectric conversion efficiency or the active layer of organic light-emitting diodes (OLEDs) through precisely controlled polymerization reactions.
Nanomaterials: As a precursor, it participates in the synthesis of nanoparticles or nanocomposites with special morphology and properties for catalysis, sensing or energy storage applications.

4. Research and Analytical Chemistry
Model Compounds: In basic scientific research, Beta-Bromostyrene, as a representative of typical halogenated aromatics and unsaturated hydrocarbons, is used as a model compound for studying reaction mechanisms and evaluating catalyst activity.
Labeled Compounds: In biochemistry and environmental sciences, it can be used as a marker molecule to track reaction paths or detect the presence of specific substances.

Beta-Bromostyrene Features and Benefits

  1. Reactivity: A distinctive feature of Beta-Bromostyrene is its high reactivity. The bromine atom serves as a leaving group, making the compound easy to participate in various chemical reactions, such as Grignard reaction, Sween oxidation, coupling reaction (such as Suzuki coupling), etc., which makes it an ideal starting material for the synthesis of complex organic molecules. .
  2. Selective functionalization: Due to the electronegativity of the bromine atom, Beta-Bromostyrene can achieve position-selective introduction of functional groups, which is crucial for constructing compounds with specific structures and functions. This selectivity is particularly critical for designing drug molecules, optoelectronic materials, and other high-performance chemicals.
  3. Combination of aromaticity and double bonds: It possesses both the stability of a benzene ring and the reactivity of a double bond. This structural feature enables it to participate in synthetic pathways that require the simultaneous utilization of both properties, such as formation in polymerization reactions. Special conjugated structure or functional polymer materials.
  4. Application in polymer synthesis: Beta-Bromostyrene can be used as a monomer to prepare polymers with bromine side chains. This type of polymer is important in the fields of ion exchange, flame retardant materials, super absorbent resins and functional polymers. application.
  5. Synthetic building blocks: In the field of drug synthesis, Beta-Bromostyrene is often used as a building block to construct bioactive molecules, especially when it is necessary to introduce aryl or alkenyl functional groups, it provides a convenient route.
  6. Controllability: By controlling the reaction conditions, the direction and speed of Beta-Bromostyrene’s participation in the reaction can be adjusted to accurately synthesize target compounds and meet specific chemical and physical performance requirements.


National Center for Biotechnology Information (2024). PubChem Compound Summary for CID 5314126, beta-Bromostyrene. Retrieved May 30, 2024 from https://pubchem.ncbi.nlm.nih.gov/compound/beta-Bromostyrene.

As a company specializing in the production and supply of Beta-Bromostyrene raw materials, we are committed to providing customers with high-quality products and preferential prices. We have rich experience and technology to ensure the quality and stable supply of our products. No matter where you are, we can provide you with the Beta-Bromostyrene raw materials you need to support your production and research and development.

We always adhere to the principle of honest management, strictly control product quality, and serve every customer with a customer-first attitude. Over the years, we have established good cooperative relations with domestic and foreign customers and won their trust and praise.

If you have any needs or are interested in our products, please contact our service staff directly, and we will wholeheartedly provide you with the best service and products. Looking forward to cooperating with you and developing together!

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get Beta-Bromostyrene Quotation