Products Description
Product Name: 4-Bromostyrene
CAS: 2039-82-9
EINECS: 218-022-6
Melting point: 4.5 °C
Boiling point: 89 °C16 mm Hg(lit.)
Density: 1.40 g/mL at 20 °C
Refractive index: n20/D 1.594(lit.)
Fp: 168 °F
Specification
| Items | Specifications |
| Appearance | Colorless and transparent liquid |
| Purity | 99% |
| Storage temp. | -20°C |
| Package | 1 kg/bag, 20 kg/drum, 25 kg/drum |
Application
1. Acts 4-Bromostyrene as a key monomer for synthesizing flame-retardant polymers and functional copolymers with tailored optical and electrical properties.
2. Serves 4-Bromostyrene CAS 2039-82-9 as a versatile intermediate for pharmaceutical synthesis via cross-coupling reactions like Suzuki and Heck reactions.
3. Functions as a building block for preparing organic electronic materials such as light-emitting diodes (LEDs) and sensors.
Storage and Precautions
Store 4-Bromostyrene CAS 2039-82-9 at -20℃ in sealed amber glass drums in a cool, well-ventilated, explosion-proof area, away from light, heat and strong oxidants. Add polymerization inhibitors to prevent self-polymerization. Wear nitrile gloves, safety goggles and vapor respirator; avoid inhalation, skin/eye contact (irritant) and ingestion. Dispose of waste via licensed hazardous chemical handlers.
What are the benfits of taking 4-Bromostyrene?
1. Features 4-Bromostyrene high reactivity of vinyl and bromo groups, enabling diverse modification reactions for custom material synthesis.
2. Offers 4-Bromostyrene CAS 2039-82-9 good solubility in common organic solvents, facilitating homogeneous polymerization and synthesis processes.
3. Imparts excellent flame-retardant performance to polymers, meeting strict industrial safety standards for electronic and construction applications.
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| 7 | 4-Butylbenzoic Acid CAS 20651-71-2 |
| 8 | 2 4 6-Trimethylaniline CAS 88-05-1 |
| 9 | 2-Bromomesitylene CAS 576-83-0 |
| 10 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Packaging




Transportation & Payment

About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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