Basic Information
| Density | 0.5879 |
| Melting Point | −140°C |
| Boling Point | −6.9°C(lit.) |
| Flash Point | -80°C |
| Water Solubility | 263mg/L(25 ºC) |
| Vapor Presure | 3278 mm Hg ( 37.7 °C) |
| Vapor Density | 2 (vs air) |
| Appearance | Gas |
| Color | Colorless to Almost colorless |
Products Description
What is Isobutylene CAS 115-11-7?
Isobutylene is a hydrocarbon. It is a four-carbon branched alkene, one of the four isomers of butylene. It is a colorless flammable gas, and is of considerable industrial value.


Applications:
- Synthetic Rubber: Isobutylene is an important monomer for the synthesis of butyl rubber, copolymerisation with isoprene can produce butyl rubber.
- Plastics: Used in the production of polyisobutylene. It has good adhesion, water resistance and electrical insulation, can be used for the manufacture of sealing materials, adhesives, lubricant additives and so on.
- Fine chemicals: Isobutylene can be used to synthesise a variety of fine chemicals, such as methyl methacrylate, tert-butyl phenol, tert-butanol, etc..
Why choose Gneebio?
- The packing also can be according the customers' requirements.
- We provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
- Prompt delivery. We have good cooperation with many professional forwarders, We can send the products to you once you confirm the order.
- Service: Experienced And Professional Exporting SERVICE.
- Quality : Pursuit the best and stable quality to the customers.
We want a win-win business. Send your inquiry and you will get it!
Customized Package Is Available.
We will always do our best to utilize the quickest and most affordable way for customers to receive orders.

Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.
Chemical Raw Materials Manufacturer Supply

Gneebio Company Office Environment

Customers Visit Gneebio Group

FAQ
Q: Can you give me a discount price?
A: Surely, price is negotiable under different conditions, we are assuring you to get the most competitive price.
Q: How can I get the sample?
A: We can support the sample for free, freight charges will undertaken by buyer. The charges will be return to you or deduct from your order in the future.
Q: How can we guarantee the quality?
A: We always keep pre-production sample before mass production, and final inspection before shipment. Our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q: Whether you could make our brand on your products?
A: Yes. We can print your Logo on both the products and the packages if you can meet our MOQ.
Q: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow.
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