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  1. Butyl group - Wikipedia

    In organic chemistry, butyl is a four- carbon alkyl radical or substituent group with general chemical formula −C4H9, derived from either of the two isomers (n -butane and isobutane) of …

  2. n-Butyl, sec-Butyl, iso-Butyl, and tert-Butyl - Chemistry Steps

    All the butyl groups with different prefixes are used to describe a carbon chain fragment with four carbon atoms, but they differ based on how the atoms are arranged and which carbon is …

  3. Butyl Group: Formula, Structure, and Examples - Chemistry Learner

    The butyl group is an alkyl substituent with four carbon atoms and nine hydrogen atoms, derived from butane (C 4 H 10) by removing one hydrogen atom. Its general formula is –C 4 H 9, …

  4. What Is Butyl Rubber? Uses, Properties & Benefits

    Feb 1, 2025 · Learn about butyl rubber, its properties, advantages, applications in automotive, construction, and more, plus alternatives like silicone rubber.

  5. All About Butyl Rubber – Properties, Applications, and Uses

    Oct 10, 2025 · This article presents a brief discussion of butyl rubber, including its properties, advantages, and applications.

  6. Material Breakdown: What is Butyl Rubber? - Timco Rubber

    Aug 25, 2023 · Butyl is one of many types of synthetic rubber used to manufacture parts. Find out what makes butyl special and whether it’s right for your needs.

  7. BUTYL Definition & Meaning - Merriam-Webster

    The meaning of BUTYL is any of four isomeric alkyl radicals C4H9— derived from butane.

  8. Butyl rubber (IIR) | Britannica

    Butyl rubber (IIR), a synthetic rubber produced by copolymerizing isobutylene with small amounts of isoprene. Valued for its chemical inertness, impermeability to gases, and weatherability, …

  9. Butyl Formula - BYJU'S

    The butyl functional group is made up of four carbon atoms. When attached to a molecule, these four atoms can be arranged in four different bond configurations.

  10. What is Butyl? - ILT - iltusa.com

    Butyl is an elastomeric polymer that has become an industry-standard in adhesives and sealants. While it’s often used in organic chemistry, this polymer is a four-carbon alkyl radical created …