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Home > Encyclopedia > 1,3-Butadiene

1,3-Butadiene

1,3-Butadiene structure
  • CAS No:

    106-99-0

  • Formula:

    C4H6

  • Synonyms:

    DIVINYL;BUDIENE;BIVINYL;Butadien;BUTADIENE;ERYTHRENE;Butadieen;BIETHYLENE;NCI-C50602;1,3-Butadi

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Description

Colorless gas with a mild aromatic or gasoline-like odor. [Note: A liquid below 24°F. Shipped as a liquefied compressed gas.]

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Basic Attributes

  • 106-99-0

  • C4H6

  • 54.092

  • 54.046951

  • 0

  • 1.99

  • 271-039-0

  • KAKZBPTYRLMSJV-UHFFFAOYSA-N

  • 0

  • 0

  • 1

Characteristics

  • Butadiene is a colorless gas with an aromatic odor. It is shipped as a liquefied gas under its vapor pressure. Contact with the liquid can cause frostbite. It is easily ignited. Its vapors are heavier than air and a flame can flash back to the source of leak very easily. It can asphyxiate by the displacement of air. It must be shipped inhibited as butadiene is liable to polymerization. If polymerization occurs in the container, it may violently rupture. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket. It is used to make synthetic rubber and plastics, and to make other chemicals.

  • 0.65 (Liquid at 24°F)

  • -164°F

  • 24°F

  • NA (Gas) -105°F (Liquid)

  • 1.389

  • Insoluble

  • Vapour pressure, kPa at 20°C: 245

  • 1.88

  • Stable. Extremely flammable. May form explosive mixtures with air. Incompatible with strong oxidizing agents, copper, copper alloys. May contain stabilizer.

Safety Information

  • 2.1

  • UN 1010 2.1

  • 2

  • R12;R45

  • S53-S45-S62-S46-S36/37-S26-S61-S33-S16

  • EI9275000

  • F+,T,F,N

  • Store only if stabilized. Fireproof. Cool. Keep in a well-ventilated room. Separated from incompatible materials and food and feedstuffs. See Chemical Dangers. See Physical Dangers. Refer to the manufacturer's instructions for proper storage conditions.

  • P201-P210-P308 + P313-P410 + P403

  • H220-H280-H340-H350

  • Flammable Gas

  • vol% in air: 1.16.3

Price Analysis

  • 2021-07-26

    Reference price of 1,3-Butadiene is 1768.263USD/MT, down 0.57% from 1778.418USD/MT on 2021-07-23.

  • 2021-07-23

    Reference price of 1,3-Butadiene is 1778.418USD/MT, down 0.04% from 1779.107USD/MT on 2021-07-22.

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