8.20639

1-Hexene

Technipur^®, for synthesis

• Sinônimo(s): Butylethylene, Hex-1-ene, Hexylene
• Fórmula linear: CH₃(CH₂)₃CH=CH₂
• Número CAS: 592-41-6
• Peso molecular: 84.16
• Beilstein: 1209240
• Número MDL: MFCD00009505
• Código UNSPSC: 12352100
• NACRES: NA.21

Propriedades

• grau: for synthesis
• Nível de qualidade: 200
• densidade de vapor: 3 (vs air)
• pressão de vapor: 155 mmHg ( 21.1 °C); 412 hPa ( 38 °C)
• temperatura de autoignição: 487 °F
• índice de refração: n20/D 1.388 (lit.)
• pb: 60-66 °C (lit.)
• pf: -140 °C
• densidade: 0.678 g/mL at 25 °C (lit.)
• cadeia de caracteres SMILES: CCCCC=C
• InChI: 1S/C6H12/c1-3-5-6-4-2/h3H,1,4-6H2,2H3
• chave InChI: LIKMAJRDDDTEIG-UHFFFAOYSA-N

Descrição

Descrição geral

1-Hexene is a linear alpha-olefin, which carries a double bond at the alpha position. It is a widely used raw material in the production of synthetic rubbers, elastomers, plasticizers, mercaptans, fatty acids, and synthetic resins. 1-Hexene is also used as a solvent in paints, printing inks, resins, and waxes.

Aplicação

1-Hexene can be used as:

• A monomer in the production of polyhexene-1 (PHe) elastomer material via metal-catalyzed homopolymerization reaction. This elastomeric material can be further utilized in the modification of plastic and rubber products.
• A comonomer in the manufacture of polyethylenes such as linear low-density polyethylene (LDPE) and high-density polyethylene (HDPE). These materials are widely used in everyday products such as plastic bags, packaging films, agricultural films, and containers.
• A solvent in the separation of olefins and paraffins.

It can also be used in copolymerization reactions along with 1-butylene or propylene to synthesize thermoplastic copolymers to increase the impact strength, elongation at break, density, and melt flow index and to impart good stiffness-flexibility balance.

Informações legais

Technipur is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS02,GHS08
• Palavra indicadora: Danger
• Frases de perigo: H225 - H304
• Declarações de precaução: P210 - P233 - P240 - P241 - P301 + P310 - P331
• Classificações de perigo: Asp. Tox. 1 - Flam. Liq. 2
• Perigos de suplementos: EUH066
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): -13.0 °F - closed cup
• Ponto de fulgor (°C): -25.0 °C - closed cup