8.20639

1-己烯

Technipur^®, for synthesis

• 别名: Butylethylene, Hex-1-ene, Hexylene
• 线性分子式: CH₃(CH₂)₃CH=CH₂
• CAS号: 592-41-6
• 分子量: 84.16
• Beilstein: 1209240
• MDL號碼: MFCD00009505
• 分類程式碼代碼: 12352100
• NACRES: NA.21
• 等級: for synthesis
• bp: 60-66 °C (lit.)
• 蒸汽壓力: 155 mmHg ( 21.1 °C); 412 hPa ( 38 °C)

属性

• 等級: for synthesis
• 品質等級: 200
• 蒸汽密度: 3 (vs air)
• 蒸汽壓力: 155 mmHg ( 21.1 °C); 412 hPa ( 38 °C)
• 自燃溫度: 487 °F
• 折射率: n20/D 1.388 (lit.)
• bp: 60-66 °C (lit.)
• mp: -140 °C
• 密度: 0.678 g/mL at 25 °C (lit.)
• SMILES 字串: CCCCC=C
• InChI: 1S/C6H12/c1-3-5-6-4-2/h3H,1,4-6H2,2H3
• InChI 密鑰: LIKMAJRDDDTEIG-UHFFFAOYSA-N

说明

一般說明

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.

應用

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.

法律資訊

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

安全信息

• 象形圖: GHS02,GHS08
• 訊號詞: Danger
• 危險聲明: H225 - H304
• 防範說明: P210 - P233 - P240 - P241 - P301 + P310 - P331
• 危險分類: Asp. Tox. 1 - Flam. Liq. 2
• 安全危害: EUH066
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: -13.0 °F - closed cup
• 閃點（°C）: -25.0 °C - closed cup