Butene, also known as butylene, is an alkene with the formula C 4 H 8. The word butene may refer to any of the individual compounds. They are colourless gases that are present in crude oil as a minor constituent in quantities that are too small for viable extraction.

1-丁烯，是一种有机化合物，化学式为c4h8，在常温常压下为无色无味气体，不溶于水，微溶于苯，易溶于乙醇、乙醚，是重要的基础化工原料之一，用于制备丁二烯、异戊二烯、合成橡胶等。2024年3月6日，装载1897吨1-丁烯的外籍船舶“梅达莱纳”轮顺利停靠防城港东湾液体化工码 …

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Butenes are unsaturated olefinic hydrocarbons, C4H8, MW 56.1080, existing in four isomers: 1) 1-butene; 2) cis-2-butene; 3) trans-2-butene; and 4) 2-methylpropene . In everyday use, the IUPAC nomenclature is less common than the use of older designations.

1-Butene (IUPAC name: But-1-ene, also known as 1-butylene) is the organic compound with the formula CH 3 CH 2 CH=CH 2. It is a colorless gas, but easily condensed to give a colorless liquid. It is classified as a linear alpha-olefin (terminal alkene). [2] It is one of the isomers of butene (butylene). It is a precursor to diverse products.

ChemicalBook 致力于为化学行业用户提供丁烯的性质、化学式、分子式、比重、密度,同时也包括丁烯的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。

butene, any of four isomeric compounds belonging to the series of olefinic hydrocarbons. The chemical formula is C 4 H 8. The isomeric forms are 1-butene, cis-2-butene, trans-2-butene, and isobutylene. All four butenes are gases at room temperature and pressure.

, The heat capacity and entropy, heats of fusion and vaporization and the vapor pressure of butene-1. The zero point entropy of the glass. The entropy of the gas from molecular data, J. Am. Chem. Soc., 1946, 68, 52-57.

中文名:1-丁烯,英文名:1-butene,CAS:106-98-9,化学式:C4H8,分子量:56.11,密度:0.5951,熔点:−185°C(lit.),沸点:−6.3°C(lit.),闪点:80,水溶性:222 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966),蒸汽压:1939 mm Hg ( 21.1 °C),折射率:1.3962,MSDS.

Plastic Industry: Butene, specifically 1-butene, is a key monomer in the production of certain types of polymers and plastics, such as linear low-density polyethylene (LLDPE) and high-density polyethylene (HDPE).