2-己酮，是一种有机化合物，化学式为C6H12O，为无色液体，能与乙醇、乙醚、苯、庚烷、四氯化碳等混溶，主要用作溶剂和有机合成中间体。 LD50：2590 mg/kg（大鼠经口）； 4800 mg/kg（兔经皮）。 LC50：8000ppm，4小时（大鼠吸入）。 [1] 主要用作溶剂和有机合成中间体。 S7：Keep container tightly closed. 保存在严格密闭容器中。 S16：Keep away from sources of ignition - No smoking. 远离火源，禁止吸烟。 S36/37：Wear suitable protective clothing and …

2021年5月7日 · 4-Hexen-1-yne, (4E)- | C6H8 | CID 520527 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

1-Hexen-5-yne | C6H8 | CID 518966 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

2-Hexanone (methyl butyl ketone, MBK) is a ketone used as a general solvent and in paints. It dissolves cellulose nitrate, vinyl polymers and copolymers, and natural and synthetic resins.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Hex-4-en-1-yne, 100245-64-5, JLXNEPDKUYQIPV-UHFFFAOYSA-N

2-Hexanone is also known as methyl n-butyl ketone, MBK, or propyl acetone. It is a clear, colorless liquid with a sharp odor. It dissolves very easily in water, and can evaporate easily into the air as a vapor. It was used in the past in paint and paint thinner, to make other chemical substances, and to dissolve oils and waxes.

1-Hexyne is a hydrocarbon consisting of a straight six- carbon chain having a terminal alkyne. Its molecular formula is HC2C4H9. A colorless liquid, it is one of three isomers of hexyne. [1] . It is used as a reagent in organic synthesis. 1-Hexyne can be prepared by the reaction of monosodium acetylide with butyl bromide: [1]

2005年11月1日 · Hexene and other large alkenes are present in practical fuels, are decomposition products of alkanes, and play an important role in aromatics formation due to their degree of unsaturation. The experiments in this paper examined the decomposition and hydrocarbon growth mechanisms of all 13 isomers of hexene in soot-forming nonpremixed flames.

2-Hexanone reagent grade, 98%; CAS Number: 591-78-6; EC Number: 209-731-1; Synonyms: Butyl methyl ketone; Linear Formula: CH3(CH2)3COCH3 at Sigma-Aldrich

2018年12月25日 · Challenge Your Friends with Exciting Quiz Games – Click to Play Now! The correct option is: (b) 1-hexene-5-yne. Explanation: The double bond gets priority over triple bond. Therefore correct IUPAC name is 1-hexene-5-yne.