
正己烷 - 百度百科
正己烷是石油中天然存在的一种碳氢化合物,也是石油醚和石脑油的主要成分之一。 化学式为C6H14,属于直链饱和脂肪烃类,常温下为无色透明液体,略带石油气味。 易挥发,蒸汽重于空气。 与空气形成爆炸混合物,爆炸极限1.18%~7.4%(体积分数)。 正己烷广泛用作食油提取溶剂、橡胶溶剂、 人造革 整理剂、精密器件清洗剂、衣服去污剂、医药片剂洗涤剂以及配制 混合溶剂 等 [1-3]。 正己烷存在4种同分异构体,2-甲基戊烷(异己烷)、3-甲基戊烷、2,3-二甲基丁 …
己烷 - 维基百科,自由的百科全书
己烷, 化學式 C 6 H 14,是 烷烴 中的第六個成員。 己烷是常用的非極性具汽油味的有機 溶劑,被廣泛應用於 色譜法 中。 正己烷作为良好的有机溶剂,被广泛使用在化工 有机合成,机械设备表面清洗去污等环节。 具有一定的毒性,会通过 呼吸道 、 皮肤 等途径进入人体,长期接触可导致人体出现头痛、头晕、乏力、四肢麻木等慢性中毒症状 [4],严重的可导致晕倒、神志丧失、甚至死亡。 己烷有5種 同分異構體。 其直链 化合物 是 正己烷 C H 3 (CH 2) 4 CH 3。 所有烷烴均無 …
Hexane - Wikipedia
Hexane (/ ˈhɛkseɪn /) or n-hexane is an organic compound, a straight-chain alkane with six carbon atoms and the molecular formula C 6 H 14. [7] Hexane is a colorless liquid, odorless when pure, and with a boiling point of approximately 69 °C (156 °F).
HEXINE Definition & Meaning - Merriam-Webster
The meaning of HEXINE is archaic variant of hexyne.
3-Hexyne - Wikipedia
3-Hexyne is the organic compound with the formula C 2 H 5 CCC 2 H 5. This colorless liquid is one of three isomeric hexynes. 3-Hexyne forms with 5-decyne, 4-octyne, and 2-butyne a …
n-HEXANE | C6H14 | CID 8058 - PubChem
n-Hexane is a chemical made from crude oil. Pure n-Hexane is a colorless liquid with a slightly disagreeable odor. It is highly flammable, and its vapors can be explosive. Puren- Hexane is used in laboratories. Most of then- Hexane used in industry is …
1-Hexyne | C6H10 | CID 12732 - PubChem
1-Hexyne | C6H10 | CID 12732 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...
1-Hexyne | 693-02-7 - ChemicalBook
2025年1月27日 · Highly flammable - readily forms explosive mixtures with air. colourless liquid. 1-Hexyne is used in the preparation of tricyclic isoindolinone scaffold by undergoing hydrozirconation and ring-closing metathesis.
What does hexine mean? - Definitions.net
2018年3月16日 · hexine. 3-Hexyne is the organic compound with the formula C2H5CCC2H5. This colorless liquid is one of three isomeric hexynes. 3-Hexyne forms with 5-decyne, 4-octyne, and 2-butyne a series of symmetric alkynes. It is a reagent in organometallic chemistry.
Hexane - Purdue University
Structural Formula. C 6 H 14. hexane ... Molecular Model