Overview
1-Octanol, also known as octyl alcohol, is a straight-chain fatty alcohol with eight carbon atoms. It is a colorless liquid with a mild odor and is commonly used in industrial applications due to its solvent properties and stability. The compound is derived from natural sources like coconut oil or synthesized through chemical processes such as hydroformylation of heptene. 1-Octanol is valued for its versatility and is widely used in the production of plasticizers, fragrances, and surface-active agents. Its relatively low toxicity and mild odor make it suitable for applications in cosmetics and food flavorings, though industrial uses dominate its market demand.
Physical and Chemical Properties
1-Octanol exhibits a density of 0.827 g/cm³ at 20°C and a boiling point of 195°C, making it less volatile than shorter-chain alcohols. It is slightly soluble in water but readily miscible with organic solvents like ethanol and ether. These properties make it an effective solvent for resins, waxes, and oils. The alcohol’s hydroxyl group allows it to participate in esterification reactions, forming derivatives like octyl acetate, which are used in perfumery. Its low melting point (-16°C) ensures it remains liquid under most ambient conditions, facilitating handling and storage in industrial settings.
Main Applications
1-Octanol serves as a key intermediate in the production of plasticizers, such as dioctyl phthalate, which are used to soften PVC and other polymers. Its solvent properties are leveraged in coatings, inks, and adhesives, where it helps dissolve resins and improve application consistency. In the fragrance industry, 1-octanol is used to synthesize esters for perfumes and flavorings. It also acts as a defoaming agent in industrial processes and a surfactant in cleaning formulations. Additionally, it finds niche applications in pharmaceuticals and agrochemicals as a carrier or stabilizer.
Safety and Storage
While 1-octanol is generally considered low in toxicity, prolonged exposure can cause skin irritation or respiratory discomfort. Proper handling includes using gloves, goggles, and adequate ventilation. Storage should be in tightly sealed containers away from heat sources and oxidizing agents. Flammability is moderate, with a flash point of 81°C, requiring precautions to prevent ignition. Spills should be contained with absorbent materials and disposed of according to local regulations. Always refer to the material safety data sheet (MSDS) for specific guidance.
B2B Procurement Guide
When procuring 1-octanol, prioritize suppliers with certifications like ISO or REACH compliance to ensure quality and regulatory adherence. Bulk purchases (e.g., drum or tanker quantities) typically offer cost savings, with prices ranging from $2.50 to $4.00 per kilogram depending on purity (99%+ is standard). Verify testing protocols for impurities like water or other alcohols, which can affect performance in sensitive applications. For international shipments, confirm logistics compatibility (e.g., UN packaging codes) and lead times. Sample testing is recommended before large-scale orders.
Related Manufacturers
- 主营：正辛醇、碳酸丙烯酯、乙二醇二醋酸酯、油漆油墨稀释剂
- 主营：甘油、食品级甘油、工业级甘油、10醇、8/10醇、12醇、1618醇、脂肪酸、月桂酸、肉豆蔻酸、硬脂酸、油酸、棕榈酸、脂肪醇、十六醇、十八醇、8醇、22醇、22酸、芥酸、山嵛酸、油酸甲酯、棕榈酸甲酯、月桂酸甲酯
- 主营：异辛醇、石油化工
- 主营：十八醇、十六酸、脂肪酸、月桂酸、丙三醇、十八酸、棕榈酸、硬脂酸、十二酸、瓜尔胶、脂肪粉、甘油、肉豆蔻酸、十二醇、十六醇、十六十八醇、硅油、丙二醇、鲸蜡硬脂醇
- 主营：红丹粉、无味煤油、对苯二酚、辛醇、环氧树脂、防水乳液、沥青乳液、生物培养基、地坪固化剂、生长调节剂、铁锈转化剂、建筑胶粘剂、亚铁氰化钠、磷酸三丁酯、树脂稀释剂、酵母提取物、苄氨基嘌呤、枯草芽孢杆菌、防水涂料乳液、丁苯乳液、聚丙烯酸酯乳液、黄血盐钾、偶氮二异丁腈、十二烷基硫酸钠、蛋白胨、酵母膏
- 主营：麦芽糖浆、增塑剂工业、甲醇、正辛醇、乙醇、航空煤油
- 主营：色谱试剂、环保试剂、卡尔费休试剂、111、无水试剂
- 主营：十六烷基三甲基溴化铵、十二烷基甜菜咸、乳化剂、正辛醇、亚磷酸三丁酯、棕榈油、钛酸四丁酯、钛酸四乙酯
- 主营：杀菌剂、硫酸铜、氟化钠、正辛醇、硫酸铵、二甲苯、航空煤油、氯乙酸、黄血盐钠、硫酸锌、二月桂酸二丁基锡、苯甲酸、乙二醇、叔丁醇、辛酸亚锡、己二酸二酰肼、二茂铁、多聚磷酸、多聚甲醛、乙醇、DMF、聚磷酸铵、甲醇、硝酸异辛酯、黄血盐钾
- 主营：石蜡、微晶蜡、硬脂酸、乙二醇、丙二醇、丁二醇、异辛酸铝、乙烯脲、偏苯三酸酐、醋酸、乙醇、片碱、甘油、TCPP、聚丙烯酸钠、异丙醇、异壬酸、TxP、CDP、IPPP、TEP、TPP
- 主营：乳化剂、乙烯醚、醚羧酸、异辛醇、脂肪醇、分散剂、染色助剂、聚乙二醇、异构醇醚、泊洛沙姆、椰油酰胺、基羟乙基、烷基糖苷、特辛基酚、聚氧乙烯、嵌段聚醚、单油酸酯、异构十三醇、丙烯磺酸钠、氢化蓖麻油、丙烯酰胺基、醇醚葡糖苷、低泡渗透剂、甲酯乙氧基、癸基葡糖苷
- 主营：固体酸催化剂、重组胶原蛋白、硅油、t-BAMBP萃取剂、特种硅油、聚硅氮烷、硼酸铝晶须、碳化硅晶须、全氟三丁胺
- 主营：丙烯酸单体、全氟三丁胺、甲基丙烯酸十八酯、辛醇、乙二醇二缩水甘油醚、催化剂、催干剂、环氧稀释剂、增塑剂、偶联剂、交联剂、橡胶塑料助剂、电镀电子科技材料、丙烯酸酯类
- 主营：抗氧剂、红丹粉、次氯酸钠、正辛醇、氯化石蜡、黄血盐钠、螯合铁、二茂铁、螯合钙、聚磷酸铵、蒸馏水、黄血盐钾
- 主营：石油醚、四氢噻吩、顺酐、苯酐