trifluoride is toxic by inhalation. Boron trifluoride is soluble in water and slowly hydrolyzed by cold water to give off hydrofluoric acid, a corrosive material. Its vapors are heavier than air. Prolonged exposure of the containers to fire or heat may result in their violent rupturing and ...
ChemInform Abstract: Lewis Acid Base Reactions Between Boron Trifluoride and Complex Oxoanions as a Versatile Access to Fluorooxoanions: Synthesis of Sodium (Trifluoroborato)sulfateboron, Bsulfur, Ssodium, Nastructure (solids and liquids)Na2SO4BF3 is synthesized by reaction of gaseous BF3 (...
Boron trifluoride, compressed [UN1008] [Poison gas] Bortrifluorid Fluorure de bore [French] trifluoridoboron trifluoro Boron Trifluoroborane Trifluoroboron [BF3] Properties Boiling Point:K °C °F Flammability: Explosive Limits: Lower Explosive Limit:0% ...
Chemical Database Boron trifluoride Identifications Formula: BF3 Elements: Boron, Fluorine CAS Number: 7637-07-2 RTECS Number: ED2275000 Synonyms/Related: (11B) Boron trifluoride Anca 1040 BF3 Borane(1) , fluoro- Borane, trifluoro- Borane-11B, trifluoro- Boron fluoride Boron fluoride (BF3) ...
英文名称:Boron trifluoride-methanol solution14% in methanol 分子式:BF3 · MeOH 产地:进口 包装规格:5ml/100ml/250ml/500ml 品牌:Sigma 货号:B1252 CAS编号:373-57-9 别名:Trifluoroborane 客户专员:刘小姐 产品名称:Sigma|B1252|373-57-9|*-甲醇 溶液|Boron trifluoride-methanol solution14% in methanol...
英文名称:boron trifluoride phosphoric acid complex CAS号:13669-76-6 EINECS号:237-149-8 分子式:H3BF3O4P 分子量:165.8014 InChI:InChI=1/BF3.H3O4P/c2-1(3)4;1-5(2,3)4/h;(H3,1,2,3,4) 分子结构: 沸点:158°C at 760 mmHg 蒸汽压:1.41mmHg at 25°C英文...
上海源叶生物科技有限公司 联系人:汤思磊 手机:15026964105 QQ:2881489226 联系电话:15026964105 在线询单QQ交流电话询单 产品编号品牌纯度规格库存价格 S46567源叶98%25ml有现货41.00 元 S46567源叶98%100ml有现货101.00 元 S46567源叶98%500ml有现货294.00 元 ...
4) boron trifluoride dimethanol complex 一氢三氟甲氧基硼酸与甲醇的化合物5) Acetic acid, anhydride, reaction products with [1R-(1R,4E,9S)]-4,11,11-trimethyl-8-methylenebicyclo[7.2.0]undec-4-ene 乙酸酐与[1R-(1R,4E,9S)]-4,11,11-三甲基-8-亚甲基二环[7.2.0]-4-十一烯反应产物...
必应词典为您提供Boron-trifluoride-acetic-acid-complex的释义,网络释义: 三氟化硼乙酸络合物;乙酸三氟化硼;三氟化硼醋酸络合物;
By the same procedure (-)-cannabidiol (3) was obtained on a preparative scale when <0.5% boron trifluoride etherate or wet p-toluene-sulfonic acid was used. A mechanistic scheme is presented for this reaction. It is shown that ... RK Razdan,HC Dalzell,GR Handrick - 《Journal of the ...