2-Methylbutane 异戊烷

CAS 78-78-4 MFCD00009338

化学结构图

78-78-4
SMILES: CCC(C)C

化学属性

Mol. FormulaC5 H12
Mol. Weight72.15
Refractive index1.3530 to 1.3560
Boiling Point31°C
Density0.62 g/mL at 25 °C(lit.)
Flash Point-57°C(lit.)
TSCAYes
Autoignition Point788 °F
Vapor Density2.6 (vs air)
Vapor Pressure11.17 psi ( 20 °C)
Melting Point-159.89°C
Solubility不溶于水，可混溶于乙醇、乙醚等多数有机溶剂。

别名和识别编码

Chemical Name2-Methylbutane
Synonym 1,1,2-Trimethylethane 1,1-dimethylpropane 2-METHYLBUTANE 2-METHYLBUTANE 95% (ISO-PENTANE) 2-METHYLBUTANE 99% (ISO-PENTANE) 2-Methylbutane {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
CAS Number78-78-4
PubChem Substance ID87572265
EC Number201-142-8
Beilstein Registry Number1,134
MDL NumberMFCD00009338
Reaxys-RN1730723
Chemical Name Translation异戊烷
Wiswesser Line Notation2Y1&1
LabNetwork Molecule IDLN00164485
信息真实价格透明    资金保障    专业采购外包团队在线服务   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

分类

  • {SNA} Additional Standards, Analytical Standards, Chemical Class, Fuels and Hydrocarbons, Hydrocarbons, Neats and Solutions, Petrochemical Standards, 分析/色谱
  • Amber Glass Bottles, Analytical Reagents, Analytical/Chromatography, CHROMASOLV for HPLC, Chromatography Reagents & Solvents, HPLC & UHPLC Solvents (CHROMASOLV), HPLC Grade Solvents (CHROMASOLV), HPLC/UHPLC Solvents (CHROMASOLV), Solvent Bottles, Solvent Packaging Options, Solvent by Application, Solvents
  • {SNA} Amber Glass Bottles, CHROMASOLV for HPLC, Chromatography Reagents & Solvents, HPLC & UHPLC Solvents (CHROMASOLV), HPLC Grade Solven

产品应用

  • 用于色谱分析标准物质，有机合成，也作溶剂

相关文献及参考

  • Short: II/27B
  • Short: II/5
  • Beilstein:1,134

安全信息

GHS Symbol
WGK Germany2
Hazard Codes F+,Xn,N F+;Xn;N
Hazard statements
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H224 Extremely flammable liquid and vapour 极端易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
RTECSEK4430000
Precautionary statements
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P332+P313
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P337+P313
  • P302+P352+P332+P313+P362+P364
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P303+P361+P353
  • P403+P233
  • P301+P310+P331
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
Signal word Danger {} {} {} {} {} {} {} {TCI}
UN Number 1265 UN1265 UN 1265 3/PG 1
Risk Statements
  • R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
  • R12 Extremely flammable 极端易燃
  • R51/53
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
  • R66 Repeated exposure may cause skin dryness or cracking 反复接触可能导致皮肤干燥或皴裂
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • S29 Do not empty into drains 不要排入下水道；
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
  • S2 Keep out of the reach of children 避免儿童触及；
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
Packing GroupI
Hazard Class3
Storage condition +20°C 0-10°C 2-8°C 20℃ 夏天储存温度2-8℃
Warnings 危化品目录(2015) 危险化学品 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 419 gm/m3/2H
TOXIC EFFECTS :
   Behavioral - excitement
REFERENCE :
   JPETAB Journal of Pharmacology and Experimental Therapeutics.  (Williams &
   Wilkins Co., 428 E. Preston St., Baltimore, MD 21202)  V.1-    1909/10-
   Volume(issue)/page/year: 58,74,1936

其他信息

  • 蒸气压:11.17 psi ( 20 °C)
  • 毒性分级:低毒
  • Acros Organics:2-甲基丁烷 2-Methylbutane, for spectroscopy, 99+%(78-78-4)
  • 上游原料:钠 --> 硅凝胶 --> 正戊烷 --> 萘 --> 脱水剂
  • 有令人愉快的芳香气味。易挥发。溶于碳氢化合物、油类和乙醚，不溶于水，可数量级溶于乙醇、乙醚等多数有机溶剂。
  • 爆炸物危险特性:与空气混合可爆
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放
  • MSDS 信息:异戊烷(78-78-4).msds
  • 灭火剂:干粉、干砂、二氧化碳、泡沫
  • 蒸气密度:2.6 (vs air)
  • 职业标准:TWA 1500 毫克/ 立方米
  • 外观性质:无色透明的易挥发液体，有令人愉快的芳香气味。
  • 类别:易燃液体
  • TCI Shanghai:2-甲基丁烷 2-Methylbutane,>;98.0%(GC)(78-78-4)
  • 用途三:用于色谱分析标准物质，有机合成，也作溶剂
  • 2-甲基丁烷(异戊烷)价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80097481 异戊烷（*） 500ml 378元 2011/08/23 80097480 异戊烷（*） 500ml 378元 2011/08/23 80097490 异戊烷（*） 99％ 500ml 180元
  • MOL 文件:78-78-4.mol
  • 可燃性危险特性:遇明火、高温、氧化剂易燃; 燃烧产生刺激烟雾
  • Alfa Aesar:2-甲基丁烷,99+% 2-Methylbutane, 99+%(78-78-4)
  • Sigma Aldrich:78-78-4(sigmaaldrich)
  • 用途一:可用作聚乙烯生产中催化剂的溶剂、可发性聚苯乙烯的发泡剂、聚氨酯泡沫体系的发泡剂、脱沥青溶剂等
  • 急性毒性:吸入- 小鼠 LCL0: 419000 毫克/ 立方米/ 2 小时
  • 用途二:作溶剂使用时和戊烷、已烷、庚烷等的作用相同，溶解能力较戊烷稍差。该品辛烷值高，可用作汽车、飞机燃料。
  • 图谱信息:2-甲基丁烷(异戊烷)(78-78-4)红外图谱(IR1) 2-甲基丁烷(异戊烷)(78-78-4)核磁图( 13 CNMR) 2-甲基丁烷(异戊烷)(78-78-4)质谱(MS) 2-甲基丁烷(异戊烷)(78-78-4)核磁图( 1 HNMR)
  • 方法一:由石油裂解产物或铂重整的油中分离得到。工业级2-甲基丁烷含的杂质是沸点相近的烷经、环烷经、不饱和烃及水分。不饱和烃用浓硫酸洗涤除去；水分用无水氯化钙、五氧化二磷或金属钠等脱水剂除去，也可采用分子筛脱水；最后再分馏精制，馏出液用高温活化的硅胶吸附柱除去微量的直链烃杂质。以戊烷为原料，在95℃液相催化异构化，可得到2-甲基丁烷。
  • 下游产品:异戊二烯 --> 异戊巴比妥 --> 环戊烷

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Grignard Reagents 格氏试剂
  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Grignard Reagents 格氏试剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Solvent by Application - Solvents
  4. Anhydrous Solvents - Solvent by Application
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Solvent by Application - Solvents
  4. Anhydrous Solvents - Solvent by Application
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Chromatography Reagents & Solvents - Analytical Reagents
  4. LC-NMR Solvents (CHROMASOLV®) - Chromatography Reagents & Solvents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkanes 烷烃
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Solvent by Application - Solvents
  4. ACS and Reagent Grade Solvents - Solvent by Application
  5. ReagentPlus® Solvent Grade Products - ACS and Reagent Grade Solvents
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. M - Alphabetic
  5. META - METH - M
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. M - Alphabetic
  5. META - METH - M
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Solvent by Application - Solvents
  4. Spectroscopy Solvents (IR, NMR, UV/Vis) - Solvent by Application
  5. Spectrophotometric Solvents - Spectroscopy Solvents (IR, NMR, UV/Vis)
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Solvent by Application - Solvents
  4. HPLC/UHPLC Solvents (CHROMASOLV®) - Solvent by Application
  5. HPLC Grade Solvents (CHROMASOLV®) - HPLC/UHPLC Solvents (CHROMASOLV®)
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Reagents
  3. Analytical Reagents for General Use - Analytical Reagents
  4. Puriss p.a. - Analytical Reagents for General Use
  5. I-N, Puriss p.a. - Puriss p.a.
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Analytical & Chromatography 分析化学与色谱
  2. Solvents 溶剂
  3. Anhydrous Grade Solvents 超干溶剂
  1. Special Specifications 特殊规格产品
  2. Extra Dry Solvents
  3. Supreme Grade

相关产品推荐