2,4,4-Trimethyl-2-Pentene 2,4,4-三甲基-2-戊烯

CAS 107-40-4 MFCD00008902

化学结构图

107-40-4
SMILES: CC(C)=CC(C)(C)C

化学属性

Mol. FormulaC8H16
Mol. Weight112.22
Refractive index1.4150 to 1.4170
Autoignition Point586 °F
Vapor Density>;1 (vs air)
Boiling Point105°C
Density0.72 g/mL at 25 °C(lit.)
Melting Point-106.3--106 °C(lit.)
Flash Point4°C(lit.)
TSCAYes
Vapor Pressure83 mmHg ( 37.7 °C)
Appearance 2,4,4-三甲基-2-戊烯(107-40-4)为无色液体。熔点 -106 °C ，沸点 104 ;°C ，密度 0.72 ;g/mL ;at 25 ;°C ，蒸气压 83 mm Hg ( 37.7 °C) ，蒸气密度 >;1 (vs air) ，折光系数 n 20/D 1.416 ，闪点 29 ;°F 。

别名和识别编码

Chemical Name2,4,4-Trimethyl-2-Pentene
MDL NumberMFCD00008902
CAS Number107-40-4
Synonym 2,2,4-Trimethyl-3-pentene 2,2,4-trimethyl-4-pentene 2,4,4-TRIMETHYL-2-PENTENE, STANDARD FOR GC β-二异丁烯 {uni_hamburg} 二异丁烯 2,4,4-trimethyl-2-pentene 2,4,4-TRIMETHYLPENTENE 2,4,4-trimethyl-2-penten 2,4,4-三甲基-2-戊烯 β-diisobutylene 2,4,4-Trimethylpent-2-ene Propene, 1-tert-butyl-2-methyl- 2-pentene, 2,4,4-trimethyl- 2,4,4-TRIMETHYLPENTENE-2 2-pentene,2,4,4-trimethyl- 2,4,4-TRIMETHYL-2-PENTENE BETA-DIISOBUTYLENE 2,4,4-trimethyl-pent-2-ene 2,2,4-trimethyl-3-pentene (CH3)3CCH=C(CH3)2
PubChem Substance ID7869
EC Number203-488-5
Beilstein Registry Number1(3)848
Reaxys-RN1719492
Chemical Name Translation2,4,4-三甲基-2-戊烯
LabNetwork Molecule IDLN01746490
InChIInChI=1S/C8H16/c1-7(2)6-8(3,4)5/h6H,1-5H3
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分类

  • {SNA} Acyclic, Alkenes, Building Blocks, Chemical Synthesis, Organic Building Blocks
  • {uni_hamburg} no charge; 1fragment

相关文献及参考

  • Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
  • Short: IV/13A1 Title: Vapor-Liquid Equilibrium in Mixtures and Solutions. Binary Liquid Systems of Nonelectrolytes. Part 1 Author: Wichterle, I.; Linek, J.; Wagner, Z.; Fontaine, J.-C.; Sosnkowska-Kehiaian, K.; Kehiaian, H. V. Editor: Kehiaian, H.V. Source: Landolt-Börnstein, New Series Volume: IV/13A1 Year: 2007 Keyword: Activity coefficients; Excess Gibbs energy; Mixtures; Nonelectrolytes; Solutions; Vapor-liquid equilibria ISBN: 978-3-540-49314-3 (Print) ISBN: 978-3-540-49315-0 (Online) Internet Resource: doi: 10.1007/978-3-540-49315-0 RefComment: X, 571 p. 820 illus. With CD-ROM., Hardcover RefComment: Written for: Scientists and engineers in the field of physical chemistry, organic chemistry, inorganic chemistry, biochemistry, applied chemistry Abstract: This volume is a compilation of vapor–liquid equilibrium data on subcritical binary single-phase or two-phase liquid–liquid systems. All the components are well-defined pure substances, which are organic or inorganic nonelectrolytes, including low-melting ionic liquids and water. The present database contains numerical data for 3316 systems. The book reproduces in tables and graphs the numerical values for only 802 binary mixtures, chosen to be

安全信息

WGK Germany2
GHS Symbol
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • 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。
  • P303+P361+P353
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P370+P378
  • P301+P310
  • P331 Do NOT induce vomiting.. 不要催吐。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
  • P241+P242+P243
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P403+P235
Signal word Danger
Packing GroupII
UN Number 2050 UN3295 UN 2050 3/PG 2
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R51/53
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
  • R11 Highly flammable 非常易燃
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • S29 Do not empty into drains 不要排入下水道；
  • 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；
  • 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；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S37 Wear suitable gloves 戴适当手套；
  • S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
  • S7 Keep container tightly closed 保存在严格密闭容器中；
Hazard Codes F,Xn,N F,Xi,N,Xn
Hazard Class3
Storage condition Flammables area
Warnings 危化品目录(2015)
Restrict 危险品

其他信息

  • TCI Shanghai:2,4,4-三甲基-2-戊烯 2,4,4-Trimethyl-2-pentene,>;98.0%(GC)(107-40-4)
  • 2,4,4-三甲基-2-戊烯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 T0780 2,4,4-三甲基-2-戊烯 2,4,4-Trimethyl-2-pentene 25ML 696元 2010/06/21 162631000 2,4,4-三甲基-2-戊烯 2,4,4-Trimethyl-2-pentene 98% 100 ML 3679元 2010/06/21 162630050 2,4,4-三甲基-2-戊烯 2,4,4-Trimethyl-2-pentene 98% 5 ML 411元
  • 下游产品:4-叔丁基苯酚 --> 对特辛基苯酚 --> 2,4,4-三甲基-1-戊烯
  • 蒸气密度:>;1 (vs air)
  • Alfa Aesar:2,4,4-三甲基-2-戊烯,99% 2,4,4-Trimethyl-2-pentene, 99%(107-40-4)
  • Sigma Aldrich:107-40-4(sigmaaldrich)
  • 图谱信息:2,4,4-三甲基-2-戊烯(107-40-4)核磁图( 1 HNMR) 2,4,4-三甲基-2-戊烯(107-40-4)核磁图( 13 CNMR) 2,4,4-三甲基-2-戊烯(107-40-4)红外图谱(IR1) 2,4,4-三甲基-2-戊烯(107-40-4)质谱(MS)
  • Acros Organics:2,4,4-三甲基-2-戊烯 2,4,4-Trimethyl-2-pentene, 98%(107-40-4)
  • 蒸气压:83 mm Hg ( 37.7 °C)
  • 用途二:该品用作制取合成橡胶增粘剂；各种表面活性剂；酚树脂和环氧树脂的改性剂；紫外线吸收剂；阻聚剂；聚氯乙烯稳定剂；增塑剂等，也用来生产对辛基酚；异壬基醇等有机合成中间体。
  • MOL 文件:107-40-4.mol
  • 用途一:用作配制香料

系列性分类

  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Forensic and Veterinary Standards - Chromatography
  5. Drugs & Metabolites - Forensic and Veterinary Standards
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Acyclic - Alkenes
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Alkenes 烯烃
  5. Acyclic - Alkenes
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. T - Alphabetic
  5. TP - TZ - T

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