2-Methyl-2-pentene 2-甲基-2-戊烯

CAS 625-27-4 MFCD00009382

化学结构图

625-27-4
SMILES: CCC=C(C)C

化学属性

Mol. FormulaC6H12
Mol. Weight84.16
Refractive index1.3980 to 1.4010
Boiling Point67°C
Vapor Pressure267 mmHg ( 100 °C)
Density0.69 g/mL at 25 °C(lit.)
Melting Point-135 °C (lit.)
Flash Point-23°C(lit.)
Solubility不溶于水,溶于乙醇、乙醚。

别名和识别编码

Chemical Name2-Methyl-2-pentene
Synonym (CH3)2C=CHC2H5 1,1-DIMETHYL-1-BUTENE 1,1-dimethyl-1-butene 2,4-dimethyl-2-butene 2-METHYL-2-PENTENE 2-Methyl-2-pentene 2-Methyl-pentene-2 2-Methylpent-2-ene 2-Pentene, 2-methyl- 2-ethyl-1,1-dimethylethylene 2-methyl-2-penten 2-methyl-2-pentene 2-methyl-pent-2-ene 2-methylpent-2-ene 2-pentene, 2-methyl 2-pentene,2-methyl 2-甲基-2-戊烯 2-甲基-2戊烯 2M2P 4-Methyl-3-pentene 4-methyl-3-pentene 4-methylpent-3-ene Methylpentene
MDL NumberMFCD00009382
CAS Number625-27-4
PubChem Substance ID12243
EC Number210-883-6
Beilstein Registry Number1,217
Reaxys-RN1340497
Chemical Name Translation2-甲基-2-戊烯
Wiswesser Line Notation3UY1&1
LabNetwork Molecule IDLN01742988
InChIInChI=1S/C6H12/c1-4-5-6(2)3/h5H,4H2,1-3H3
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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/18B Title: Viscosity of Pure Organic Liquids and Binary Liquid Mixtures: Pure Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: IV/18B Year: 2001 Keyword: organic compounds; viscosity; liquids; mixtures Internet Resource: DOI:10.1007/b68240 RefComment: VII, 409 pages.
  • Short: IV/20A Title: Vapor Pressure and Antoine Coefficients for Hydrocarbons and Sulfur-, Selenium-, Tellurium-, and Halogen-Containing Organic Compounds Author: Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.; Hall, K.R. Editor: Hall, K.R. Source: Landolt-Börnstein, New Series Volume: IV/20A Year: 1999 Keyword: organic compounds; vapor pressure ISBN: 3-540-64735-X ISBN: 978-3-540-64735-5 Internet Resource: DOI:10.1007/b71086 RefComment: VIII, 373 pages.
  • Short: IV/8C Title: Densities of Aliphatic Hydrocarbons: Alkenes, Alkadienes, Alkynes, and Miscellaneous Compounds Author: Wilhoit, R.C.; Marsh, K.N.; Hong, X.; Gadalla, N.; Frenkel, M. Editor: Marsh, K.N. Source: Landolt-Börnstein, New Series Volume: IV/8C Year: 1996 Keyword: organic compounds; density; liquids ISBN: 3-540-61554-7 ISBN: 978-3-540-61554-5 Internet Resourc

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSSB2240000
Precautionary statements
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P241+P242+P243
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
  • 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。
  • 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。
  • P301+P310
  • P301+P310+P331
  • P302+P352
  • P303+P361+P353
  • P304+P340
  • P305+P351+P338
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P331 Do NOT induce vomiting.. 不要催吐。
  • P332+P313
  • P337+P313
  • 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
  • P370+P378
  • P403+P233
  • P403+P235
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard Codes F,Xn F;Xn
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;
  • 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;
  • 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;
Risk Statements
  • R11 Highly flammable 非常易燃
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
UN Number 3295 2288 UN 3295 3/PG 2
Packing GroupII
Hazard Class3
Warnings 危化品目录(2015) 危险化学品
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 130 gm/m3/2H
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   RPTOAN Russian Pharmacology and Toxicology (English Translation).
   Translation of FATOAO.  (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey,
   UK)  V.30-    1967-  Volume(issue)/page/year: 31,162,1968

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 114 gm/m3/4H
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   RPTOAN Russian Pharmacology and Toxicology (English Translation).
   Translation of FATOAO.  (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey,
   UK)  V.30-    1967-  Volume(issue)/page/year: 31,162,1968

其他信息

  • 2-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 2011/04/16 M0541 2-甲基-2-戊烯 2-Methyl-2-pentene 5ML 617元 2011/04/16 M0541 2-甲基-2-戊烯 2-Methyl-2-pentene 25ML 1660元
  • Sigma Aldrich:625-27-4(sigmaaldrich)
  • 蒸气压:267 mm Hg ( 100 °C)
  • 2-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 M0541 2-甲基-2-戊烯 2-Methyl-2-pentene 5ML 713元 2014/06/02 M0541 2-甲基-2-戊烯 2-Methyl-2-pentene 25ML 2170元
  • 毒性分级:低毒
  • 类别:易燃液体
  • 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
  • 图谱信息:2-甲基-2戊烯(625-27-4)核磁图( 13 CNMR) 2-甲基-2戊烯(625-27-4)红外图谱(IR1) 2-甲基-2戊烯(625-27-4)核磁图( 1 HNMR) 2-甲基-2戊烯(625-27-4)质谱(MS)
  • 外观性质:无色液体。
  • 爆炸物危险特性:与空气混合可爆
  • 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
  • MOL 文件:625-27-4.mol
  • MSDS 信息:2-甲基-2-戊烯(625-27-4).msds
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放
  • TCI Shanghai:2-甲基-2-戊烯 2-Methyl-2-pentene,>;95.0%(GC)(625-27-4)
  • 急性毒性:吸入-大鼠LC50:114克/立方米/4小时; 吸入-小鼠LC50:130克/立方米/2小时

系列性分类


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