2-Methyl-1-butene

Base Information

• Chemical Name: 2-Methyl-1-butene
• CAS No.: 26760-64-5
• Deprecated CAS: 11069-33-3,70266-76-1,77996-59-9
• Molecular Formula: C5H12
• Molecular Weight: 70.15
• European Community (EC) Number: 247-975-0,209-250-7
• NSC Number: 72414
• UN Number: 2459,2371
• UNII: 33C9Y0I55H
• DSSTox Substance ID: DTXSID3052224
• Nikkaji Number: J6.506D
• Wikidata: Q27147526,Q83083199
• Mol file: 26760-64-5.mol

Synonyms:2-METHYL-1-BUTENE;2-Methylbut-1-ene;563-46-2;2-Methylbutene;1-Isoamylene;1-Butene, 2-methyl-;2-Methylbutene-1;Butene, 2-methyl-;gamma-Isoamylene;.gamma.-Isoamylene;Isoamylene;26760-64-5;UNII-F238I92ISV;UNII-33C9Y0I55H;C2H5C(CH3)=CH2;HSDB 5695;33C9Y0I55H;EINECS 209-250-7;EINECS 247-975-0;NSC 72414;NSC-72414;UN2459;EC 247-975-0;26969-60-8;methylbutene;Isopentenes;1-Isoamilene;2-methyl butene;2-methyl-butene;Butene, methyl-;2 -methyl butene;butene, 2-methyl;2-metil-1-buteno;3-methyl-3-butene;MFCD00009333;2-methyl-1-butylene;1-Buteno, 2-metil-;Methyl-1-butene, 2-;1-BUTENE,2-METHYL;2-Methyl-1-butene [UN2459] [Flammable liquid];2-Methyl-1-butene, 98%;2-Methyl-1-butene, technical;F238I92ISV;DTXSID3052224;CHEBI:77915;2-METHYLBUT-1-ENE [HSDB];NSC72414;2-Methyl-1-Butene (99% Min.);NA2459;UN2371;AKOS009157996;UN 2459;2-Methyl-1-butene, analytical standard;FT-0612897;Isopentenes [UN2371] [Flammable liquid];M0174;D91286;Q27147526

Chemical Property of 2-Methyl-1-butene

Chemical Property:

• Vapor Pressure: 627mmHg at 25°C
• Melting Point: -137.5oC
• Refractive Index: 1.384
• Boiling Point: 30.4°C at 760 mmHg
• PSA: 0.00000
• Density: 0.661g/cm³
• LogP: 1.97250
• Storage Temp.: Store at +2°C to +8°C.
• Water Solubility.: 193mg/L at 25℃
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 70.078250319
• Heavy Atom Count: 5
• Complexity: 35.3
• Transport DOT Label: Flammable Liquid

Purity/Quality:

99.9% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Aliphatics, Unsaturated
• Canonical SMILES: CCC(=C)C