Product Name

  • Name

    TRANS-4-METHYL-2-PENTENE

  • EINECS
  • CAS No. 4461-48-7
  • Article Data61
  • CAS DataBase
  • Density 0.692g/cm3
  • Solubility Insoluble in water
  • Melting Point -127.1°C
  • Formula C6H12
  • Boiling Point 59.3°Cat760mmHg
  • Molecular Weight 84.1613
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes R36/37/38; R65
  • Molecular Structure Molecular Structure of 4461-48-7 (TRANS-4-METHYL-2-PENTENE)
  • Hazard Symbols F
  • Synonyms 4-methyl-2-pentena;2-Pentenal,4-methyl;1,3-dimethyl-1-butene;cis,trans-4-methylpentene-2;trans-3-methyl-3-pentene;3-methylcrotonaldehyde;4-methyl-2-penten-1-al;trans-4-methyl-pent-2-ene;4-methyl-pent-2-ene;4-methylpentene-2;3-Isopropyl-acrolein;4-Methyl-2-pentene-1-al;4-methyl-2-pentene;4-methyl-pent-2-enal;2-methyl-3-pentene;
  • PSA 0.00000
  • LogP 2.21850

trans-4-METHYL-2-PENTENE Chemical Properties

Product Name: Trans-4-methyl-2-pentene (CAS NO. 4461-48-7)


Molecular Formula: C6H12
Molecular Weight: 84.16g/mol
Mol File: 4461-48-7.mol
Einecs: 211-616-6
Boiling point: 59.3 °C at 760 mmHg
Flash Point: -32 °C
Density: 0.686 g/mL at 20 °C(lit.)
Refractive index: n20/D 1.392
Surface Tension: 19.4 dyne/cm
Enthalpy of Vaporization: 28.94 kJ/mol
Vapour Pressure: 215 mmHg at 25°C
XLogP3-AA: 2.4
H-Bond Donor: 0
H-Bond Acceptor: 0

trans-4-METHYL-2-PENTENE Safety Profile

A very dangerous fire hazard when exposed to heat or flame. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of Trans-4-methyl-2-pentene (CAS NO. 4461-48-7):
Hazard Codes: F,Xi
Risk Statements: 36/37/38-65 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
65:  Harmful: May cause lung damage if swallowed
Safety Statements: 16-26-36-62
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing
62:  If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label

trans-4-METHYL-2-PENTENE Specification

 Trans-4-methyl-2-pentene ,its CAS NO. is 4461-48-7,the synonyms is 1,1-Dimethyl-2-butene;2-Methyl-3-pentene ; 4-Methyl-2-pentene(c,t) ; 4-Methyl-2-pentene,c&t ; 4-Methyl-pent-2-ene ; 4-Methylpent-2-ene ; 1-Isopropyl-2-methyl ethylene .

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