1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

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Names

[ CAS No. ]:
598-25-4

[ Name ]:
1,2-Butadiene,3-methyl- (6CI,7CI,8CI,9CI)

[Synonym ]:
3-methylbuta-1,2-diene
EINECS 209-926-1
MFCD00008896

Chemical & Physical Properties

[ Density]:
0.694 g/mL at 25 °C(lit.)

[ Boiling Point ]:
40-41 °C(lit.)

[ Melting Point ]:
−148 °C(lit.)

[ Molecular Formula ]:
C5H8

[ Molecular Weight ]:
68.11700

[ Flash Point ]:
10 °F

[ Exact Mass ]:
68.06260

[ LogP ]:
1.73750

[ Vapour Pressure ]:
6.87 psi ( 20 °C)

[ Index of Refraction ]:
n20/D 1.419(lit.)

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F,Xn

[ Risk Phrases ]:
R11;R36/37/38

[ Safety Phrases ]:
S16-S26-S36-S62

[ RIDADR ]:
UN 3295 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Chloro-3-methyl-1-butyne
  • 1-bromo-3-methylbuta-1,2-diene
  • 2-bromo-3-methylbut-2-ene
  • methyl propargyl bromide
  • 3-Methyl-1-butyne
  • 3-Methyl butynol
  • 2,3-Dibromo-2-methylbutane
  • 1,2-dibromo-3-methylbutane
  • 2,2-Dimethyl-3-methylenecyclobutane-1-carbonitrile

DownStream

  • 1,2-dibromo-3-methylbutane
  • 3-methylbuta-1,2-dienyl(diphenyl)phosphane
  • (1,1-Dimethyl-2-propinyl)diphenlyphosphan
  • 3-methylbut-1-ynyl(diphenyl)phosphane
  • 1,1-bis(diphenylphosphino)-3-methyl-1,2-butadiene
  • 2,2-dimethyl-1,3-dioxolan-4-one
  • Acetone
  • 2-chloro-3-methylbuta-1,3-diene
  • 2,4-dimethylocta-2,3-diene
  • 2-Methylbut-2-ene

Related Compounds

  • 3H-Naphth[1,2-d]imidazole,3-methyl-(6CI,7CI,8CI,9CI)
  • 1,2,3-Thiadiazole-4-carbonyl chloride (6CI,7CI,8CI,9CI)
  • 1,2,3,4-tetrakis(trifluoromethyl)tetraphosphetane
  • Naphthalene, 1-methoxy-2-methyl- (6CI,7CI,8CI,9CI)
  • Tetrazolo[5,1-b]benzothiazole(6CI,7CI,8CI,9CI)
  • Thieno[2,3-b]pyridine, 4-methyl- (6CI,7CI,8CI,9CI)