Home Categories Organic Chemistry 3-Methyl-1-butene (ca. 16.5% in N,N-Dimethylformamide, ca. 2mol/L)
T9497730

3-Methyl-1-butene (ca. 16.5% in N,N-Dimethylformamide, ca. 2mol/L) , 563-45-1

CAS NO.:563-45-1

Empirical Formula: C5H10

Molecular Weight: 70.13

MDL number: MFCD00008937

EINECS: 209-249-1

Update time: 2022-07-08

PRODUCT Properties

Melting point: -168 °C
Boiling point: 20 °C(lit.)
Density  0.627 g/mL at 20 °C(lit.)
vapor pressure  14.97 psi ( 20 °C)
refractive index  n20/D 1.364
Flash point: -57 °C
storage temp.  −20°C
solubility  Soluble in alcohol, benzene, and ether (Weast, 1986)
pka >14 (Schwarzenbach et al., 1993)
color  Colorless to Almost colorless
Water Solubility  130 mg/kg at 25 °C (shake flask-GC, McAuliffe, 1966)
BRN  505980
Henry's Law Constant (atm?m3/mol): 0.535 at 25 °C (Hine and Mookerjee, 1975)
CAS DataBase Reference 563-45-1(CAS DataBase Reference)
NIST Chemistry Reference 1-Butene, 3-methyl-(563-45-1)
EPA Substance Registry System 3-Methyl-1-butene (563-45-1)

Description and Uses

Organic synthesis, high-octane fuel manufacture.

Safety

Symbol(GHS) 
GHS02,GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H224-H304-H335-H411
Precautionary statements  P210-P233-P273-P301+P310-P331-P403+P233
Hazard Codes  F+,Xn
Risk Statements  12-36/37/38-65
Safety Statements  16-26-62
RIDADR  UN 2561 3/PG 1
WGK Germany  3
4.5-31
HazardClass  3.1
PackingGroup  I
HS Code  2901290000
Hazardous Substances Data 563-45-1(Hazardous Substances Data)

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