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1-(Trimethylsilyl)-1-pentyne Structure

1-(Trimethylsilyl)-1-pentyne

  • Product Name1-(Trimethylsilyl)-1-pentyne
  • CAS18270-17-2
  • CBNumberCB7223307
  • MFC8H16Si
  • MW140.3
  • MDL NumberMFCD00077890
  • MOL File18270-17-2.mol

Chemical Properties

Boiling point: 135 °C(lit.)
Density  0.765 g/mL at 25 °C(lit.)
refractive index  n20/D 1.425(lit.)
Flash point: 73 °F
form  clear liquid
color  Colorless to Light yellow
Specific Gravity 0.765
BRN  1744218
CAS DataBase Reference 18270-17-2(CAS DataBase Reference)

Safety

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P210-P303+P361+P353-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  26-36
RIDADR  UN 1993 3/PG 3
WGK Germany  3
HS Code  2931900090
HazardClass  3.1
PackingGroup  II
Limited Quantities 5.0 L (1.3 gallons) (liquid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
NFPA 704:
2
2 0

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