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1777-03-3

Name (TRIETHYLSILYL)ACETYLENE
CAS 1777-03-3
EINECS(EC#) 628-759-9
Molecular Formula C8H16Si
MDL Number MFCD00075373
Molecular Weight 140.3
MOL File 1777-03-3.mol
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Chemical Properties

Appearance Clear colorless to faintly yellow liquid
Melting point  95-97 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
Boiling point  136 °C
density  0.783 g/mL at 25 °C(lit.)
refractive index  n20/D 1.433(lit.)
Fp  63 °F
storage temp.  Flammables area
form  liquid
color  colorless
Specific Gravity 0.783
Hydrolytic Sensitivity 4: no reaction with water under neutral conditions
BRN  1743814
CAS DataBase Reference 1777-03-3(CAS DataBase Reference)

Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  No
HazardClass  3
PackingGroup  II
HS Code  29319090

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