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629-05-0

Name 1-Octyne
CAS 629-05-0
EINECS(EC#) 211-069-3
Molecular Formula C8H14
MDL Number MFCD00009546
Molecular Weight 110.2
MOL File 629-05-0.mol
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Chemical Properties

Appearance CLEAR COLOURLESS TO YELLOW LIQUID
Melting point  -80 °C (lit.)
Boiling point  127-128 °C (lit.)
density  0.747 g/mL at 25 °C(lit.)
vapor pressure  37.7 mm Hg ( 37.7 °C)
refractive index  n20/D 1.416(lit.)
Fp  64 °F
storage temp.  Flammables area
solubility  0.024g/l
form  Liquid
color  Clear colorless to yellow
Specific Gravity 0.746
explosive limit 0.8%(V)
Water Solubility  Miscible with alcohol, ether and other organic solvents. Immiscible with water.
BRN  1734494
LogP 3.717 (est)
CAS DataBase Reference 629-05-0(CAS DataBase Reference)
NIST Chemistry Reference 1-Octyne(629-05-0)
EPA Substance Registry System 629-05-0(EPA Substance)
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Safety Data

Hazard Codes  F,Xn,Xi
Risk Statements 
R11:Highly Flammable.
R65:Harmful: May cause lung damage if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
S33:Take precautionary measures against static discharges .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 3295 3/PG 2
WGK Germany  3
RTECS  RI2655000
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29012980
Toxicity
dns-ham:lvr 100 mmol/L CRNGDP 6,1201,85

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