928-49-4

Name 3-HEXYNE
CAS 928-49-4
EINECS(EC#) 213-173-4
Molecular Formula C6H10
MDL Number MFCD00009381
Molecular Weight 82.14
MOL File 928-49-4.mol
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Chemical Properties

Appearance CLEAR COLORLESS TO PALE YELLOW LIQUID
Melting point  -103.1°C
Boiling point  81-82 °C (lit.)
density  0.723 g/mL at 25 °C(lit.)
vapor pressure  186 mm Hg ( 37.7 °C)
refractive index  n20/D 1.411(lit.)
Fp  6 °F
storage temp.  Flammables area
solubility  0.559g/l
form  Liquid
color  Clear colorless to pale yellow
Specific Gravity 0.72
Water Solubility  Not miscible in water.
BRN  1731158
CAS DataBase Reference 928-49-4(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS02,GHS07,GHS08
Signal word  Danger
Hazard statements  H225-H304-H315-H319-H335
Precautionary statements  P210-P233-P301+P310-P303+P361+P353-P305+P351+P338-P331
Hazard Codes  F,Xn,Xi
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R65:Harmful: May cause lung damage if swallowed.
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:Wear suitable protective clothing .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label .
S33:Take precautionary measures against static discharges .
S7/9:Keep container tightly closed and in a well-ventilated place .
RIDADR  UN 3295 3/PG 2
WGK Germany  3
HazardClass  3
PackingGroup  II
HS Code  29012990

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