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628-16-0

Name 1,5-HEXADIYNE
CAS 628-16-0
EINECS(EC#) 211-029-5
Molecular Formula C6H6
MDL Number MFCD00014924
Molecular Weight 78.11
MOL File 628-16-0.mol

Chemical Properties

Melting point  -6°C
Boiling point  86°C(lit.)
density  0,805 g/cm3
refractive index  1.4400 to 1.4440
Fp  -7°C
form  Liquid
color  Colorless to Yellow
Water Solubility  Immiscible with water.
Exposure limits ACGIH: TWA 1000 ppm
OSHA: TWA 1000 ppm(2950 mg/m3)
NIOSH: IDLH 1500 ppm; TWA 120 ppm(350 mg/m3); Ceiling 610 ppm(1800 mg/m3)
LogP 1.500 (est)
CAS DataBase Reference 628-16-0(CAS DataBase Reference)
EPA Substance Registry System 1,5-Hexadiyne (628-16-0)

Safety Data

Risk Statements 
R12:Extremely Flammable.
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
RIDADR  3295
TSCA  Yes
HS Code  2901.29.5000
HazardClass  3
PackingGroup  II

Hazard Information

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