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1,5-HEXADIYNE

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Name

1,5-HEXADIYNE

EINECS N/A
CAS No. 628-16-0 Density 0,805 g/cm3
PSA 0.00000 LogP 1.03300
Solubility Immiscible with water. Melting Point -6°C
Formula C6H6 Boiling Point 86.2°C at 760 mmHg
Molecular Weight 78.1136 Flash Point -7°C
Transport Information N/A Appearance N/A
Safety Explodes when heated to 100°C. Upon decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES. Risk Codes R12
Molecular Structure Molecular Structure of 628-16-0 (1,5-Hexadiyne) Hazard Symbols N/A
Synonyms

Bipropargyl;Dipropargyl; NSC 155174

Article Data 32

1,5-HEXADIYNE Chemical Properties

IUPAC Name: Hexa-1,5-diyne
The MF of 1,5-Hexadiyne (CAS NO.628-16-0) is C6H6.

                        
The MW of 1,5-Hexadiyne (CAS NO.628-16-0) is 78.11.
Synonyms of 1,5-Hexadiyne (CAS NO.628-16-0): Bipropargyl ; Dipropargyl ; Hexadiyne-3-ene ; 1,5-Hexadiyne (6CI, 8CI, 9CI)
Index of Refraction: 1.448 
EINECS: 211-029-5
Density: 0.821 g/ml 
Flash Point:  -7 °C
Boiling Point: 86.2 °C

1,5-HEXADIYNE Uses

 1,5-Hexadiyne (CAS NO.628-16-0) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.

1,5-HEXADIYNE Safety Profile

Explodes when heated to 100°C. Upon decomposition it emits acrid smoke and fumes. See also ACETYLENE COMPOUNDS and ALKYNES.Safety information of 1,5-Hexadiyne (CAS NO.628-16-0):
Risk Statements 
12 Extremely Flammable
Safety Statements 
9 Keep container in a well-ventilated place
16 Keep away from sources of ignition - No smoking
29 Do not empty into drains
33 Take precautionary measures against static discharges
RIDADR  3295
HazardClass  3
PackingGroup  II

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