| Identification | More | [Name]
4-Octyne | [CAS]
1942-45-6 | [Synonyms]
4-OCTYNE
Di-n-propylacetylene
DIPROPYLACETYLENE
1,2-Dipropylacetylene
4-0ctyene
n-C3H7CequivCC3H7
oct-4-yne
4-Octyne, 98+%
4-Octin
Octane-4-yne | [EINECS(EC#)]
217-730-2 | [Molecular Formula]
C8H14 | [MDL Number]
MFCD00009471 | [Molecular Weight]
110.2 | [MOL File]
1942-45-6.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID | [Melting point ]
-103 °C | [Boiling point ]
131-132 °C(lit.) | [density ]
0.751 g/mL at 25 °C(lit.)
| [vapor pressure ]
35 mm Hg ( 37.7 °C)
| [refractive index ]
n20/D 1.425(lit.)
| [Fp ]
85 °F
| [storage temp. ]
0-6°C | [form ]
Liquid | [color ]
Clear colorless to slightly yellow | [Water Solubility ]
Sparingly soluble in water( 29.1 mg/L). | [BRN ]
1732138 | [CAS DataBase Reference]
1942-45-6(CAS DataBase Reference) | [EPA Substance Registry System]
4-Octyne (1942-45-6) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R65:Harmful: May cause lung damage if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S62:If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label . | [RIDADR ]
UN 3295 3/PG 3
| [WGK Germany ]
3
| [F ]
10-23 | [TSCA ]
Yes | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29012990 |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS TO SLIGHTLY YELLOW LIQUID | [Uses]
4-Octyne is a useful compound in organic synthesis. | [General Description]
The kinetics of the stereoselective semi-hydrogenation of 4-octyne (in tetrahydrofuran) was studied. |
|
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