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43157 4-Octyne, 99%

CAS Number
1942-45-6
Synonyms
Di-n-propylacetylene

Stock No. Size Price ($) Quantity Availability
43157-06 5g 23.40
43157-14 25g 71.60
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4-Octyne, 99%

MDL
MFCD00009471
EINECS
217-730-2

Chemical Properties

Formula
CH3CH2CH2C≡CCH2CH2CH3
Formula Weight
110.20
Form
Liquid
Boiling Point
131-132°
Flash Point
20°(68°F)
Density
0.7510
Refractive Index
1.4236
Storage & Sensitivity
Ambient temperatures.
Solubility
Sparingly soluble in water( 29.1 mg/L).

Applications

4-Octyne, an electron-rich dialkylacetylene, was used in the synthesis of highly substituted 1,3-dienes.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agents.

Literature References

Christian. Schulze,; Thomas. Weiske,; Helmut. Schwarz.Activation of carbon-hydrogen and carbon-carbon bonds of 4-octyne in the gas phase by bare transition-metal ions M+ (M = chromium, manganese, iron). Organometallics. 1988, 7(4),898-902.

GHS Hazard and Precautionary Statements

Hazard Statements: H225-H304

Highly flammable liquid and vapour. May be fatal if swallowed and enters airways.

Precautionary Statements: P210-P243-P301+P330+P331-P315

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Take precautionary measures against static discharge. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Get immediate medical advice/attention.

Other References

Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2901.29
TSCA
Yes

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