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B24812 p-Tolylacetylene, 98%

CAS Number
766-97-2
Synonyms
4-Ethynyltoluene
4-Methylphenylacetylene

Stock No. Size Price ($) Quantity Availability
B24812-06 5g 46.20
B24812-14 25g 187.00
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p-Tolylacetylene, 98%

MDL
MFCD00008571

Chemical Properties

Formula
C9H8
Formula Weight
116.16
Melting point
ca 21°
Boiling Point
168-170°
Flash Point
49°(120°F)
Density
0.916
Refractive Index
1.5470
Storage & Sensitivity
Ambient temperatures.
Solubility
Insoluble in water.

Applications

4-Ethynyltoluene was used in the synthesis of bis(bicyclic) products by the cycloaddition of alkynes to the AlN2C2.

Notes

Store in a cool, dry place in tightly closed container. Incompatible with oxidizing agents, heavy metal powders.

Literature References

Yanxia Zhao; Yanyan Liu; Yibo Lei; Biao Wu; Xiao-Juan Yang. Activation of alkynes by an α-diimine-stabilized Al-Al-bonded compound: insertion into the Al-Al bond or cycloaddition to AlN2C2 rings. Chemical Communications. 2013, 49 (40), 4546-4548.

Amit N. Pandya; James T. Fletcher; Eric M. Villa; Devendra K. Agrawal. Silver-Mediated Synthesis of Indolizines via Oxidative C-H functionalization and 5- endo-dig cyclization. Tetrahedron Letters. 2014, 55 (50), 6922-6924.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H302-H312-H315-H319-H332-H335

Flammable liquid and vapour. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P370+P378q-P374-P380-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. In case of fire: Use CO2, dry chemical, or foam Fight fire with normal precautions from a reasonable distance. Evacuate area. Dispose of contents/ container to an approved waste disposal plant

Other References

Beilstein
969653
Hazard Class
3
Packing Group
III
Harmonized Tariff Code
2902.90
TSCA
No
RTECS
XT2570000

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