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Alfa Aesar™ Phenylacetylene, 98+%

$44.76 - $139.38

Chemical Identifiers

Chemical Name or Material Phenylacetylene
CAS 536-74-3
Molecular Formula C8H6
Formula Weight 102.14
MDL Number MFCD00008570
UN Number UN3295
Beilstein 605461
Merck Index 14,3861
Synonym Ethynylbenzene
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1213914

  SDS
alfa aesar™
A1213914*
25g Each for $44.76

AAA1213922

  SDS
alfa aesar™
A1213922
100g Each for $139.38
Description & Specifications

Specifications

Formula Weight 102.14
Health Hazard 3 GHS P Statement
P261-P280f-P305+P351+P338-P301+P330+P331-P315
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective clothing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Get immediate medical advice/attention.
MDL Number MFCD00008570
Merck Index 14,3861
UN Number UN3295
Health Hazard 1 Danger
Melting Point −45°C
Synonym Ethynylbenzene
Quantity 25g
Flash Point 27°C (81°F)
TSCA TSCA
Chemical Name or Material Phenylacetylene
Molecular Formula C8H6
Assay ≥98%
CAS 536-74-3
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
Health Hazard 2 GHS H Statement
H304-H226-H319-H335
May be fatal if swallowed and enters airways.
Flammable liquid and vapor.
Causes serious eye irritation.
May cause respiratory irritation.
Boiling Point 142° to 144°C
Beilstein 605461
RTECS Number DA0780000

Applications
Phenylacetylene is involved in the preparation of styrene by reduction using Lindlar catalyst. It is used to study the mechanism of the palladium-catalyzed phenyl acetylene oxidative carbonylation reaction. It is also used in the polymerization process to prepare polyphenylacetylene namely 1,2,4-triphenylbenzene and 1,3,5-triphenylbenzene.

Solubility
Immiscible with water.

Notes
Store in cool place. Moisture sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with acids, halogens, alkali metals and oxidizing agents.

Safety and Handling

Danger

GHS P Statement
P261-P280f-P305+P351+P338-P301+P330+P331-P315
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective clothing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
Get immediate medical advice/attention.

GHS H Statement
H304-H226-H319-H335
May be fatal if swallowed and enters airways.
Flammable liquid and vapor.
Causes serious eye irritation.
May cause respiratory irritation.