Alfa Aesar™ Phenylacetylene, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A12139.22

UNSPSC: 12352005

Code: NEW

Additional Details:
Additional Details: CAS Number: 536-74-3 Weight: 0.01000kg


Quantity 100g

Product Code. 11450103

Quantity Price
1 £ 47.81 / 100g
Estimated Shipment date
from Supplier 10-04-2017
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Description and Specification

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

Specification

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.
Boiling Point 142° to 144°C
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.
Molecular Formula C8H6
MDL Number MFCD00008570
Assay ≥98%
CAS 536-74-3
Melting Point −45°C
Flash Point 27°C (81°F)
TSCA TSCA
DOT Information Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.
Chemical Name or Material Phenylacetylene
Beilstein 605461
Merck Index 14,3861
Synonym Ethynylbenzene
Health Hazard 1 Danger
UN Number UN3295
Quantity 100g
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.

Documentation

Technical documents

Safety and Handling

Danger

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.

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.