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Alfa Aesar™ Terephthaloyl chloride, 99%

Manufacturer:  Alfa Aesar™ A112240B

Quantity 1000g

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Catalog No. AAA112240B


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Specifications

Description

Applications
Terephthaloyl chloride acts as a monomer with p-phenylenediamine used in the preparation of polymer viz. poly paraphenylene terephthalamide. It is an active component in performance polymers and aramid fibers, which gives flame resistance, chemical resistance, temperature stability, light weight, and very high strength. It is also used as an effective water scavenger, utilized to stabilize isocyanates and urethane prepolymers. Further, it is used in the preparation of liquid crystalline thermosets by thermal cyclotrimerization of dicyanate compounds of ring substituted bis(4-hydroxyphenyl) terepthalates. In addition to this, it is involved in the condensation reaction with difunctional alfa, µ-diaminopolystyrene to get chain-extended polystyrene containing amide bonds along the polymer backbone.

Solubility
Soluble in ethanol, ether and other common organic solvents.

Notes
Incompatible with alcohols, oxidizing agents, water and strong bases.
Description & Specifications

Chemical Identifiers

100-20-9
203.02
UN2928
Benzene-1,4-dicarbonyl chloride
C8H4Cl2O2
MFCD00000693
607796
Terephthaloyl chloride

Specifications

100-20-9
203.02
UN2928
Benzene-1,4-dicarbonyl chloride
79° to 83°C
1000g
99%
C8H4Cl2O2
MFCD00000693
607796
265°C
180°C (356°F)
Terephthaloyl chloride

Safety and Handling

SDS & Safety Documents

GHS H Statement
H331-H314-H318
Toxic if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
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.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, CORROSIVE, ORGANIC, N.O.S.

RTECSNumber : WZ1797000

TSCA : TSCA

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