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ChemicalBook >> CAS DataBase List >> Terephthaloyl chloride

Terephthaloyl chloride

Terephthaloyl chloride price.
  • $14 - $610
  • Product name: Terephthaloyl chloride
  • CAS: 100-20-9
  • MF: C8H4Cl2O2
  • MW: 203.02
  • EINECS:202-829-5
  • MDL Number:MFCD00000693
  • Synonyms:p-Phenylenedicarbonyl dichloride;p-phenylenedicarbonyldichloride ;p-Phthaloyl dichloride;Terephthaoloyl Chloride ;TEREPHTHALOYL CHLORIDE, FLAKES, 99+%;1,4-Benzenecarbonyl chloride;Terephthaloyl chloride, 99+%;1,4-Dichloroformyl
14 prices
Selected condition:

Brand

  • Alfa Aesar
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
  • Usbiological

Package

  • 2.5g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1kg
  • 1000g
  • ManufacturerAlfa Aesar
  • Product numberA11224
  • Product descriptionTerephthaloyl chloride, 99%
  • Packaging250g
  • Price$42.32
  • Updated2023-01-06
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA11224
  • Product descriptionTerephthaloyl chloride, 99%
  • Packaging1000g
  • Price$121.8
  • Updated2023-01-06
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number53081
  • Product descriptionTerephthaloyl chloride
  • Packaging2.5g
  • Price$610
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number098836
  • Product descriptionTerephthaloyl chloride 99%
  • Packaging25g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number120871
  • Product descriptionTerephthaloyl chloride ≥99%, flakes
  • Packaging5g
  • Price$35
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number120871
  • Product descriptionTerephthaloyl chloride ≥99%, flakes
  • Packaging250g
  • Price$48.1
  • Updated2023-01-07
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number120871
  • Product descriptionTerephthaloyl chloride ≥99%, flakes
  • Packaging1kg
  • Price$134
  • Updated2023-01-07
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0017
  • Product descriptionTerephthaloyl Chloride >99.0%(GC)(T)
  • Packaging25g
  • Price$15
  • Updated2023-01-07
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0017
  • Product descriptionTerephthaloyl Chloride >99.0%(GC)(T)
  • Packaging100g
  • Price$19
  • Updated2023-01-07
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT0017
  • Product descriptionTerephthaloyl Chloride >99.0%(GC)(T)
  • Packaging500g
  • Price$47
  • Updated2023-01-07
  • Buy
  • ManufacturerTRC
  • Product numberT112505
  • Product descriptionTerephthaloyl chloride
  • Packaging2.5g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberT112505
  • Product descriptionTerephthaloyl chloride
  • Packaging10g
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberT112505
  • Product descriptionTerephthaloyl chloride
  • Packaging50g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number467004
  • Product descriptionTerephthaloyl Chloride
  • Packaging2.5g
  • Price$403
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Alfa Aesar A11224 Terephthaloyl chloride, 99% 250g $42.32 2023-01-06 Buy
Alfa Aesar A11224 Terephthaloyl chloride, 99% 1000g $121.8 2023-01-06 Buy
Medical Isotopes, Inc. 53081 Terephthaloyl chloride 2.5g $610 2021-12-16 Buy
Oakwood 098836 Terephthaloyl chloride 99% 25g $14 2021-12-16 Buy
Sigma-Aldrich 120871 Terephthaloyl chloride ≥99%, flakes 5g $35 2023-01-07 Buy
Sigma-Aldrich 120871 Terephthaloyl chloride ≥99%, flakes 250g $48.1 2023-01-07 Buy
Sigma-Aldrich 120871 Terephthaloyl chloride ≥99%, flakes 1kg $134 2023-01-07 Buy
TCI Chemical T0017 Terephthaloyl Chloride >99.0%(GC)(T) 25g $15 2023-01-07 Buy
TCI Chemical T0017 Terephthaloyl Chloride >99.0%(GC)(T) 100g $19 2023-01-07 Buy
TCI Chemical T0017 Terephthaloyl Chloride >99.0%(GC)(T) 500g $47 2023-01-07 Buy
TRC T112505 Terephthaloyl chloride 2.5g $120 2021-12-16 Buy
TRC T112505 Terephthaloyl chloride 10g $140 2021-12-16 Buy
TRC T112505 Terephthaloyl chloride 50g $165 2021-12-16 Buy
Usbiological 467004 Terephthaloyl Chloride 2.5g $403 2021-12-16 Buy

Properties

Melting point :79-81 °C(lit.)
Boiling point :266 °C(lit.)
Density :1,34 g/cm3
vapor density :7 (vs air)
vapor pressure :0.02 mm Hg ( 25 °C)
refractive index :1.5684 (estimate)
Flash point :356 °F
storage temp. :2-8°C
solubility :ethanol: 5%, clear
form :flakes
color :White to Almost white
PH :<0.5 (H2O)
explosive limit :1.5-8.9%(V)
Water Solubility :REACTS
Sensitive :Moisture Sensitive
BRN :607796
InChIKey :LXEJRKJRKIFVNY-UHFFFAOYSA-N
CAS DataBase Reference :100-20-9(CAS DataBase Reference)
NIST Chemistry Reference :1,4-Benzenedicarbonyl dichloride(100-20-9)
EPA Substance Registry System :1,4-Benzenedicarbonyl dichloride (100-20-9)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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.

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