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Terephthaloyl chloride CAS 100-20-9

1,4-dichloroformylbenzene;p-Phenylenedicarbonyldichloride;p-phenylenedicarbonyldichloride;p-PhthaloyldichlorideChemicalbook;TerephthaoloylChloride;TEREPHTHALOYLCHLORIDE,FLAKES,99+%;1,4-Benzenecarbonylchloride;Terephthaloylchloride,99+%
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  • 100-20-9

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  • 100-20-9

Terephthaloyl chloride Basic information
Product Name: Terephthaloyl chloride
Synonyms: 1,4-dichloroformylbenzene;p-Phenylenedicarbonyl dichloride;p-phenylenedicarbonyldichloride;p-Phthaloyl dichloride;Terephthaoloyl Chloride;TEREPHTHALOYL CHLORIDE, FLAKES, 99+%;1,4-Benzenecarbonyl chloride;Terephthaloyl chloride, 99+%
CAS: 100-20-9
MF: C8H4Cl2O2
MW: 203.02
EINECS: 202-829-5
Mol File: 100-20-9.mol
Terephthaloyl chloride Chemical 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)
Fp 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)

COA:

Items

Specifications

Result

Appearance

White crystal

White crystal

Purity

≥99.6%

99.87%

Melting point

82-83℃

82.5℃

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