4-Chloroformylphthalic anhydride

4-Chloroformylphthalic anhydride Basic information
Product Name:4-Chloroformylphthalic anhydride
Synonyms:1,3-Benzofurandione-5-carbonyl chloride;1,3-dihydro-1,3-dioxo-5-isobenzofurancarbonylchlorid;1,3-Dioxo-1,3-dihydro-2-benzofuran-5-carbonyl chloride;4-(Chlorocarbonyl)phthalic anhydride;4-(Chlorocarboxy)benzenedicarboxylic anhydride;5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo-;5-Isobenzofurancarbonylchloride,1,3-dihydro-1,3-dioxo-;Anhydrotrimellitic acid chloride
CAS:1204-28-0
MF:C9H3ClO4
MW:210.57
EINECS:214-874-8
Product Categories:Fluorenes, etc. (reagent for high-performance polymer research);Functional Materials;Reagent for High-Performance Polymer Research
Mol File:1204-28-0.mol
4-Chloroformylphthalic anhydride Structure
4-Chloroformylphthalic anhydride Chemical Properties
Melting point 66-68 °C(lit.)
Boiling point 302.37°C (rough estimate)
density 1.5015 (rough estimate)
vapor pressure 0.017Pa at 20℃
refractive index 1.4571 (estimate)
storage temp. 2-8°C
solubility soluble in Chloroform
form powder to lump
color White to Almost white
Water Solubility decomposes
Sensitive Moisture Sensitive
BRN 610823
InChIKeyNJMOHBDCGXJLNJ-UHFFFAOYSA-N
CAS DataBase Reference1204-28-0(CAS DataBase Reference)
NIST Chemistry ReferencePhthalic , 4-(chloroformyl)-,anhydride(1204-28-0)
EPA Substance Registry System5-Isobenzofurancarbonyl chloride, 1,3-dihydro-1,3-dioxo- (1204-28-0)
Safety Information
Hazard Codes C
Risk Statements 34-29
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8/PG 2
WGK Germany 3
10-21
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29173990
MSDS Information
ProviderLanguage
Trimellitic anhydride acid chloride English
SigmaAldrich English
ACROS English
ALFA English
4-Chloroformylphthalic anhydride Usage And Synthesis
Chemical Propertieswhite crystalline solid
UsesTrimellitic Anhydride Chloride can be used as a reagent to synthesize optical polyamideimides.
Synthesis Reference(s)The Journal of Organic Chemistry, 38, p. 2557, 1973 DOI: 10.1021/jo00954a034
Flammability and ExplosibilityNotclassified
4-Chloroformylphthalic anhydride Preparation Products And Raw materials
Preparation Products5-Isobenzofurancarboxylic acid, 1,3-dihydro-1,3-dioxo-, 5,5'-[(1-methylethylidene)di-4,1-phenylene] ester-->5-Iodoisobenzofuran-1,3-dione-->5-(3-phenylprop-2-ynoyl)-1,3-dihydro-2-benzofuran-1,3-dione-->1,4-dichlorophthalazine-6-carbonitrile-->4-Butyloxycarbonyl-1,2-benzenedicarboxylic anhydride-->p-phenylenebis(trimellitate anhydride))
Methyl 4-formylbenzoate 4-Methylphthalic anhydride O-NITRO CHLORO BENZENE 4-Methylbenzyl chloride 4-Nitrobenzoyl chloride 3-(Chloromethyl)benzoic acid 4-CHLOROMETHYLBENZALDEHYDE; >95%DISCONTINUED 10/25/01 Caronic anhydride m-Toluic acid N-Acetylsulfanilyl chloride MONO CHLORO BENZENE 4-(Chloromethyl)benzoic acid 4-Chloroformylphthalic anhydride Benzenesulfonyl chloride 4-Nitrobenzenesulfonyl chloride Glutaric anhydride MALICANHYDRIDE p-Toluoyl chloride

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