4-Chloroformylphthalic anhydride
Product Information
Molecular Formula
C9H3ClO4
Molecular Weight
210.57
Description
4-Chloroformylphthalic anhydride, an organic compound of immense versatility, finds extensive application in the biomedical realm. Its synthesis fosters the production of diverse pharmaceutical drugs and intermediates, thereby exerting a pivotal influence on ameliorating manifold ailments.
Synonyms
Benzene-1,2,4-tricarboxylic 1,2-anhydride 4-chloride
IUPAC Name
1,3-dioxo-2-benzofuran-5-carbonyl chloride
SMILES
C1=CC2=C(C=C1C(=O)Cl)C(=O)OC2=O
InChI
InChI=1S/C9H3ClO4/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H
InChI Key
NJMOHBDCGXJLNJ-UHFFFAOYSA-N
Melting Point
66-68 °C (lit.)
Flash Point
Not applicable
Purity
0.98
Storage
2-8°C
Safety Information
Hazards
H314
Precautionary Statement
P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
Computed Properties
XLogP3
1.8
Hydrogen Bond Donor Count
0
Hydrogen Bond Acceptor Count
4
Rotatable Bond Count
1
Exact Mass
209.9719863 g/mol
Monoisotopic Mass
209.9719863 g/mol
Topological Polar Surface Area
60.4Ų
Heavy Atom Count
14
Formal Charge
0
Complexity
312
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| JP-2022043096-A | Resin composition, method for manufacturing cured relief pattern, and semiconductor device | 2021-12-01 |
| CN-113998932-A | Heat-insulating waterproof material for granary and preparation method thereof | 2021-11-30 |
| JP-2022010104-A | Polyamide-imide resin composition, fluorine paint, and conductive composition | 2021-11-05 |
| CN-113667203-A | Antistatic environment-friendly plastic particle | 2021-08-19 |
| CN-113416368-A | Processing method of high-strength modified plastic | 2021-08-06 |
| CN-113388109-A | Polyimide with main chain containing benzonorbornene structure and preparation method thereof | 2021-07-10 |
| CN-112724957-A | Preparation method of high-temperature-resistant composite cross-linking agent | 2021-04-01 |
| CN-112724957-B | Preparation method of high-temperature-resistant composite cross-linking agent | 2021-04-01 |
| CN-112852154-A | High-temperature-resistant easy-to-process thermoplastic transparent polyimide resin material with low thermal expansion coefficient and preparation method thereof | 2021-01-22 |
| CN-112694751-A | Polyamide-imide composite material and preparation method and application thereof | 2021-01-08 |
