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Details

Stereochemistry ACHIRAL
Molecular Formula C8H3ClO3
Molecular Weight 182.561
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-CHLOROPHTHALIC ANHYDRIDE

SMILES

ClC1=CC2=C(C=C1)C(=O)OC2=O

InChI

InChIKey=BTTRMCQEPDPCPA-UHFFFAOYSA-N
InChI=1S/C8H3ClO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H

HIDE SMILES / InChI

Molecular Formula C8H3ClO3
Molecular Weight 182.561
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

PubMed

PubMed

TitleDatePubMed
[Simultaneous determination of monochlorophthalic anhydride and monochlorophthalic acid in substrates by high performance liquid chromatography].
2006-09
Patents
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:25:03 GMT 2025
Edited
by admin
on Mon Mar 31 19:25:03 GMT 2025
Record UNII
BPI93D0O61
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
P-CHLOROPHTHALIC ANHYDRIDE
Preferred Name English
4-CHLOROPHTHALIC ANHYDRIDE
Systematic Name English
PHTHALIC ANHYDRIDE, 4-CHLORO-
Systematic Name English
5-CHLOROISOBENZOFURAN-1,3-DIONE
Systematic Name English
5-CHLOROPHTHALIC ANHYDRIDE
Systematic Name English
4-CHLOROPHTHALIC ACID ANHYDRIDE
Systematic Name English
1,3-ISOBENZOFURANDIONE, 5-CHLORO-
Systematic Name English
5-CHLORO-2-BENZOFURAN-1,3-DIONE
Systematic Name English
Code System Code Type Description
ECHA (EC/EINECS)
204-251-9
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY
FDA UNII
BPI93D0O61
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY
PUBCHEM
67044
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY
EPA CompTox
DTXSID30151993
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY
WIKIPEDIA
4-CHLOROPHTHALIC ANHYDRIDE
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY
CAS
118-45-6
Created by admin on Mon Mar 31 19:25:03 GMT 2025 , Edited by admin on Mon Mar 31 19:25:03 GMT 2025
PRIMARY