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Details

Stereochemistry ACHIRAL
Molecular Formula C9H6O3
Molecular Weight 162.1421
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of 4-METHYLPHTHALIC ANHYDRIDE

SMILES

CC1=CC2=C(C=C1)C(=O)OC2=O

InChI

InChIKey=ZOXBWJMCXHTKNU-UHFFFAOYSA-N
InChI=1S/C9H6O3/c1-5-2-3-6-7(4-5)9(11)12-8(6)10/h2-4H,1H3

HIDE SMILES / InChI

Molecular Formula C9H6O3
Molecular Weight 162.1421
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 18:34:52 GMT 2025
Edited
by admin
on Mon Mar 31 18:34:52 GMT 2025
Record UNII
2P2740FPCK
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1,3-ISOBENZOFURANDIONE, 5-METHYL-
Preferred Name English
4-METHYLPHTHALIC ANHYDRIDE
Systematic Name English
4-METHYLPHTHALIC ACID ANHYDRIDE
Systematic Name English
PHTHALIC ANHYDRIDE, 4-METHYL-
Systematic Name English
5-METHYL-2-BENZOFURAN-1,3-DIONE
Systematic Name English
5-METHYLISOBENZOFURAN-1,3-DIONE
Systematic Name English
Code System Code Type Description
CAS
19438-61-0
Created by admin on Mon Mar 31 18:34:52 GMT 2025 , Edited by admin on Mon Mar 31 18:34:52 GMT 2025
PRIMARY
PUBCHEM
88069
Created by admin on Mon Mar 31 18:34:52 GMT 2025 , Edited by admin on Mon Mar 31 18:34:52 GMT 2025
PRIMARY
ECHA (EC/EINECS)
243-073-6
Created by admin on Mon Mar 31 18:34:52 GMT 2025 , Edited by admin on Mon Mar 31 18:34:52 GMT 2025
PRIMARY
EPA CompTox
DTXSID5027805
Created by admin on Mon Mar 31 18:34:52 GMT 2025 , Edited by admin on Mon Mar 31 18:34:52 GMT 2025
PRIMARY
FDA UNII
2P2740FPCK
Created by admin on Mon Mar 31 18:34:52 GMT 2025 , Edited by admin on Mon Mar 31 18:34:52 GMT 2025
PRIMARY