3-Methylphthalic anhydride
CAS Registry Number®
4792-30-7
CAS Name
3-Methylphthalic anhydrideMolecular Formula
C9H6O3Molecular Mass
162.14Cite this Page
3-Methylphthalic anhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=4792-30-7 (retrieved ) (CAS RN: 4792-30-7). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
125 °C @ Press: 0.4 TorrMelting Point (2)
114.5-117 °C
Source(s)
- (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.
- (2) Newman, Melvin S.; Journal of the American Chemical Society, (1941), 63, 1542-4, CAplus
Other Names and Identifiers
InChI
InChI=1S/C9H6O3/c1-5-3-2-4-6-7(5)9(11)12-8(6)10/h2-4H,1H3
InChIKey
InChIKey=TWWAWPHAOPTQEU-UHFFFAOYSA-N
SMILES
CC1=C2C(C(=O)OC2=O)=CC=C1
Canonical SMILES
O=C1OC(=O)C=2C1=CC=CC2C
Other Names for this Substance
- 1,3-Isobenzofurandione, 4-methyl-
- Phthalic anhydride, 3-methyl-
- 4-Methyl-1,3-isobenzofurandione
- 2,3-Toluenedicarboxylic anhydride
- 3-Methylphthalic anhydride
