4-Chlorophthalic anhydride
CAS Registry Number®
118-45-6
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CAS Name
4-Chlorophthalic anhydrideMolecular Formula
C8H3ClO3Molecular Mass
182.56Cite this Page
4-Chlorophthalic anhydride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=118-45-6 (retrieved ) (CAS RN: 118-45-6). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Boiling Point (1)
286-290 °CMelting Point (2)
98 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C8H3ClO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H
InChIKey
InChIKey=BTTRMCQEPDPCPA-UHFFFAOYSA-N
SMILES
O=C1C=2C(C(=O)O1)=CC=C(Cl)C2
Canonical SMILES
O=C1OC(=O)C2=CC(Cl)=CC=C12
Other Names for this Substance
- 1,3-Isobenzofurandione, 5-chloro-
- Phthalic anhydride, 4-chloro-
- 5-Chloro-1,3-isobenzofurandione
- 4-Chlorophthalic anhydride
- p-Chlorophthalic anhydride
