CAS Registry Number 1154740-80-3
Name:
2H-?1-?Benzopyran-?3(4H)?-?one, 5-?chloro-
5-Chloro-2H-1-benzopyran-3(4H)-one

Chemical Formula: C9H7ClO2
Exact Mass: 182.01
Molecular Weight: 182.60
m/z: 182.01 (100.0%), 184.01 (32.0%), 183.02 (9.9%), 185.01 (3.1%)

InChI:InChI=1S/C9H7ClO2/c10-8-2-1-3-9-7(8)4-6(11)5-12-9/h1-3H,4-5H2

InChI Key:YOCVKDPBFDTESD-UHFFFAOYSA-N

Canonical SMILES:C1C(=O)COC2=C1C(=CC=C2)Cl

Specification

98%

PCT Int. Appl. (2009), WO 2009062289 A1 20090522. 

PCT Int. Appl. (2009), WO 2009062285 A1 20090522.