PN: 4H21-7-1U
CAS: 1214323-94-0
Molecule Weight: 189.57
Formula: C7H5ClFNO2
PN: 4H21-5-3X
CAS: 1000522-43-9
Molecule Weight: 171.58
Formula: C7H6ClNO2
PN: 4H21-3-0L
CAS: 1000524-32-2
Molecule Weight: 155.128
Formula: C7H6FNO2
TSCA: Not listed on TSCA inventory