The Sigma-Aldrich catalog lists 3 grades and pack sizes of 4-Chlorobenzoic Acid (CAS 74-11-3). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 74-11-3 |
|---|---|
| Molecular formula | C7H5ClO2 |
| Molecular weight | 156.56 g/mol |
| IUPAC name | 4-chlorobenzoic acid |
| Synonyms | P-CHLOROBENZOIC ACID · Benzoic acid, 4-chloro- · Chlorodracylic acid · p-Chlorbenzoic acid · para-Chlorobenzoic acid · Benzoic acid, p-chloro- |
⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).
| Brand | Product / grade | Code | |
|---|---|---|---|
| Sigma | 4-CHLOROBENZOIC ACID, 99% | 135585-250G 135585-50G |
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| Sigma | ACEMETACIN IMPURITY A | Y0000811 | Request Quote |
For information only; specifications and availability are confirmed at quotation. Prices are not listed.