The Sigma-Aldrich catalog lists 6 grades and pack sizes of Methylphosphonic acid (CAS 993-13-5). Pick the code you need and request a quote for price and lead time from Klar Chem.
| CAS | 993-13-5 |
|---|---|
| Molecular formula | CH5O3P |
| Molecular weight | 96.02 g/mol |
| IUPAC name | methylphosphonic acid |
| Synonyms | Methanephosphonic acid · Phosphonic acid, methyl- · RefChem:818680 · Phosphonic acid, P-methyl- · p-methylphosphonic acid · PHOSPHONOMETHYL GROUP |
Corrosive
Irritant
⚠️ 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 | METHYLPHOSPHONIC ACID | 40941-100MG 40941-2.5G 40941-500MG |
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| Sigma | METHYLPHOSPHONIC ACID, 98% | 289868-1G 289868-25G 289868-5G |
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For information only; specifications and availability are confirmed at quotation. Prices are not listed.
