Safety data sheet
Trimethyl borate
Composition
Section 3 of the current sheet, version 7, 2026-04-17.
| Ingredient | CAS | Concentration | Boiling point |
|---|---|---|---|
| Trimethyl boratelisted as “Boric acid (H3BO3), trimethyl ester” | 121-43-7 | ≤ 100 % | 67–68 °C |
| Methanol | 67-56-1 | 0.2–0.25 % | 64.7 °C |
Concentrations as stated in section 3 of the sheet; the sheet says whether they are by weight or by volume. Boiling points at 1 atm from the compound database.
The PDF is the authoritative document. Hazard statements, exposure limits and protective equipment are in sections 2 and 8 of the sheet; this page lists only what could be read from it.
Revisions
Every stored revision of the sheet, newest first.