| CAS Number | 121-43-7 |
| Catalog Description | Trimethyl borate, 99.99% trace metals basis |
| Synonym | Methyl borate |
| Synonym | Boric acid trimethyl ester |
| MDL Number | MFCD00008346 |
| Linear formula | B(OCH3)3 |
| Master Molecular formula | C3H9BO3 |
| Melting point in C | -34° |
| Boiling point in C | 68-69° |
| Flash point in C | -8° |
| Flash point in F | 18° |
| Density | 0.932 |
| Refractive Index | 1.346 |
| Merck Number | 14,9712 |
| Beilstein | 1697939 |
| Sensitivity | Moisture Sensitive |
| EC Number | 204-468-9 |
| Shipping | Hazardous for shipping |
| CAS Number | 121-43-7 |
| UN# | UN2416 |
| Haz Class | 3 |
| Packing Group | II |
| Signal Word | Danger |
| Pictogram code 1 |
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| Pictogram code 2 |
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| H Phrases | H225-H312 |
| P Phrases | P210-P241-P280-P303+P361+P353-P321-P501A |
| TSCA | Yes |
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