Tert-Butyl methacrylate, t-BMA
$10.00
SYNONYMS
- ert-butyl 2-methyl prop-2-enoate
- Methacrylic acid tert-butyl ester
- 2-Propenoic acid 2-methyl-1
- 1-dimethyl ethyl ester
tert-Butyl Methacrylate (TBMA) is a single-functional monomer that boasts a highly reactive characteristic of methacrylates and a large hydrophobic component. This compound can improve the following attributes in polymers: Chemical resistance, hydrophobic nature, hardness, scratch resistance, adhesion, heat resistance, high concentration, and resistance to weather conditions.
USAGE
Used in coatings, dispersants, fiber treatment and coating materials, insulation materials, etc.
| Molecular Weight | 142.2 |
|---|---|
| Appearance | Clear colorless liquid |
| Refractive Index | 1.415 |
| Color (Pt-co), Hazen | 10 |
| Assay | 99 % min |
| Vacidity (As Methacrylic Acid), %≤ | 0.10 |
| Water Content, %≤ | 0.04 |
| Purity, %≥ | 99.0 |
| Inhibitor(MEHQ) | 200 ± 20 ppm |
| Boiling Point | 136 °C |
| Melting point | – 48 °C |
| Class | Specialty Monomers, Methacrylates |
| Market | Acrylates |
| Color (Pt-co), Hazen | 20 |
|---|---|
| Purity, %≥ | 99.5 |
| Water Content, %≤ | 0.05 |
| Vacidity (As Methacrylic Acid), %≤ | 0.03 |
| Molecular Weight | 128.17 |
| Melting point | -60°C |
| Fp | 91 °F |
| Refractive Index | n20/D 1.414(lit.) |
| Odor | Sharp, fragrant |
| EPA Substance Registry System | Isobutyl acrylate (106-63-8) |
| Odor Threshold | 0.0009ppm |
| Density | 0.89 g/mL at 25 °C (lit.) |
| Boiling Point | 132 °C (lit.) |
| Water Solubility | 7.903g/L(temperature not stated) |
| Assay≥ | 99% |
| Color (Pt-co), Hazen | 10 |
|---|---|
| Purity, %≥ | 99.0 |
| Water Content, %≤ | 0.04 |
| Vacidity (As Methacrylic Acid), %≤ | 0.10 |
| Molecular Weight | 128.17g/mol |
| Boiling Point | 120 °C |
| Flashpoint | 66 °F OC |
| Color/Form | LIQUID |
| Complexity | 119 |
| XLogP | 31.7 |
| MeSH Entry Terms | tert-butyl acrylate |
| Refractive Index | INDEX OF REFRACTION: 1.4080 AT 25 °C/D |
| Covalently-Bonded Unit Count | 1 |
| Heavy Atom Count | 9 |
| Package | 180kg per drum, 850kg per IBC. Bulk. |
| Color (Pt-co), Hazen | 30 |
|---|---|
| Purity, %≥ | 99.0 |
| Water Content, %≤ | 0.05 |
| Vacidity (As Methacrylic Acid), %≤ | 0.10 |
| Molecular Weight | 185.27 g/mol |
| Melting point | 100~105℃/12 mm |
| Boiling Point | 82 °C10 mm Hg(lit.) |
| Vapor pressure | 6Pa at 20℃ |
| Refractive Index | n20/D 1.442(lit.) |
| Flashpoint | 160 °F |
| Pka | 8.99±0.10(Predicted) |
| Color | Colorless to Light yellow |
| Water Solubility | 18g/L at 25℃ |
| LogP | 2.12 at 20℃ |
| Package | 180kg per drum, 850kg per IBC. Bulk. |

