Methyl methacrylate-d5
ALDRICH/448842 - ≥98 atom % D, ≥99% (CP), contains hydroquinone as stabilizer
CAS Number: 55935-46-1
Empirical Formula (Hill Notation): C5D5H3O2
Molecular Weight: 105.15
MDL Number: MFCD00239438
Linear Formula: D2C=C(CD3)CO2CH3
Product Type: Chemical
| assay | ≥99% (CP) |
| bp | 100 °C (lit.) |
| contains | hydroquinone as stabilizer |
| density | 0.983 g/mL at 25 °C |
| InChI | 1S/C5H8O2/c1-4(2)5(6)7-3/ |
| InChI key | VVQNEPGJFQJSBK-KPAILUHGSA |
| isotopic purity | ≥98 atom % D |
| mass shift | M+5 |
| mp | −48 °C (lit.) |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | [2H]C([2H])=C(C(=O)OC)C |
| storage temp. | 2-8°C |
| Application: | - Environmental monitoring applications - Advanced materials research and development - reaction mechanism investigations - Quality control reference standards |
| Features and Benefits: | Features - Ideal for Advanced mass spectrometry applications - Enhances sensitivity in analytical techniques - Supports high-throughput analysis in research - Safe and effective for laboratory use Benefits - Increases sensitivity in mass spectrometry techniques - Provides valuable insights for pharmacokinetic research - Enhances understanding of protein interactions - Supports innovative research in structural biology |
| General description: | Methyl methacrylate-d5 ≥98 atom % D, ≥99% (CP), contains hydroquinone as stabilizer is a high-purity isotope product with a unique chemical profile that belongs to the class of isotopes. Produced by Sigma-Aldrich, we are committed to providing quality isotope products and a reliable supply chain. Available in industrial and pre-pack quantities. |
| Packaging: | 5 g in ampule |
| Packaging: | This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service . |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H315 - H317 - H335 |
| Precautionary statements | P210 - P233 - P240 - P241 - P280 - P303 + P361 + P353 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-37/38-43 |
| Safety Statements | 24-37-46 |
| RIDADR | UN1247 - class 3 - PG 2 - Methyl methacrylate monomer, stabilize |
| WGK Germany | WGK 1 |
| Flash Point(F) | 50.0 °F - closed cup |
| Flash Point(C) | 10 °C - closed cup |
| Purity | ≥99% (CP) |
| bp | 100 °C (lit.) |
| mp | −48 °C (lit.) |
| Density | 0.983 g/mL at 25 °C |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352005 |



