DIMETHYL BROMOMALONATE
- CAS NO.：868-26-8
- Empirical Formula: C5H7BrO4
- Molecular Weight: 211.01
- MDL number: MFCD00025865
- EINECS: 212-775-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is DIMETHYL BROMOMALONATE?
Chemical properties
clear colorless to light yellow liquid
The Uses of DIMETHYL BROMOMALONATE
Dimethyl bromomalonate may be used in the enantioselective synthesis of nitrocyclopropanes.
General Description
Dimethyl bromomalonate undergoes manganese(III)-promoted free-radical chain addition reaction with olefins, to yield dimethyl 2-bromoalkylmalonates. Organocatalyzed Michael addition of dimethyl bromomalonate to nitrostyrenes to yield synthetically useful nitrocyclopropanes has been reported. Dimethyl bromomalonate reacts readily with arylnitroso compounds to yield the corresponding N-aryl-C,C-dimethoxycarbonylnitrones.
Properties of DIMETHYL BROMOMALONATE
| Boiling point: | 105-108 °C/11 mmHg (lit.) |
| Density | 1.601 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| form | Liquid |
| pka | 9.25±0.46(Predicted) |
| color | Clear colorless to light yellow |
| BRN | 971135 |
Safety information for DIMETHYL BROMOMALONATE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for DIMETHYL BROMOMALONATE
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