Dimethyl bromomalonate
ALDRICH/359890 - technical grade, 90%
CAS Number: 868-26-8
Empirical Formula (Hill Notation): C5H7BrO4
Molecular Weight: 211.01
EC Number: 212-775-4
MDL Number: MFCD00025865
Linear Formula: BrCH(COOCH3)2
Product Type: Chemical
assay | 90% |
bp | 105-108 °C/11 mmHg (lit.) |
density | 1.601 g/mL at 25 °C (lit.) |
form | liquid |
grade | technical grade |
InChI | 1S/C5H7BrO4/c1-9-4(7)3(6) |
InChI key | NEMOJKROKMMQBQ-UHFFFAOYSA |
refractive index | n |
SMILES string | COC(=O)C(Br)C(=O)OC |
Application: | 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-dimethoxycarbonylnitrone |
Packaging: | 5, 25 mL in glass bottle |
Symbol | GHS05 |
Signal word | Danger |
Hazard statements | H314 |
Precautionary statements | P280 - P305 + P351 + P338 - P310 |
Hazard Codes | C |
Risk Statements | 34-37 |
Safety Statements | 26-36/37/39-45 |
RIDADR | UN 3265 8 / PGII |
WGK Germany | WGK 3 |
Flash Point(F) | 230.0 °F - closed cup |
Flash Point(C) | 110 °C - closed cup |
Purity | 90% |
bp | 105-108 °C/11 mmHg (lit.) |
Density | 1.601 g/mL at 25 °C (lit.) |
Refractive Index | n |
UNSPSC | 12352100 |