359890

Dimethyl bromomalonate

technical grade, 90%

• Linear Formula: BrCH(COOCH₃)₂
• CAS Number: 868-26-8
• Molecular Weight: 211.01
• Beilstein: 971135
• EC Number: 212-775-4
• MDL number: MFCD00025865
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24862117
• NACRES: NA.22

속성

• Grade: technical grade
• Quality Level: 100
• 분석: 90%
• 양식: liquid
• refractive index: n20/D 1.460 (lit.)
• bp: 105-108 °C/11 mmHg (lit.)
• density: 1.601 g/mL at 25 °C (lit.)
• 작용기: bromo; ester
• SMILES string: COC(=O)C(Br)C(=O)OC
• InChI: 1S/C5H7BrO4/c1-9-4(7)3(6)5(8)10-2/h3H,1-2H3
• InChI key: NEMOJKROKMMQBQ-UHFFFAOYSA-N

설명

일반 설명

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.

애플리케이션

Dimethyl bromomalonate may be used in the enantioselective synthesis of nitrocyclopropanes.

안전성 정보

• 픽토그램: GHS05
• 신호어: Danger
• 유해 및 위험 성명서: H314
• 예방조치 성명서: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): 230.0 °F - closed cup
• Flash Point (°C): 110 °C - closed cup
• 개인 보호 장비: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter