277142

1-Brom-2-methyl-1-propen

98%

• Synonym(e): Isocrotylbromid
• Lineare Formel: (CH₃)₂C=CHBr
• CAS-Nummer: 3017-69-4
• Molekulargewicht: 135.00
• Beilstein: 1733844
• MDL-Nummer: MFCD00009885
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24856737
• NACRES: NA.22

Eigenschaften

• Assay: 98%
• Form: liquid
• Brechungsindex: n20/D 1.462 (lit.)
• bp: 92 °C (lit.)
• Dichte: 1.318 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: alkyl halide
• Lagertemp.: 2-8°C
• SMILES String: C\C(C)=C\Br
• InChI: 1S/C4H7Br/c1-4(2)3-5/h3H,1-2H3
• InChIKey: DEFNUDNHTUZJAL-UHFFFAOYSA-N

Beschreibung

Anwendung

1-Bromo-2-methyl-1-propene has been used in:

• preparation of esters of 2,4-dienoic acids via palladium catalyzed reaction with methyl acrylate in the presence of triethylamine
• total synthesis of ocular age pigment, A2-E
• synthesis of 3-nor-geraniol [²H₂]

Sonstige Hinweise

May darken in storage

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H315,H319,H335
• P-Sätze: P210 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 3
• Flammpunkt (°F): 44.6 °F - closed cup
• Flammpunkt (°C): 7 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter