416762

5-Brom-2,4-dichlorpyrimidin

97%

• Empirische Formel (Hill-System): C₄HBrCl₂N₂
• CAS-Nummer: 36082-50-5
• Molekulargewicht: 227.87
• MDL-Nummer: MFCD00127818
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24865926
• NACRES: NA.22
• Form: solid
• Assay: 97%

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• Form: solid
• Brechungsindex: n20/D 1.603 (lit.)
• bp: 128 °C/15 mmHg (lit.)
• mp (Schmelzpunkt): 29-30 °C (lit.)
• Dichte: 1.781 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: bromo; chloro
• SMILES String: Clc1ncc(Br)c(Cl)n1
• InChI: 1S/C4HBrCl2N2/c5-2-1-8-4(7)9-3(2)6/h1H
• InChIKey: SIKXIUWKPGWBBF-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

5-Bromo-2,4-dichloropyrimidine is a halogenoprimidine. It has been reported as an intermediate during the synthesis of 2,4-di-t-butoxy-5-bromopyrimidine and 2,4-di-t-butoxy-5-pyrimidineboronic acid.

Anwendung

Starting material for the synthesis of trisubstituted pyrimidines via a combination of nucleophilic substitution and palladium-catalyzed aryl cross-coupling.

Sicherheitshinweise

• Piktogramme: GHS06,GHS05
• Signalwort: Danger
• H-Sätze: H301 + H311 + H331,H314,H317
• P-Sätze: P260 - P271 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Lagerklassenschlüssel: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges