172758

2,3,5-Tribrom-thiophen

96%

• Empirische Formel (Hill-System): C₄HBr₃S
• CAS-Nummer: 3141-24-0
• Molekulargewicht: 320.83
• EG-Nummer: 221-544-7
• MDL-Nummer: MFCD00014521
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24850418
• NACRES: NA.22

Eigenschaften

• Assay: 96%
• Brechungsindex: n20/D 1.664 (lit.)
• bp: 120 °C/11 mmHg (lit.)
• mp (Schmelzpunkt): 25-28 °C (lit.)
• Dichte: 2.483 g/mL at 25 °C (lit.)
• SMILES String: Brc1cc(Br)c(Br)s1
• InChI: 1S/C4HBr3S/c5-2-1-3(6)8-4(2)7/h1H
• InChIKey: SKDNDSLDRLEELJ-UHFFFAOYSA-N

Beschreibung

Anwendung

2,3,5-Tribromothiophene was used in the synthesis of 2,5-bis(dicyanomethylene)-3-bromo-2,5-dihydrothiophene.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H302 + H312 + H332,H315,H319,H335
• P-Sätze: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves