633003

5-Chlorthiophen-2-carbonsäure

97%

• Empirische Formel (Hill-System): C₅H₃ClO₂S
• CAS-Nummer: 24065-33-6
• Molekulargewicht: 162.59
• MDL-Nummer: MFCD00041426
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24882532
• NACRES: NA.22

Eigenschaften

• Assay: 97%
• mp (Schmelzpunkt): 154-158 °C (lit.)
• SMILES String: OC(=O)c1ccc(Cl)s1
• InChI: 1S/C5H3ClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2H,(H,7,8)
• InChIKey: QZLSBOVWPHXCLT-UHFFFAOYSA-N

Beschreibung

Anwendung

5-Chlorothiophene-2-carboxylic acid can be used in the synthesis of the following:

• rivaroxaban, an oxazolidinone derivative used in the treatment of thromboembolic disorders
• 5-chloro-4-nitrothiophene-2-carboxylic acid, which can be used in the synthesis of thieno[2,3-b][1,4]thiapezine-5-ones

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H318
• P-Sätze: P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Faceshields, Gloves