47910

Fumarsäure

≥99.0% (T)

• Synonym(e): (2E)-2-Butenedioic acid, trans-Butenedioic acid
• Lineare Formel: HOOCCH=CHCOOH
• CAS-Nummer: 110-17-8
• Molekulargewicht: 116.07
• Beilstein: 605763
• EG-Nummer: 203-743-0
• MDL-Nummer: MFCD00002700
• UNSPSC-Code: 12352100
• eCl@ss: 39021709
• PubChem Substanz-ID: 329757345
• NACRES: NA.21

Eigenschaften

• Dampfdruck: 1.7 mmHg ( 165 °C)
• Qualitätsniveau: 200
• Qualität: purum
• Assay: ≥99.0% (T)
• Form: powder
• Selbstzündungstemp.: 1364 °F
• Expl.-Gr.: 40 %
• mp (Schmelzpunkt): 298-300 °C (subl.) (lit.)
• Löslichkeit: 95% ethanol: soluble 0.46 g/10 mL, clear, colorless
• SMILES String: OC(=O)\C=C\C(O)=O
• InChI: 1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
• InChIKey: VZCYOOQTPOCHFL-OWOJBTEDSA-N

Beschreibung

Allgemeine Beschreibung

Fumaric acid can be prepared by fermentation by employing Rhizopus species. Recently, industrial-scale synthesis of fumaric acid from renewable feedstocks and lignocellulosic biomass has been proposed

Anwendung

Fumaric acid has been used as a standard for the quantitative determination of phenolic compounds in nettle samples by HPLC.
Fumaric acid may be used in the preparation of L-Lysine-fumaric acid crystals. It may also be employed for the industrial manufacture of synthetic resins and eco-friendly/biodegradable polymers.

Hinweis zur Analyse

sublimiert bei 165°C bei 1.7 mm Druck (Lit.)

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): 523.4 °F
• Flammpunkt (°C): 273 °C
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves