78445

Tetrahidrofuran

analytical standard

• Sinónimos: Oxolano, Óxido de butileno, Óxido de tetrametileno
• Fórmula empírica (notación de Hill): C₄H₈O
• Número de CAS: 109-99-9
• Peso molecular: 72.11
• Beilstein: 102391
• Número CE: 203-726-8
• Número MDL: MFCD00005356
• Código UNSPSC: 12191501
• ID de la sustancia en PubChem: 329768151
• NACRES: NA.24

Propiedades

• grado: analytical standard
• Nivel de calidad: 100
• densidad de vapor: 2.5 (vs air)
• presión de vapor: 114 mmHg ( 15 °C); 143 mmHg ( 20 °C)
• Ensayo: ≥99.9% (GC)
• temp. de autoignición: 610 °F
• caducidad: limited shelf life, expiry date on the label
• contiene: ~0.025% 2,6-di-tert.-butyl-4-methylphenol as stabilizer
• lim. expl.: 1.8-11.8 %
• técnicas: HPLC: suitable; gas chromatography (GC): suitable
• índice de refracción: n20/D 1.407 (lit.)
• bp: 65-67 °C (lit.)
• mp: −108 °C (lit.)
• solubilidad: H₂O: soluble
• densidad: 0.889 g/mL at 25 °C (lit.)
• aplicaciones: cleaning products; cosmetics; environmental; food and beverages; personal care
• Formato: neat
• cadena SMILES: C1CCOC1
• InChI: 1S/C4H8O/c1-2-4-5-3-1/h1-4H2
• Clave InChI: WYURNTSHIVDZCO-UHFFFAOYSA-N

Descripción

Descripción general

Tetrahydrofuran (THF) is a saturated cyclic ether. Its potential use as a biofuel for internal combustion engines is investigated.

Tetrahydrofuran is an important basic chemical compound, which belongs to the category of 5-membered heterocycles.

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Tetrahydrofuran may be used as an extraction solvent for the determination of pesticide residues in olive oil and phthalates in toys and child care articles by chromatography techniques.

Tetrahydrofuran may find application as a solvent in the synthesis of (S)-2-(1-pyrrolidinylmethyl)pyrrolidine. It is also an excellent solvent for sodium diisopropylamide, which can find applications as an effective base for the isomerization of alkenes and metalation of 1,4-dienes.

Información de seguridad

• Pictogramas: GHS02,GHS08,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225,H302,H319,H335,H336,H351
• Consejos de prudencia: P202 - P210 - P233 - P301 + P312 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órganos de actuación: Central nervous system, Respiratory system
• Riesgos supl.: EUH019
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 1
• Punto de inflamabilidad (°F): -6.2 °F - closed cup
• Punto de inflamabilidad (°C): -21.2 °C - closed cup
• Equipo de protección personal: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter