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  7. 3,4-Dihydro-2H-pyran 99 %, Thermo Scientific Chemicals

3,4-Dihydro-2H-pyran 99 %, Thermo Scientific Chemicals

Catalog No. 11327815
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Catalog No. 11327815 Lieferant Thermo Scientific Alfa Aesar Lieferanten-Nr. L02731.AP
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Description

CAS: 110-87-2 | C5H8O | 84.118 g/mol

Widely used hydroxyl-protecting reagent3,4-Dihydro-2H-pyran is used as a hydroxyl-protecting reagent in organic synthesis. It acts as an intermediate in synthetic chemistry. It is used to protect various reactive functional groups. It is involved in the polymerization reaction either alone or with unsaturated compound and finds application in polymer industries. Further, it is employed in the preparation of bicyclic compounds of epoxide-fused, halo compounds and allenic alcohols.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Anwendungen
Weit verbreitetes Hydroxyl-Schutzreagenz3,4-Dihydro-2H-Pyran wird als hydroxyl-schützendes Reagenz in der organischen Synthese verwendet. Fungiert als Zwischenprodukt in der synthetischen Chemie. Dient zum Schutz verschiedener reaktiver funktioneller Gruppen. Ist an der Polymerisationsreaktion entweder allein oder mit ungesättigter Verbindung beteiligt, und findet Anwendung in der Polymerindustrie. Wird darüber hinaus bei der Herstellung von bizyklischen Verbindungen von Epoxid-fusionierten Haloverbindungen und allenischen Alkoholen eingesetzt.

Löslichkeit
Mischbar mit Wasser und Chloroform.

Hinweise
Nicht kompatibel mit Oxidationsmitteln, starken Säuren und Alkoholen.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 110-87-2
Summenformel C5H8O
Molekulargewicht (g/mol) 84.118
MDL-Nummer MFCD00006558
InChI-Schlüssel BUDQDWGNQVEFAC-UHFFFAOYSA-N
Synonym dihydropyran, 3,4-dihydropyran, 2,3-dihydropyran, 2h-3,4-dihydropyran, 2,3-dihydro-4h-pyran, dihydro-2h-pyran, 2h-pyran, dihydro, 2h-pyran, 3,4-dihydro, 5,6-dihydro-4h-pyran, dihydropyrane
PubChem CID 8080
IUPAC-Name 3,4-Dihydro-2H-Pyran
SMILES C1CC=COC1

Specifications

Chemischer Name oder Material 3,4-Dihydro-2H-pyran
Schmelzpunkt -70°C
Dichte 0.926
pH 7.0
Siedepunkt 85°C to 86°C
Flammpunkt −15°C (5°F)
Geruch Unpleasant
Brechungsindex 1.442
Menge 500 mL
UN-Nummer UN2376
Beilstein 103493
Löslichkeitsinformationen Miscible with water and chloroform.
Formelmasse 84.12
Reinheit (%) 99%
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