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142-68-7 - Tetrahydropyran, 98+% - A13392 - Alfa Aesar

A13392 Tetrahydropyran, 98+%

CAS-Nummer
142-68-7
Synonyme

Größe Preis ($) Menge Verfügbarkeit
100ml 41,20
500ml 164,80
2500ml 508,00
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Tetrahydropyran, 98+%

MDL
MFCD00006585
EINECS
205-552-8

Chemische Eigenschaften

Formel
C5H10O
Molmasse
86.14
Schmelzpunkt
-49°
Siedepunkt
87-89°
Flammpunkt
-15°(5°F)
Dichte
0.882
Brechungsindex
1.4210
Löslichkeit
It is soluble in water.

Anwendungen

It is is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and dyestuff. They are also used as important solvents, as chemical intermediate and as monomer for ring-opening polymerization.

Bemerkungen

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from Oxidizing agents, Strong acids. May form peroxides in the absence of inhibitors. Light sensitive

Literaturverweise

AB Smith.; S Sasho.; BA Barwis.; P Sprengeler. Design and synthesis of a tetrahydropyran-based inhibitor of mammalian ribonucleotide reductase. Bioorganic & Medicinal Chemistry Letters. 1998, 8,(22), 3133-3136.

HK Hsieh.; TH Lee.; JP Wang.; JJ Wang.; CN Lin. Synthesis and anti-inflammatory effect of chalcones and related compounds. Pharmaceutical research. 1998, 15,(1), 39-46.

Alcohols have been protected as their tetrahydropyranyl ethers under non-acidic, free radical conditions: Synlett, 207 (1995); cf 3,4-Dihydro-2H-pyran, L02731.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225

Highly flammable liquid and vapour.

Sicherheitshinweise: P210-P280-P240-P241-P233-P242-P243-P303+P361+P353-P403+P235-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves/protective clothing/eye protection/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Keep container tightly closed. Use only non-sparking tools. Take precautionary measures against static discharge. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Store in a well-ventilated place. Keep cool. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,9217
Beilstein
102436
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2932.99
TSCA
Yes

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