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

A13392 Tetrahydropyran, 98+%

CAS Number
142-68-7
Synonyms

Size Price ($) Quantity Availability
100ml 41.20
500ml 164.80
2500ml 508.00
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Tetrahydropyran, 98+%

MDL
MFCD00006585
EINECS
205-552-8

Chemical Properties

Formula
C5H10O
Formula Weight
86.14
Melting point
-49°
Boiling Point
87-89°
Flash Point
-15°(5°F)
Density
0.882
Refractive Index
1.4210
Solubility
It is soluble in water.

Applications

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.

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H225

Highly flammable liquid and vapour.

Precautionary Statements: 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.

Other References

Merck
14,9217
Beilstein
102436
Hazard Class
3
Packing Group
II
Harmonized Tariff Code
2932.99
TSCA
Yes

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