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A13392 Tetrahydropyran, 98+%

CAS Number
142-68-7
Synonyms

Stock No. Size Price ($) Quantity Availability
A13392-AE 100ml 42.90
A13392-AP 500ml 169.00
A13392-0F 2500ml 660.00
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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
Storage & Sensitivity
Ambient temperatures.
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-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

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

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