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ChemicalBook >> CAS DataBase List >> Tetrahydro-4H-pyran-4-one

Tetrahydro-4H-pyran-4-one

Tetrahydro-4H-pyran-4-one price.
  • $5 - $2517.9
  • Product name: Tetrahydro-4H-pyran-4-one
  • CAS: 29943-42-8
  • MF: C5H8O2
  • MW: 100.12
  • EINECS:249-967-2
  • MDL Number:MFCD00006581
  • Synonyms:Tetrahydro-4-pyrone;TETRAHYDRO-GAMMA-PYRONE;TETRAHYDRO-4H-PYRAN-4-ONE;TETRAHYDRO-2H-PYRAN-4-ONE;TetrahydroHpyranone;Tetrahydropyran-4-on;Tetrahydro-4H-pyran-4-one,98%;Tetrahydo-4H-pyran-4-one
38 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Anichem
  • Apolloscientific
  • Atlantic Research Chemicals
  • Frontier Specialty Chemicals
  • JR MediChem
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 1g
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  • 5g
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  • 25g
  • 100g
  • 500g
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  • 10gm:
  • ManufacturerAK Scientific
  • Product numberE661
  • Product descriptionTetrahydro-4H-pyran-4-one
  • Packaging100g
  • Price$107
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19010
  • Product descriptionTetrahydro-4H-pyran-4-one 98%
  • Packaging1g
  • Price$41.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19010
  • Product descriptionTetrahydro-4H-pyran-4-one 98%
  • Packaging5g
  • Price$125.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA19010
  • Product descriptionTetrahydro-4H-pyran-4-one 98%
  • Packaging25g
  • Price$514.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number29943428
  • Product descriptionDihydro-2H-pyran-4(3H)-one
  • Packaging500g
  • Price$237.44
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA245086
  • Product descriptionDihydro-2H-pyran-4(3H)-one 98%
  • Packaging1g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA245086
  • Product descriptionDihydro-2H-pyran-4(3H)-one 98%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA245086
  • Product descriptionDihydro-2H-pyran-4(3H)-one 98%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA245086
  • Product descriptionDihydro-2H-pyran-4(3H)-one 98%
  • Packaging25g
  • Price$16
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032333
  • Product descriptionTETRAHYDRO-4H-PYRAN-4-ONE 95.00%
  • Packaging5G
  • Price$779.63
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032333
  • Product descriptionTETRAHYDRO-4H-PYRAN-4-ONE 95.00%
  • Packaging25G
  • Price$1097.25
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032333
  • Product descriptionTETRAHYDRO-4H-PYRAN-4-ONE 95.00%
  • Packaging100G
  • Price$2517.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberT14888
  • Product descriptionTETRAHYDRO-4H-PYRAN-4-ONE >95%
  • Packaging100g
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerAnichem
  • Product numberT14888
  • Product descriptionTETRAHYDRO-4H-PYRAN-4-ONE >95%
  • Packaging500g
  • Price$650
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9280
  • Product descriptionTetrahydro-4H-pyran-4-one 99%
  • Packaging25g
  • Price$28
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR9280
  • Product descriptionTetrahydro-4H-pyran-4-one 99%
  • Packaging100g
  • Price$93
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific E661 Tetrahydro-4H-pyran-4-one 100g $107 2021-12-16 Buy
Alfa Aesar A19010 Tetrahydro-4H-pyran-4-one 98% 1g $41.65 2024-03-01 Buy
Alfa Aesar A19010 Tetrahydro-4H-pyran-4-one 98% 5g $125.65 2024-03-01 Buy
Alfa Aesar A19010 Tetrahydro-4H-pyran-4-one 98% 25g $514.65 2024-03-01 Buy
Alichem 29943428 Dihydro-2H-pyran-4(3H)-one 500g $237.44 2021-12-16 Buy
Ambeed A245086 Dihydro-2H-pyran-4(3H)-one 98% 1g $5 2021-12-16 Buy
Ambeed A245086 Dihydro-2H-pyran-4(3H)-one 98% 5g $6 2021-12-16 Buy
Ambeed A245086 Dihydro-2H-pyran-4(3H)-one 98% 10g $8 2021-12-16 Buy
Ambeed A245086 Dihydro-2H-pyran-4(3H)-one 98% 25g $16 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032333 TETRAHYDRO-4H-PYRAN-4-ONE 95.00% 5G $779.63 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032333 TETRAHYDRO-4H-PYRAN-4-ONE 95.00% 25G $1097.25 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032333 TETRAHYDRO-4H-PYRAN-4-ONE 95.00% 100G $2517.9 2021-12-16 Buy
Anichem T14888 TETRAHYDRO-4H-PYRAN-4-ONE >95% 100g $125 2021-12-16 Buy
Anichem T14888 TETRAHYDRO-4H-PYRAN-4-ONE >95% 500g $650 2021-12-16 Buy
Apolloscientific OR9280 Tetrahydro-4H-pyran-4-one 99% 25g $28 2021-12-16 Buy
Apolloscientific OR9280 Tetrahydro-4H-pyran-4-one 99% 100g $93 2021-12-16 Buy

Properties

Boiling point :166-166.5 °C (lit.)
Density :1.084 g/mL at 25 °C (lit.)
refractive index :n20/D 1.452(lit.)
Flash point :134 °F
storage temp. :Inert atmosphere,Room Temperature
form :Liquid
color :Clear colorless to pale yellow
Water Solubility :MISCIBLE
BRN :106463
InChIKey :JMJRYTGVHCAYCT-UHFFFAOYSA-N
CAS DataBase Reference :29943-42-8(CAS DataBase Reference)
NIST Chemistry Reference :4H-Pyran-4-one, tetrahydro-(29943-42-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Description

It is employed in the preparation of 4-methoxytetrahydropyran-4-yl protecting group, synthesis of symmetric tetra substituted methanes. The methyl enol ether is a useful protecting agent for alcohols, e.g. in nucleotide synthesis, with the advantage over 3,4-Dihydro-2H-pyran. It is also employed in a study of the enantioselective alpha-aminoxylation of ketones with nitrosobenzene and L-proline in an ionic liquid. It undergoes condensation reactions in the preparation of dipeptides and spiroimidazolones. It is also employed in wittig reactions for the synthesis of Penicillins and in a ring of vitamin D3

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