Tetrahydro-4H-pyran-4-one

CAS29943-42-8

Tetrahydro-4H-pyran-4-one (CAS 29943-42-8, C5H8O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

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Chemical structure of Tetrahydro-4H-pyran-4-one
C5H8O2 · 100.12 g/mol
CAS No.
29943-42-8
Formula
C5H8O2
Mol. weight
100.12 g/mol
Appearance
colorless to light yellow liquid

Chemical Specifications

Identifiers

CAS number 29943-42-8
Product name Tetrahydro-4H-pyran-4-one
Chinese name 四氢吡喃酮
Synonyms 2,3,5,6-Tetrahydro-4-pyranone
Chinese synonyms 四氢吡喃酮; 四氢-4H-吡喃-4-酮; 鞠酸; 四氢吡喃-4-酮; 四氢-4-吡喃-4-酮; 4氢吡喃酮; 4H-吡喃-4-酮; 四氢吡喃酮/四氢-4H-吡喃-4-酮
Molecular formula C5H8O2
Molecular weight 100.12 g/mol
EC number 249-967-2

Physical and chemical properties

Appearance colorless to light yellow liquid
Boiling Point 63.6 ( ℃ )

Applications

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>bp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>166-166.5&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1.084&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.452(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>134&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Keep Cold</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>MISCIBLE</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>106463</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="29943-42-8(CAS DataBase Reference)" href="CAS_29943-42-8.htm"><FONT color=#0066cc>29943-42-8(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="4H-Pyran-4-one, tetrahydro-(29943-42-8)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=29943-42-8&amp;Units=SI"><FONT color=#0066cc>4H-Pyran-4-one, tetrahydro-(29943-42-8)</FONT></A></TD></TR></TBODY></TABLE>

Packaging, Storage & Transport

Available pack sizes 5kg, 1kg, 500g, 100g, 50g, 10g

Read the current safety data sheet before handling. Packaging can be adapted to the order quantity and destination.

Frequently Asked Questions

What is the CAS number of Tetrahydro-4H-pyran-4-one?

The CAS Registry Number of Tetrahydro-4H-pyran-4-one is 29943-42-8. Tetrahydro-4H-pyran-4-one is also known as 2,3,5,6-Tetrahydro-4-pyranone.

What is the molecular formula and molecular weight of Tetrahydro-4H-pyran-4-one?

The molecular formula of Tetrahydro-4H-pyran-4-one is C5H8O2, and its molecular weight is 100.12 g/mol.

What is Tetrahydro-4H-pyran-4-one used for?

<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>bp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>166-166.5&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1.084&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.452(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>134&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Keep Cold</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>MISCIBLE</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>106463</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="29943-42-8(CAS DataBase Reference)" href="CAS_29943-42-8.htm"><FONT color=#0066cc>29943-42-8(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="4H-Pyran-4-one, tetrahydro-(29943-42-8)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=29943-42-8&amp;Units=SI"><FONT color=#0066cc>4H-Pyran-4-one, tetrahydro-(29943-42-8)</FONT></A></TD></TR></TBODY></TABLE>

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