2-Methyl-3-buten-2-ol

CAS115-18-4

2-Methyl-3-buten-2-ol (CAS 115-18-4, C5H10O) 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 2-Methyl-3-buten-2-ol
C5H10O · 86.13 g/mol
CAS No.
115-18-4
Formula
C5H10O
Mol. weight
86.13 g/mol
Appearance
clear colourless to very slightly yellow liquid

Chemical Specifications

Identifiers

CAS number 115-18-4
Product name 2-Methyl-3-buten-2-ol
Chinese name 2-甲基-3-丁烯-2-醇
Synonyms 3-HYDROXY-3-METHYL-1-BUTENE
Chinese synonyms 2-甲基-3-丁烯-2-醇; 2-甲基丁烯醇; 2-甲基-3-丁醇; 2-甲基-3-丁烯-2-醇,98%; 3-羟基-3-甲基-1-丁烯; 1,1-二甲基烯丙醇; 3-羟基-3-甲基丁烯; 二甲基乙烯基甲醇
Molecular formula C5H10O
Molecular weight 86.13 g/mol
EC number 204-068-4
InChI InChI=1/C5H10O/c1-3-4-5(2)6/h4,6H,3H2,1-2H3

Physical and chemical properties

Appearance clear colourless to very slightly yellow liquid
Boiling Point 32 ( ℃ )

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>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>-43 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>98-99&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>0.824&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor pressure&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>51 mm Hg ( 25 °C)<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> 1.416(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>56&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Flammables area</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1698263</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="115-18-4(CAS DataBase Reference)" href="CAS_115-18-4.htm"><FONT color=#0066cc>115-18-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="3-Buten-2-ol, 2-methyl-(115-18-4)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=115-18-4&amp;Units=SI"><FONT color=#0066cc>3-Buten-2-ol, 2-methyl-(115-18-4)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="3-Buten-2-ol, 2-methyl-(115-18-4)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=115-18-4"><FONT color=#0066cc>3-Buten-2-ol, 2-methyl-(115-18-4)</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 2-Methyl-3-buten-2-ol?

The CAS Registry Number of 2-Methyl-3-buten-2-ol is 115-18-4. 2-Methyl-3-buten-2-ol is also known as 3-HYDROXY-3-METHYL-1-BUTENE.

What is the molecular formula and molecular weight of 2-Methyl-3-buten-2-ol?

The molecular formula of 2-Methyl-3-buten-2-ol is C5H10O, and its molecular weight is 86.13 g/mol.

What is 2-Methyl-3-buten-2-ol 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>mp&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>-43 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>98-99&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>0.824&nbsp;g/mL&nbsp;at 25&nbsp;°C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>vapor pressure&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>51 mm Hg ( 25 °C)<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> 1.416(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>56&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>Flammables area</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1698263</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="115-18-4(CAS DataBase Reference)" href="CAS_115-18-4.htm"><FONT color=#0066cc>115-18-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="3-Buten-2-ol, 2-methyl-(115-18-4)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=115-18-4&amp;Units=SI"><FONT color=#0066cc>3-Buten-2-ol, 2-methyl-(115-18-4)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="3-Buten-2-ol, 2-methyl-(115-18-4)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&amp;searchCriteria(advancedCriteria)=casNumber=115-18-4"><FONT color=#0066cc>3-Buten-2-ol, 2-methyl-(115-18-4)</FONT></A></TD></TR></TBODY></TABLE>

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