4-(4-Methoxyphenyl)-2-butanone CAS 104-20-1 Properties & Applications

Chemical Specifications

Identifiers

CAS number	104-20-1
Product name	4-(4-Methoxyphenyl)-2-butanone
Chinese name	4-(4-甲氧苯基)-2-丁酮
Synonyms	2-Butanone, 4-(p-methoxyphenyl)-
Chinese synonyms	4-(4-甲氧基苯基)-2-丁酮; 对甲氧苄基丙酮; 茴香丙酮; 4-甲氧基苯基-2-丁酮; 4-4-甲氧基苯基二丁酮; 4-(4-甲氧苯基)-2-丁酮; 大茴香基丙酮; 茴香基丙酮
Molecular formula	C11H14O2
Molecular weight	178.23 g/mol
EC number	203-184-2

Physical and chemical properties

Appearance	clear colourless to pale yellow liquid
Boiling Point	112 ( ℃ )

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 </TD> <TD bgColor=#fafafa>8 °C(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff>152-153 °C15 mm Hg(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa>1.046 g/mL at 25 °C(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index </TD> <TD bgColor=#ffffff>n<FRAC Type="vertical">20/D</FRAC> 1.519(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>FEMA </TD> <TD bgColor=#fafafa>2672</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp </TD> <TD bgColor=#ffffff>>230 °F </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa>1869592</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="104-20-1(CAS DataBase Reference)" href="CAS_104-20-1.htm">104-20-1(CAS DataBase Reference)</A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=104-20-1&Units=SI">2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)</A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=104-20-1">2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)</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 4-(4-Methoxyphenyl)-2-butanone?

The CAS Registry Number of 4-(4-Methoxyphenyl)-2-butanone is 104-20-1. 4-(4-Methoxyphenyl)-2-butanone is also known as 2-Butanone, 4-(p-methoxyphenyl)-.

What is the molecular formula and molecular weight of 4-(4-Methoxyphenyl)-2-butanone?

The molecular formula of 4-(4-Methoxyphenyl)-2-butanone is C11H14O2, and its molecular weight is 178.23 g/mol.

What is 4-(4-Methoxyphenyl)-2-butanone 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 </TD> <TD bgColor=#fafafa>8 °C(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff>152-153 °C15 mm Hg(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa>1.046 g/mL at 25 °C(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index </TD> <TD bgColor=#ffffff>n<FRAC Type="vertical">20/D</FRAC> 1.519(lit.) </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>FEMA </TD> <TD bgColor=#fafafa>2672</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp </TD> <TD bgColor=#ffffff>>230 °F </TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa>1869592</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="104-20-1(CAS DataBase Reference)" href="CAS_104-20-1.htm">104-20-1(CAS DataBase Reference)</A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=104-20-1&Units=SI">2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)</A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=104-20-1">2-Butanone, 4-(4-methoxyphenyl)-(104-20-1)</A></TD></TR></TBODY></TABLE>

How can I request a quotation for 4-(4-Methoxyphenyl)-2-butanone?

Send an inquiry for 4-(4-Methoxyphenyl)-2-butanone (CAS 104-20-1) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

Request a Quote for 4-(4-Methoxyphenyl)-2-butanone

Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.

Request a Quote Request Technical Information

Need custom synthesis or scale-up? Our group company CKS Technology offers custom synthesis, process development and scale-up.