Ethyl 4-bromocrotonate

CAS37746-78-4

Ethyl 4-bromocrotonate (CAS 37746-78-4, C6H9BrO2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.

Chemical structure of Ethyl 4-bromocrotonate
C6H9BrO2 · 193.04 g/mol
CAS No.
37746-78-4
Formula
C6H9BrO2
Mol. weight
193.04 g/mol
Appearance
clear yellow liquid

Chemical Specifications

Identifiers

CAS number 37746-78-4
Product name Ethyl 4-bromocrotonate
Chinese name 4-溴巴豆酸乙酯
Synonyms TRANS-ETHYL-4-BROMOCROTONATE
Chinese synonyms 4-溴巴豆酸乙酯; 4-溴丁烯磺乙酯; 4-丁烯酸乙酯; 溴碳酸乙酯; 4-溴丁烯酸乙酯; 4-溴丁烯酸乙酯, TECH; 4-溴丁烯酸乙酯,TECH.80%; 乙基4-溴巴豆酸酯
Molecular formula C6H9BrO2
Molecular weight 193.04 g/mol
EC number 227-996-1

Physical and chemical properties

Appearance clear yellow liquid
Boiling Point 76.7 ( ℃ )

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>94-95&nbsp;°C12&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1.402&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> 1.493(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>207&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1721388</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="37746-78-4(CAS DataBase Reference)" href="CAS_37746-78-4.htm"><FONT color=#0066cc>37746-78-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="2-Butenoic acid, 4-bromo-, ethyl ester, (E)-(37746-78-4)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=37746-78-4&amp;Units=SI"><FONT color=#0066cc>2-Butenoic acid, 4-bromo-, ethyl ester, (E)-(37746-78-4)</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 Ethyl 4-bromocrotonate?

The CAS Registry Number of Ethyl 4-bromocrotonate is 37746-78-4. Ethyl 4-bromocrotonate is also known as TRANS-ETHYL-4-BROMOCROTONATE.

What is the molecular formula and molecular weight of Ethyl 4-bromocrotonate?

The molecular formula of Ethyl 4-bromocrotonate is C6H9BrO2, and its molecular weight is 193.04 g/mol.

What is Ethyl 4-bromocrotonate 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>94-95&nbsp;°C12&nbsp;mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1.402&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> 1.493(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>207&nbsp;°F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp.&nbsp;</TD> <TD bgColor=#fafafa><FONT color=#0066cc>2-8°C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>BRN&nbsp;</TD> <TD bgColor=#ffffff><FONT color=#0066cc>1721388</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="37746-78-4(CAS DataBase Reference)" href="CAS_37746-78-4.htm"><FONT color=#0066cc>37746-78-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title="2-Butenoic acid, 4-bromo-, ethyl ester, (E)-(37746-78-4)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=37746-78-4&amp;Units=SI"><FONT color=#0066cc>2-Butenoic acid, 4-bromo-, ethyl ester, (E)-(37746-78-4)</FONT></A></TD></TR></TBODY></TABLE>

How can I request a quotation for Ethyl 4-bromocrotonate?

Send an inquiry for Ethyl 4-bromocrotonate (CAS 37746-78-4) with the required quantity, target specification, destination country and any documentation requirements. ChemSigma will confirm availability, packaging, lead time and price.

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