Diethyl fumarate
CAS623-91-6
Diethyl fumarate (CAS 623-91-6, C8H12O4) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 623-91-6
- Formula
- C8H12O4
- Mol. weight
- 172.18 g/mol
- Appearance
- colourless liquid
Chemical Specifications
Identifiers
| CAS number | 623-91-6 |
|---|---|
| Product name | Diethyl fumarate |
| Chinese name | 富马酸二乙酯 |
| Synonyms | 2-Butenedioic acid, diethyl ester, (E)- |
| Chinese synonyms | 反-丁烯二酸二乙酯; 反丁烯二酸乙酯; 延胡索酸二乙酯; 二乙基呋喃酸酯; 富马酸乙酯; 夫酸二乙酯; 富马酸二乙酯; 富马酸二乙酯(延胡索酸二乙酯) |
| Molecular formula | C8H12O4 |
| Molecular weight | 172.18 g/mol |
| EC number | 210-819-7 |
Physical and chemical properties
| Appearance | colourless liquid |
|---|---|
| Boiling Point | 93.3 ( ℃ ) |
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><FONT color=#0066cc>1-2 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>218-219 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.052 g/mL at 25 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index </TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.44(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>197 °F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility </TD> <TD bgColor=#ffffff><FONT color=#0066cc>immiscible</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa><FONT color=#0066cc>775347</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="623-91-6(CAS DataBase Reference)" href="CAS_623-91-6.htm"><FONT color=#0066cc>623-91-6(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-Butenedioic acid (E)-, diethyl ester(623-91-6)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=623-91-6&Units=SI"><FONT color=#0066cc>2-Butenedioic acid (E)-, diethyl ester(623-91-6)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="2-Butenedioic acid (2E)-, diethyl ester(623-91-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=623-91-6"><FONT color=#0066cc>2-Butenedioic acid (2E)-, diethyl ester(623-91-6)</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 Diethyl fumarate?
The CAS Registry Number of Diethyl fumarate is 623-91-6. Diethyl fumarate is also known as 2-Butenedioic acid, diethyl ester, (E)-.
What is the molecular formula and molecular weight of Diethyl fumarate?
The molecular formula of Diethyl fumarate is C8H12O4, and its molecular weight is 172.18 g/mol.
What is Diethyl fumarate 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><FONT color=#0066cc>1-2 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>218-219 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.052 g/mL at 25 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>refractive index </TD> <TD bgColor=#ffffff><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.44(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>197 °F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Water Solubility </TD> <TD bgColor=#ffffff><FONT color=#0066cc>immiscible</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa><FONT color=#0066cc>775347</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Stability:</TD> <TD bgColor=#ffffff><FONT color=#0066cc>Stable. Combustible. Incompatible with strong oxidizing agents, acids, bases, reducing agents.</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="623-91-6(CAS DataBase Reference)" href="CAS_623-91-6.htm"><FONT color=#0066cc>623-91-6(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-Butenedioic acid (E)-, diethyl ester(623-91-6)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=623-91-6&Units=SI"><FONT color=#0066cc>2-Butenedioic acid (E)-, diethyl ester(623-91-6)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>EPA Substance Registry System</TD> <TD bgColor=#fafafa><A title="2-Butenedioic acid (2E)-, diethyl ester(623-91-6)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=623-91-6"><FONT color=#0066cc>2-Butenedioic acid (2E)-, diethyl ester(623-91-6)</FONT></A></TD></TR></TBODY></TABLE>
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Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.