Dimethyl acetylenedicarboxylate
CAS762-42-5
Dimethyl acetylenedicarboxylate (CAS 762-42-5, C6H6O4) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 762-42-5
- Formula
- C6H6O4
- Mol. weight
- 142.11 g/mol
Chemical Specifications
Identifiers
| CAS number | 762-42-5 |
|---|---|
| Product name | Dimethyl acetylenedicarboxylate |
| Chinese name | 丁炔二酸二甲酯 |
| Synonyms | 1,2-Bis(methoxycarbonyl)acetylene |
| Chinese synonyms | 乙炔二羧酸二甲酯; 丁炔二酸二甲酯; 丁炔二羧酸二甲酯; 丁炔二羧酸二甲酯,98%; 乙炔二甲酸二甲酯; 乙炔二甲酸二甲酯(DMAD); 丁炔二酸二甲酯(DMAD) |
| Molecular formula | C6H6O4 |
| Molecular weight | 142.11 g/mol |
| EC number | 212-098-4 |
| InChI | InChI=1/C6H6O4/c1-9-5(7)3-4-6(8)10-2/h1-2H3 |
Physical and chemical properties
| Boiling Point | 86.1 ( ℃ ) |
|---|
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>-18 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>95-98 °C19 mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.156 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> 1.447(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>187 °F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive </TD> <TD bgColor=#ffffff><FONT color=#0066cc>Light Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa><FONT color=#0066cc>607063</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="762-42-5(CAS DataBase Reference)" href="CAS_762-42-5.htm"><FONT color=#0066cc>762-42-5(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Butynedioic acid, dimethyl ester(762-42-5)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=762-42-5&Units=SI"><FONT color=#0066cc>2-Butynedioic acid, dimethyl ester(762-42-5)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Butynedioic acid, dimethyl ester(762-42-5)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=762-42-5"><FONT color=#0066cc>2-Butynedioic acid, dimethyl ester(762-42-5)</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 Dimethyl acetylenedicarboxylate?
The CAS Registry Number of Dimethyl acetylenedicarboxylate is 762-42-5. Dimethyl acetylenedicarboxylate is also known as 1,2-Bis(methoxycarbonyl)acetylene.
What is the molecular formula and molecular weight of Dimethyl acetylenedicarboxylate?
The molecular formula of Dimethyl acetylenedicarboxylate is C6H6O4, and its molecular weight is 142.11 g/mol.
What is Dimethyl acetylenedicarboxylate 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>-18 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>bp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>95-98 °C19 mm Hg(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>density </TD> <TD bgColor=#fafafa><FONT color=#0066cc>1.156 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> 1.447(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>Fp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>187 °F<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Sensitive </TD> <TD bgColor=#ffffff><FONT color=#0066cc>Light Sensitive</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>BRN </TD> <TD bgColor=#fafafa><FONT color=#0066cc>607063</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="762-42-5(CAS DataBase Reference)" href="CAS_762-42-5.htm"><FONT color=#0066cc>762-42-5(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>NIST Chemistry Reference</TD> <TD bgColor=#fafafa><A title="2-Butynedioic acid, dimethyl ester(762-42-5)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=762-42-5&Units=SI"><FONT color=#0066cc>2-Butynedioic acid, dimethyl ester(762-42-5)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EPA Substance Registry System</TD> <TD bgColor=#ffffff><A title="2-Butynedioic acid, dimethyl ester(762-42-5)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=762-42-5"><FONT color=#0066cc>2-Butynedioic acid, dimethyl ester(762-42-5)</FONT></A></TD></TR></TBODY></TABLE>
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