4-Mercaptopyridine
CAS4556-23-4
4-Mercaptopyridine (CAS 4556-23-4, C5H5NS) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 4556-23-4
- Formula
- C5H5NS
- Mol. weight
- 111.16 g/mol
- Appearance
- Yellow to light yellow crystalline powder
Chemical Specifications
Identifiers
| CAS number | 4556-23-4 |
|---|---|
| Product name | 4-Mercaptopyridine |
| Chinese name | 4-吡啶硫醇 |
| Synonyms | 4-PYRIDINETHIOL |
| Chinese synonyms | 4-吡啶硫醇; 4-巯基吡啶; 4-硫吡啶; 4-巯基吡啶(2-8°C); 4-巯基吡啶(96%); 吡啶-4-硫醇; 4-巯基吡啶, 97.0%(T) |
| Molecular formula | C5H5NS |
| Molecular weight | 111.16 g/mol |
| EC number | 224-926-1 |
| InChI | InChI=1/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)/p-1 |
Physical and chemical properties
| Appearance | Yellow to light yellow crystalline powder |
|---|---|
| Melting Point | 182-189 ( ℃ ) |
| Boiling Point | 71.1 ( ℃ ) |
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>182-189 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp. </TD> <TD bgColor=#ffffff><FONT color=#0066cc>0-6°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="4556-23-4(CAS DataBase Reference)" href="CAS_4556-23-4.htm"><FONT color=#0066cc>4556-23-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title=4-Pyridinethiol(4556-23-4) href="http://webbook.nist.gov/cgi/cbook.cgi?ID=4556-23-4&Units=SI"><FONT color=#0066cc>4-Pyridinethiol(4556-23-4)</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 4-Mercaptopyridine?
The CAS Registry Number of 4-Mercaptopyridine is 4556-23-4. 4-Mercaptopyridine is also known as 4-PYRIDINETHIOL.
What is the molecular formula and molecular weight of 4-Mercaptopyridine?
The molecular formula of 4-Mercaptopyridine is C5H5NS, and its molecular weight is 111.16 g/mol.
What is 4-Mercaptopyridine 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>182-189 °C </FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>storage temp. </TD> <TD bgColor=#ffffff><FONT color=#0066cc>0-6°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>CAS DataBase Reference</TD> <TD bgColor=#fafafa><A title="4556-23-4(CAS DataBase Reference)" href="CAS_4556-23-4.htm"><FONT color=#0066cc>4556-23-4(CAS DataBase Reference)</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>NIST Chemistry Reference</TD> <TD bgColor=#ffffff><A title=4-Pyridinethiol(4556-23-4) href="http://webbook.nist.gov/cgi/cbook.cgi?ID=4556-23-4&Units=SI"><FONT color=#0066cc>4-Pyridinethiol(4556-23-4)</FONT></A></TD></TR></TBODY></TABLE>
How can I request a quotation for 4-Mercaptopyridine?
Send an inquiry for 4-Mercaptopyridine (CAS 4556-23-4) 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-Mercaptopyridine
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.