Tetrabutylammonium bromide
CAS1643-19-2
Tetrabutylammonium bromide (CAS 1643-19-2, C16H36BrN) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 1643-19-2
- Formula
- C16H36BrN
- Mol. weight
- 322.37 g/mol
- Appearance
- white crystals or powder
Chemical Specifications
Identifiers
| CAS number | 1643-19-2 |
|---|---|
| Product name | Tetrabutylammonium bromide |
| Chinese name | 四丁基溴化铵 |
| Synonyms | TETRA-N-BUTYLAMMONIUM BROMIDE |
| Chinese synonyms | 四丁基溴化铵; N,N,N-三丁基-1-丁铵溴化物; 四丁基溴化胺; 四正丁基溴化铵; 溴化四丁铵; 溴化四丁基铵; 溴化四丁基銨; TBA溴化物 |
| Molecular formula | C16H36BrN |
| Molecular weight | 322.37 g/mol |
| EC number | 216-699-2 |
Physical and chemical properties
| Appearance | white crystals or powder |
|---|---|
| Melting Point | 102-106(lit.) ( ℃ ) |
Applications
<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>102-106 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>102 °C</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>1.039 g/mL at 25 °C</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>refractive index </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>n20/D 1.422</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>storage temp. </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>Store at RT.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>solubility </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>H<SUB><FONT size=2>2</FONT></SUB>O: 0.1 g/mL, clear, colorless<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Water Solubility </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>600 g/L (20 ºC)</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Sensitive </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Hygroscopic</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>BRN </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>3570983</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Incompatible with strong oxidizing agents. Protect from moisture.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>CAS DataBase Reference</TD><br><TD bgColor=#fafafa><A title="1643-19-2(CAS DataBase Reference)" href="CAS_1643-19-2.htm"><FONT color=#0066cc>1643-19-2(CAS DataBase Reference)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>NIST Chemistry Reference</TD><br><TD bgColor=#ffffff><A title="Tetra-N-butylammonium bromide(1643-19-2)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=1643-19-2&Units=SI"><FONT color=#0066cc>Tetra-N-butylammonium bromide(1643-19-2)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>EPA Substance Registry System</TD><br><TD bgColor=#fafafa><A title="1-Butanaminium, N,N,N-tributyl-, bromide(1643-19-2)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=1643-19-2"><FONT color=#0066cc>1-Butanaminium, N,N,N-tributyl-, bromide(1643-19-2)</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 Tetrabutylammonium bromide?
The CAS Registry Number of Tetrabutylammonium bromide is 1643-19-2. Tetrabutylammonium bromide is also known as TETRA-N-BUTYLAMMONIUM BROMIDE.
What is the molecular formula and molecular weight of Tetrabutylammonium bromide?
The molecular formula of Tetrabutylammonium bromide is C16H36BrN, and its molecular weight is 322.37 g/mol.
What is Tetrabutylammonium bromide used for?
<TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5><br><TBODY><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>mp </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>102-106 °C(lit.)<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>bp </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>102 °C</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>density </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>1.039 g/mL at 25 °C</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>refractive index </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>n20/D 1.422</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>storage temp. </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>Store at RT.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>solubility </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>H<SUB><FONT size=2>2</FONT></SUB>O: 0.1 g/mL, clear, colorless<BR></FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>Water Solubility </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>600 g/L (20 ºC)</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Sensitive </TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Hygroscopic</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>BRN </TD><br><TD bgColor=#fafafa><FONT color=#0066cc>3570983</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>Stability:</TD><br><TD bgColor=#ffffff><FONT color=#0066cc>Stable. Incompatible with strong oxidizing agents. Protect from moisture.</FONT></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>CAS DataBase Reference</TD><br><TD bgColor=#fafafa><A title="1643-19-2(CAS DataBase Reference)" href="CAS_1643-19-2.htm"><FONT color=#0066cc>1643-19-2(CAS DataBase Reference)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_2><br><TD bgColor=#ffffff>NIST Chemistry Reference</TD><br><TD bgColor=#ffffff><A title="Tetra-N-butylammonium bromide(1643-19-2)" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=1643-19-2&Units=SI"><FONT color=#0066cc>Tetra-N-butylammonium bromide(1643-19-2)</FONT></A></TD></TR><br><TR class=ProdSupplierGN_ProductA_1><br><TD class=td12>EPA Substance Registry System</TD><br><TD bgColor=#fafafa><A title="1-Butanaminium, N,N,N-tributyl-, bromide(1643-19-2)" href="http://iaspub.epa.gov/sor_internet/registry/substreg/searchandretrieve/advancedsearch/search.do?search=?search=&searchCriteria(advancedCriteria)=casNumber=1643-19-2"><FONT color=#0066cc>1-Butanaminium, N,N,N-tributyl-, bromide(1643-19-2)</FONT></A></TD></TR></TBODY></TABLE>
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