1-Hydroxy-7-azabenzotriazole
CAS39968-33-7
1-Hydroxy-7-azabenzotriazole (CAS 39968-33-7, C5H4N4O) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 39968-33-7
- Formula
- C5H4N4O
- Mol. weight
- 136.11 g/mol
- Appearance
- Clear, colorless liquid
Chemical Specifications
Identifiers
| CAS number | 39968-33-7 |
|---|---|
| Product name | 1-Hydroxy-7-azabenzotriazole |
| Chinese name | N-羟基-7-氮杂苯并三氮唑 |
| Synonyms | HOAT; 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol |
| Chinese synonyms | N-羟基-7-偶氮苯并三氮唑; 1-羟基-7-叠氮苯并三唑; 1-羟基-7-偶氮苯并三氮唑; 1-羟基-7-氮杂苯并三唑; N-羟基-7-氮杂苯并三氮唑; HOAT1-羟基-7-偶氮苯并三氮唑; 1-羟基-7-氮杂苯并三唑[肽偶联添加剂]; 3H-[1,2,3]-三唑[4,5-B]吡啶-3-醇 |
| Molecular formula | C5H4N4O |
| Molecular weight | 136.11 g/mol |
| InChI | InChI=1/C5H4N4O/c10-9-5-4(7-8-9)2-1-3-6-5/h1-3,10H |
Physical and chemical properties
| Appearance | Clear, colorless liquid |
|---|---|
| Melting Point | 213-216 ( ℃ ) |
| Boiling Point | 181.7 ( ℃ ) |
Applications
<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>213-216°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density </TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.973 g/mL at 20 °C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index </TD> <TD bgColor=#fafafa><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.441<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>213-216°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp. </TD> <TD bgColor=#fafafa><FONT color=#0066cc>Store at RT.</FONT></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 1-Hydroxy-7-azabenzotriazole?
The CAS Registry Number of 1-Hydroxy-7-azabenzotriazole is 39968-33-7. 1-Hydroxy-7-azabenzotriazole is also known as HOAT; 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol.
What is the molecular formula and molecular weight of 1-Hydroxy-7-azabenzotriazole?
The molecular formula of 1-Hydroxy-7-azabenzotriazole is C5H4N4O, and its molecular weight is 136.11 g/mol.
What is 1-Hydroxy-7-azabenzotriazole used for?
<TABLE style="TABLE-LAYOUT: fixed" cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5 border=0> <TBODY> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>mp </TD> <TD bgColor=#fafafa><FONT color=#0066cc>213-216°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>density </TD> <TD bgColor=#ffffff><FONT color=#0066cc>0.973 g/mL at 20 °C<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>refractive index </TD> <TD bgColor=#fafafa><FONT color=#0066cc><I>n</I><FRAC Type="vertical">20/D</FRAC> 1.441<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>Fp </TD> <TD bgColor=#ffffff><FONT color=#0066cc>213-216°C</FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td12>storage temp. </TD> <TD bgColor=#fafafa><FONT color=#0066cc>Store at RT.</FONT></TD></TR></TBODY></TABLE>
How can I request a quotation for 1-Hydroxy-7-azabenzotriazole?
Send an inquiry for 1-Hydroxy-7-azabenzotriazole (CAS 39968-33-7) 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 1-Hydroxy-7-azabenzotriazole
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.
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