CHROMONE
CAS491-38-3
CHROMONE (CAS 491-38-3, C9H6O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 491-38-3
- Formula
- C9H6O2
- Mol. weight
- 146.14 g/mol
- Appearance
- White to slightly yellow crystalline powder
Chemical Specifications
Identifiers
| CAS number | 491-38-3 |
|---|---|
| Product name | CHROMONE |
| Chinese name | 乙色唑 |
| Synonyms | 2,3-benzo-4-pyrone |
| Chinese synonyms | 乙色唑; 色原酮; 1,4-苯并哌喃酮; 色酮; 1,4-苯并哌喃酮/色酮; 1-苯并吡喃-4-酮; 4H-1-苯并吡喃-4-酮 |
| Molecular formula | C9H6O2 |
| Molecular weight | 146.14 g/mol |
| EC number | 207-737-9 |
| InChI | InChI=1/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H |
Physical and chemical properties
| Appearance | White to slightly yellow crystalline powder |
|---|---|
| Melting Point | 55-60 ( ℃ ) |
| Boiling Point | 106.5 ( ℃ ) |
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>55-60 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="491-38-3(CAS DataBase Reference)" href="CAS_491-38-3.htm"><FONT color=#0066cc>491-38-3(CAS DataBase Reference)</FONT></A></TD></TR></TBODY></TABLE> <TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>MF:</TD> <TD bgColor=#ffffff>C9H6O2</TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>MW:</TD> <TD bgColor=#fafafa>146.14</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EINECS:</TD> <TD bgColor=#ffffff>207-737-9</TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>Product Categories:</TD> <TD bgColor=#fafafa><A class=blue onclick=blur() href="ProdClassDetail/Boronicester_0_EN.htm"><FONT color=#0066cc>Boronic ester</FONT></A>;<A class=blue onclick=blur() href="ProdClassDetail/Chromone_0_EN.htm"><FONT color=#0066cc>Chromone</FONT></A>;<A class=blue onclick=blur() href="ProdClassDetail/Organoborons_0_EN.htm"><FONT color=#0066cc>Organoborons</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>Mol File:</TD> <TD bgColor=#fafafa><A href="..\CAS\mol\491-38-3.mol"><FONT color=#0066cc>491-38-3.mol</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 CHROMONE?
The CAS Registry Number of CHROMONE is 491-38-3. CHROMONE is also known as 2,3-benzo-4-pyrone.
What is the molecular formula and molecular weight of CHROMONE?
The molecular formula of CHROMONE is C9H6O2, and its molecular weight is 146.14 g/mol.
What is CHROMONE 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>55-60 °C(lit.)<BR></FONT></TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>CAS DataBase Reference</TD> <TD bgColor=#ffffff><A title="491-38-3(CAS DataBase Reference)" href="CAS_491-38-3.htm"><FONT color=#0066cc>491-38-3(CAS DataBase Reference)</FONT></A></TD></TR></TBODY></TABLE> <TABLE style="TABLE-LAYOUT: fixed" border=0 cellSpacing=1 cellPadding=2 width="100%" bgColor=#d5d5d5> <TBODY> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>MF:</TD> <TD bgColor=#ffffff>C9H6O2</TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>MW:</TD> <TD bgColor=#fafafa>146.14</TD></TR> <TR class=ProdSupplierGN_ProductA_2> <TD bgColor=#ffffff>EINECS:</TD> <TD bgColor=#ffffff>207-737-9</TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>Product Categories:</TD> <TD bgColor=#fafafa><A class=blue onclick=blur() href="ProdClassDetail/Boronicester_0_EN.htm"><FONT color=#0066cc>Boronic ester</FONT></A>;<A class=blue onclick=blur() href="ProdClassDetail/Chromone_0_EN.htm"><FONT color=#0066cc>Chromone</FONT></A>;<A class=blue onclick=blur() href="ProdClassDetail/Organoborons_0_EN.htm"><FONT color=#0066cc>Organoborons</FONT></A></TD></TR> <TR class=ProdSupplierGN_ProductA_1> <TD class=td1>Mol File:</TD> <TD bgColor=#fafafa><A href="..\CAS\mol\491-38-3.mol"><FONT color=#0066cc>491-38-3.mol</FONT></A></TD></TR></TBODY></TABLE>
How can I request a quotation for CHROMONE?
Send an inquiry for CHROMONE (CAS 491-38-3) 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 CHROMONE
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.