4-Chromanone
CAS491-37-2
4-Chromanone (CAS 491-37-2, C9H8O2) is supplied by ChemSigma for research and manufacturing, with specification, analytical methods and batch documentation available on request.
- CAS No.
- 491-37-2
- Formula
- C9H8O2
- Mol. weight
- 148.16 g/mol
- Appearance
- white to light yellow crystal powder
Chemical Specifications
Identifiers
| CAS number | 491-37-2 |
|---|---|
| Product name | 4-Chromanone |
| Chinese name | 2,3-二氢苯并吡喃-4-酮 |
| Synonyms | ,3-Dihydro-2-benzopyran-4-one |
| Chinese synonyms | 4-氯酮; 苯并二氢吡喃-4-酮; 苯并二氢呋喃4-酮; 4-二氢色原酮; 【口+克】酮; 二氫苯并-Γ-哌喃酮; 2,3-二氢苯并吡喃-4-酮; 苯并二氢吡喃-4-酮, 98+% |
| Molecular formula | C9H8O2 |
| Molecular weight | 148.16 g/mol |
| EC number | 207-736-3 |
Physical and chemical properties
| Appearance | white to light yellow crystal powder |
|---|---|
| Melting Point | 35-38(lit.) ( ℃ ) |
| Boiling Point | 128.384 ( ℃ ) |
Applications
<P>3-2 hydrogen benzene and pyranoid - 4 - ketone properties<BR>Melting ° C (35-38 lit.)</P> <P>Boiling point 127-128 ° C13, that is the sky mm employed by Hg (lit.)</P> <P>Refractive index n20 / D 1.575 (lit.)</P> <P>23 ° F > flash points</P> <P>124652 BRN<BR>CAS DataBase 491-37-2 (CAS DataBase instead)<BR>NIST chemicals information 4H - 1-4 Benzopyran a-one dihydro - (3 -, 37-2) - 491<BR>EPA chemicals information 4H - 1-4 Benzopyran a-one dihydro - (3 -, 37-2) - 491<BR></P>
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-Chromanone?
The CAS Registry Number of 4-Chromanone is 491-37-2. 4-Chromanone is also known as ,3-Dihydro-2-benzopyran-4-one.
What is the molecular formula and molecular weight of 4-Chromanone?
The molecular formula of 4-Chromanone is C9H8O2, and its molecular weight is 148.16 g/mol.
What is 4-Chromanone used for?
<P>3-2 hydrogen benzene and pyranoid - 4 - ketone properties<BR>Melting ° C (35-38 lit.)</P> <P>Boiling point 127-128 ° C13, that is the sky mm employed by Hg (lit.)</P> <P>Refractive index n20 / D 1.575 (lit.)</P> <P>23 ° F > flash points</P> <P>124652 BRN<BR>CAS DataBase 491-37-2 (CAS DataBase instead)<BR>NIST chemicals information 4H - 1-4 Benzopyran a-one dihydro - (3 -, 37-2) - 491<BR>EPA chemicals information 4H - 1-4 Benzopyran a-one dihydro - (3 -, 37-2) - 491<BR></P>
How can I request a quotation for 4-Chromanone?
Send an inquiry for 4-Chromanone (CAS 491-37-2) 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-Chromanone
Tell us the required quantity, target specification, destination country and any documentation requirements. We will confirm availability, packaging, lead time and price.