A2375412
4-Chromanone , 97% , 491-37-2
Synonym(s):
2,3-Dihydro-1-benzopyran-4-one
CAS NO.：491-37-2
Empirical Formula: C9H8O2
Molecular Weight: 148.16
MDL number: MFCD00006840
EINECS: 207-736-3
| Pack Size | Price | Stock | Quantity |
| 1G | RMB24.00 | In Stock |
|
| 5G | RMB97.60 | In Stock |
|
| 25G | RMB302.40 | In Stock |
|
| 100G | RMB1055.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 35-38 °C(lit.) |
| Boiling point: | 127-128 °C13 mm Hg(lit.) |
| Density | 1.1291 |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | Crystalline Powder, Crystals or Low Melting Mass |
| color | White to yellow |
| Water Solubility | Slightly soluble in water. |
| BRN | 124652 |
| InChIKey | MSTDXOZUKAQDRL-UHFFFAOYSA-N |
| LogP | 1.990 (est) |
Description and Uses
4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H303 |
| Precautionary statements | P270-P301+P312-P403-P501c |
| Hazard Codes | Xi |
| Risk Statements | 33-36/37/38 |
| Safety Statements | 24/25-36-26 |
| WGK Germany | 2 |
| RTECS | DJ2981225 |
| TSCA | Yes |
| HazardClass | IRRITANT |
| HS Code | 29329990 |
