4-Chromanone CAS#491-37-2
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Chemical Name:4-Chromanone
CAS No.:491-37-2
Molecular Formula:C12H18O3
Molecular weight:210.27
Sample: Available
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Products Description of 4-Chromanone CAS#491-37-2
White crystals. Melting point is 39-40℃, boiling point is 128℃ (1.73kPa).
4-Chromanone Chemical Properties
Melting point | 35-38 °C(lit.) |
Boiling point | 127-128 °C13 mm Hg(lit.) |
density | 1.1291 |
refractive index | n20/D 1.575(lit.) |
Fp | >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) |
CAS DataBase Reference | 491-37-2(CAS DataBase Reference) |
NIST Chemistry Reference | 4H-1-Benzopyran-4-one, 2,3-dihydro-(491-37-2) |
EPA Substance Registry System | 4H-1-Benzopyran-4-one, 2,3-dihydro- (491-37-2) |
Safety Information
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 |
Product Application of 4-Chromanone CAS#491-37-2
Used in organic synthesis.
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