2-COUMARANONE

CAS NO.：553-86-6
Empirical Formula: C8H6O2
Molecular Weight: 134.13
MDL number: MFCD00005856
EINECS: 209-052-0
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-28 16:48:35

What is 2-COUMARANONE?

Chemical properties

WHITE TO LIGHT YELLOW CRYSTALLINE POWDER

The Uses of 2-COUMARANONE

2-Coumaranone has been used to study the effects of coumarins on 7,12-dimethyibenz(a)anthracene induced neoplasia of the rat mammary gland. It was employed as probe for detecting enzymes which hydrolyze 2-hydroxybenzofuran structures.

Synthesis Reference(s)

The Journal of Organic Chemistry, 47, p. 2491, 1982 DOI: 10.1021/jo00133a055

Properties of 2-COUMARANONE

Melting point:	49-51 °C(lit.)
Boiling point:	248-250 °C(lit.)
Density	1,22 g/cm³
vapor pressure	0.027-0.24Pa at 10-30℃
refractive index	1.4800 (estimate)
Flash point:	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	H2O: soluble3.8g/L at 30°C
form	Crystalline Powder or Crystals
color	White to yellow-orange
BRN	114689
CAS DataBase Reference	553-86-6(CAS DataBase Reference)

Safety information for 2-COUMARANONE

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.