2747-05-9

Name 7-Acetoxy-4-methylcoumarin
CAS 2747-05-9
EINECS(EC#) 220-386-6
Molecular Formula C12H10O4
MDL Number MFCD00006865
Molecular Weight 218.21
MOL File 2747-05-9.mol
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Chemical Properties

Appearance beige crystalline flakes and needles
Melting point  149-150 °C(lit.)
Boiling point  278.88°C (rough estimate)
density  1.1096 (rough estimate)
refractive index  1.4270 (estimate)
storage temp.  −20°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly)
form  Solid
color  White to Off-White
BRN  189667
InChI InChI=1S/C12H10O4/c1-7-5-12(14)16-11-6-9(15-8(2)13)3-4-10(7)11/h3-6H,1-2H3
InChIKey HXVZGASCDAGAPS-UHFFFAOYSA-N
SMILES C1(=O)OC2=CC(OC(C)=O)=CC=C2C(C)=C1
CAS DataBase Reference 2747-05-9(CAS DataBase Reference)
NIST Chemistry Reference 7-Acetoxy-4-methylcoumarin(2747-05-9)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  8-10-21
HS Code  2932209090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

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