4-Hydroxy-7-methylcoumarin Structure

4-Hydroxy-7-methylcoumarin

Chemical Properties

Melting point 216-217 °C
Boiling point 363.3±42.0 °C(Predicted)
Density  1.372±0.06 g/cm3(Predicted)
storage temp.  Storage temp. 2-8°C
form  powder to crystal
pka 4.50±1.00(Predicted)
color  White to Light yellow to Light orange
InChI 1S/C10H8O3/c1-6-2-3-7-8(11)5-10(12)13-9(7)4-6/h2-5,11H,1H3
InChIKey MHZZDYJKWIQMFN-UHFFFAOYSA-N
SMILES Cc1ccc2C(O)=CC(=O)Oc2c1
CAS DataBase Reference 18692-77-8
UNSPSC Code 12352200
NACRES NA.21

Safety

Symbol(GHS) Exclamation Mark (GHS07)
Signal wordWarning
Hazard statements H302+H312+H332-H315-H319-H335
Precautionary statements P280
Hazard Codes  Xi,Xn
Risk Statements  22
Hazard Note  Irritant
HS Code  2932209088
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
NFPA 704:
0
2 0

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