25991-27-9

Name 3-CARBOMETHOXY-2-PYRONE
CAS 25991-27-9
EINECS(EC#) 247-397-9
Molecular Formula C7H6O4
MDL Number MFCD00075443
Molecular Weight 154.12
MOL File 25991-27-9.mol
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Chemical Properties

Appearance LIGHT YELLOW CRYSTALLINE SOLID
Melting point  75-77 °C(lit.)
Boiling point  146-148 °C0.75 mm Hg(lit.)
density  1.1993 (rough estimate)
refractive index  1.4300 (estimate)
Fp  146-148°C/0.75mm
storage temp.  Sealed in dry,Room Temperature
form  powder
BRN  1424749
InChI InChI=1S/C7H6O4/c1-10-6(8)5-3-2-4-11-7(5)9/h2-4H,1H3
InChIKey GJVZWOMUTYNUCE-UHFFFAOYSA-N
SMILES C1(=O)OC=CC=C1C(OC)=O

Safety Data

Symbol(GHS)  Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)
GHS05,GHS06,GHS08
Signal word  Danger
Hazard statements  H301+H311+H331-H314-H341
Precautionary statements  P501-P260-P270-P202-P201-P271-P264-P280-P308+P313-P361+P364-P303+P361+P353-P301+P330+P331-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405
Hazard Codes  Xn
Risk Statements 
Safety Statements 
WGK Germany  3
F  21
HS Code  2932209090

Hazard Information

Spectrum Detail

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