3-Hydroxy-2-methyl-4-pyrone(CAS#118-71-8)

Molecular Formula	C6H6O3
Molar Mass	126.112
Density	1.261g/cm³
Melting Point	160-164℃
Boling Point	290.3°C at 760 mmHg
Flash Point	124.8°C
Water Solubility	1.2 g/100 mL (25℃)
Solubility	Solubility in water: 12g/L (25°C), soluble in ethanol and propylene glycol, soluble in benzene and ether in a small amount
Vapor Presure	0.000228mmHg at 25°C
Appearance	Form Liquid, color Clear colorless
pKa	8.41±0.10(Predicted)
PH	5.3 (0.5g/l, H2O)
Storage Condition	2-8°C
Refractive Index	1.54
MDL	MFCD00006578
Physical and Chemical Properties	Melting point 160-164°C boiling point 170°C (10 mmHg) water-soluble 1.2g/100 mL (25°C)
Use	Used as food additives, flavors, can be used for tobacco flavor

Product Detail

Hazard Symbols	Xn – Harmful
Risk Codes	R22 – Harmful if swallowed R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection
UN IDs	UN 3334
WGK Germany	3
RTECS	UQ1050000
TSCA	Yes
HS Code	29329995