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497-23-4

Name 2(5H)-Furanone
CAS 497-23-4
EINECS(EC#) 207-839-3
Molecular Formula C4H4O2
MDL Number MFCD00005376
Molecular Weight 84.07
MOL File 497-23-4.mol

Chemical Properties

Definition A mycotoxin that contains an α,β-unsaturated lactone moiety.
Melting point  4-5 °C (lit.)
Boiling point  86-87 °C/12 mmHg (lit.)
density  1.185 g/mL at 25 °C(lit.)
FEMA  4138 | 4-HYDROXY-2-BUTENOIC ACID GAMMA-LACTONE
refractive index  n20/D 1.469(lit.)
Fp  214 °F
storage temp.  2-8°C
solubility  Chloroform, Ethyl Acetate (Slightly)
form  Liquid
color  Clear colorless to pale yellow or amber
Water Solubility  Immiscible with water.
JECFA Number 2000
BRN  383585
Stability: Moisture Sensitive
InChIKey VIHAEDVKXSOUAT-UHFFFAOYSA-N
CAS DataBase Reference 497-23-4(CAS DataBase Reference)
NIST Chemistry Reference 2(5H)-Furanone(497-23-4)
EPA Substance Registry System 497-23-4(EPA Substance)

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 .
WGK Germany  3
RTECS  LU3453000
8-10
Hazard Note  Irritant
HS Code  29322980
Hazardous Substances Data 497-23-4(Hazardous Substances Data)

Hazard Information

Material Safety Data Sheet(MSDS)

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