3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone

IUPAC Name: 4-Chloro-3-(dichloromethyl)-2-hydroxy-2H-furan-5-one
Synonyms of 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (CAS NO.77439-76-0): MX mutagen ; 3-Chloro-4-dichloromethyl-5-hydroxy-2-furanone ; 3-DCHFO ; BRN 3606116 ; CCRIS 1114 ; Chloro(dichloromethyl)-5-hydroxy-2(5H)-furanone ; HSDB 7631 ; MX ; Mutagen X  ; 2(5H)-Furanone, 3-chloro-4-dichloromethyl-5-hydroxy-
CAS NO: 77439-76-0
Classification Code: Carcinogens ; Mutagens ; Mutation data ; Noxae ; Tumor data
Molecular Formula of 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (CAS NO.77439-76-0): C₅H₃Cl₃O₃
Molecular Weight: 217.4345
Molecular Structure:

Polar Surface Area: 35.53 Å²
Index of Refraction: 1.571
Molar Refractivity: 40.45 cm³
Molar Volume: 122.9 cm³
Surface Tension: 55.6 dyne/cm
Density of 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (CAS NO.77439-76-0): 1.76 g/cm³
Flash Point: 188.9 °C
Enthalpy of Vaporization: 73.76 kJ/mol
Boiling Point: 388.7 °C at 760 mmHg
Vapour Pressure: 1.2E-07 mmHg at 25°C

A poison by ingestion and skin contact routes. Human mutation data reported. When heated to decomposition it emits toxic vapors of Cl⁻.
Safety Information of 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone (CAS NO.77439-76-0):
Hazard Codes: T 
Risk Statements: 46-23/24/25-43 
R46: May cause heritable genetic damage. 
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed. 
R43: May cause sensitization by skin contact.
Safety Statements: 53-36/37/39-45 
S53: Avoid exposure - obtain special instructions before use. 
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 2810
RTECS: LU3482000
HazardClass: 6.1(a)
PackingGroup: II