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| CAS No.: | 77439-76-0 |
|---|---|
| Name: | 3-Chloro-4-(dichloromethyl)-5-hydroxy-2(5H)-furanone |
| Article Data: | 8 |
| Molecular Structure: | |
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| Formula: | C5H3Cl3O3 |
| Molecular Weight: | 217.436 |
| Synonyms: | 3-Chloro-4-dichloromethyl-5-hydroxy-2-furanone;MX;MX (bacterial mutagen);Mutagen X;Chloro(dichloromethyl)-5-hydroxy-2(5H)-furanone;2(5H)-Furanone, 3-chloro-4-dichloromethyl-5-hydroxy-; |
| Density: | 1.76 g/cm3 |
| Boiling Point: | 388.7 ºC at 760 mmHg |
| Flash Point: | 188.9 ºC |
| Hazard Symbols: |
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| Risk Codes: | 46-23/24/25-43 |
| Safety: | 53-36/37/39-45 |
| PSA: | 46.53000 |
| LogP: | 1.15820 |
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Chemistry
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:
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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
Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 120mg/kg (120mg/kg) | Mutation Research. Vol. 189, Pg. 363, 1987. | |
| mouse | LD50 | skin | 130mg/kg (130mg/kg) | National Technical Information Service. Vol. PB88-238126, |
Safety Profile
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