-
Name
Bifenox
- EINECS 255-894-7
- CAS No. 42576-02-3
- Article Data13
- CAS DataBase
- Density 1.464 g/cm3
- Solubility 0.5mg/L(temperature not stated)
- Melting Point 83 - 85oC
- Formula C14H9Cl2NO5
- Boiling Point 420.958 °C at 760 mmHg
- Molecular Weight 342.135
- Flash Point 208.388 °C
- Transport Information UN 3077 9/PG 3
- Appearance
- Safety 60-61
- Risk Codes 50/53
-
Molecular Structure
-
Hazard Symbols
N
- Synonyms 2,4-Dichlorophenyl3-(methoxycarbonyl)-4-nitrophenyl ether;3-Carbomethoxy-2',4'-dichloro-4-nitrodiphenyl ether;Biphenox;Fox;MC4379;MC 79;Methyl 5-(2,4-dichlorophenoxy)-2-nitrobenzoate;Modown 4F;Weeral;
- PSA 81.35000
- LogP 5.00370
Bifenox Chemical Properties
Product Name: Methyl 5-(2,4-dichlorophenoxy)-2-nitrobenzoate (CAS NO.42576-02-3)
Molecular Formula: C14H9Cl2NO5
Molecular Weight: 342.13g/mol
Mol File: 42576-02-3.mol
Einecs: 255-894-7
Boiling point: 421 °C at 760 mmHg
Storage Temperature: 0-6°C
Flash Point: 208.4 °C
Density: 1.464 g/cm3
Surface Tension: 53 dyne/cm
Enthalpy of Vaporization: 67.49 kJ/mol
Vapour Pressure: 2.7E-07 mmHg at 25°C
XLogP3: 4.5
H-Bond Donor: 0
H-Bond Acceptor: 5
Product Categories: Alphabetic; B; BI - BZPesticides and Metabolites; Diphenyl ether; Herbicides
Bifenox Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 4556mg/kg (4556mg/kg) | Pesticide Manual. Vol. 9, Pg. 71, 1991. | |
| rabbit | LD50 | skin | > 20gm/kg (20000mg/kg) | Defense des Vegetaux. Vol. 37, Pg. 3, 1983. | |
| rat | LC50 | inhalation | > 200gm/m3 (200000mg/m3) | Defense des Vegetaux. Vol. 37, Pg. 3, 1983. | |
| rat | LD50 | oral | 6400mg/kg (6400mg/kg) | "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 2, Pg. 15, 1977. |
Bifenox Safety Profile
Low toxicity by ingestion, inhalation, and skin contact. When heated to decomposition it emits toxic vapors of NOx and Cl−.
Safety Information of Methyl 5-(2,4-dichlorophenoxy)-2-nitrobenzoate (CAS NO.42576-02-3):
Hazard Codes: N.gif){kind=small}
Risk Statements: 50/53
50: Very Toxic to aquatic organisms
53: May cause long-term adverse effects in the aquatic environment
Safety Statements: 60-61
60: This material and/or its container must be disposed of as hazardous waste
61: Avoid release to the environment. Refer to special instructions safety data sheet
Bifenox Specification
Methyl 5-(2,4-dichlorophenoxy)-2-nitrobenzoate ,its CAS NO. is 42576-02-3,the synonyms is Mc-4379 ; Fox ; Bifenox ; Modown ; Modown(r) ; Tolkan ; 2,4-dichlorophenyl 3-methoxycarbonyl-4-nitrophenyl ether .
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