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| CAS No.: | 42576-02-3 |
|---|---|
| Name: | Bifenox |
| Molecular Structure: | |
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|
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| Formula: | C14H9Cl2NO5 |
| Molecular Weight: | 342.135 |
| 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; |
| EINECS: | 255-894-7 |
| Density: | 1.464 g/cm3 |
| Melting Point: | 83 - 85oC |
| Boiling Point: | 420.958 °C at 760 mmHg |
| Flash Point: | 208.388 °C |
| Solubility: | 0.5mg/L(temperature not stated) |
| Hazard Symbols: |
N
|
| Risk Codes: | 50/53 |
| Safety: | 60-61 |
| Transport Information: | UN 3077 9/PG 3 |
| PSA: | 81.35000 |
| LogP: | 5.00370 |
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
| 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. |
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![]()
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
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 .