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CAS No.: | 1836-77-7 |
---|---|
Name: | 4-Cyanotetrahydropyran |
Article Data: | 11 |
Molecular Structure: | |
Formula: | C12H6 Cl3 N O3 |
Molecular Weight: | 318.544 |
Synonyms: | Ether,p-nitrophenyl 2,4,6-trichlorophenyl (6CI,7CI,8CI);1,3,5-Trichloro-2-(4-nitrophenoxy)benzene; 1-Nitro-4-(2,4,6-trichlorophenoxy)benzene;2,4,6-Trichloro-4'-nitrodiphenyl ether; 2,4,6-Trichlorophenyl 4-nitrophenylether; 2,4,6-Trichlorophenyl p-nitrophenyl ether;2',4',6'-Trichloro-4-nitrodiphenyl ether; 4-Nitrophenyl 2,4,6-trichlorophenylether; CNP; CNP 1032; Chlornitrofen; MC 1478; MC 338; MO 338; p-Nitrophenyl2,4,6-trichlorophenyl ether |
EINECS: | 217-407-6 |
Density: | 1.533 g/cm3 |
Melting Point: | 105-106° |
Boiling Point: | 370.4 °C at 760 mmHg |
Flash Point: | 177.8 °C |
Solubility: | Soluble in benzene, toluene, ether-soluble and insoluble in water (25 ° C to 0.25ppm). |
Appearance: | yellow crystalline powder |
Hazard Symbols: | XiF |
Risk Codes: | 50/53 |
Safety: | Low toxicity by ingestion and skin contact. Mutation data reported. Used as an herbicide. When heated to decomposition it emits very toxic fumes of NOx and Cl−. See also ETHERS. |
PSA: | 55.05000 |
LogP: | 5.87050 |
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IUPAC Name: 1,3,5-Trichloro-2-(4-nitrophenoxy)benzene
Empirical Formula: C12H6Cl3NO3
Molecular Weight: 318.5399
Molecular Structure:
CAS NO: 1836-77-7
EINECS: 217-407-6
Index of Refraction: 1.63
Surface Tension: 53.3 dyne/cm
Density: 1.533 g/cm3
Flash Point: 177.8 °C
Melting point: 107 °C,
Enthalpy of Vaporization: 59.31 kJ/mol
Boiling Point: 370.4 °C at 760 mmHg
Vapour Pressure: 2.36E-05 mmHg at 25°C
Storage temp: Keep P-Nitrophenyl-2,4,6-trichlorophenyl ether (CAS NO. 1836-77-7) at 0-6°C
Solubility: P-Nitrophenyl-2,4,6-trichlorophenyl ether (CAS NO. 1836-77-7) is soluble in benzene, toluene, slightly soluble in ether, insoluble in water (25 °C when 0.25ppm).
P-Nitrophenyl-2,4,6-trichlorophenyl ether (CAS NO. 1836-77-7) is used for grass dry ether department of residual herbicides with low toxicity and efficient, yet adaptable and strong, broad spectrum herbicide, efficacy and stability, residual valid long (40d) and the security features.
Phenol by chlorine gas chlorination ,obtaining 2,4,6 - trichlorophenol, and then condensation with the Nitrochlorobenzene , Then derived P-Nitrophenyl-2,4,6-trichlorophenyl ether (CAS NO. 1836-77-7) .
1. | mma-sat 100 µg/plate | CBINA8 Chemico-Biological Interactions. 44 (1983),133. | ||
2. | orl-rat LD50:10,800 mg/kg | 85ARAE Agricultural Chemicals, Books I, II, III, and IV. 2 (1977),195. | ||
3. | skn-rat LD50:>10 g/kg | FMCHA2 Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C77. | ||
4. | orl-mus LD50:>10 g/kg | FMCHA2 Farm Chemicals Handbook .(Meister Publishing,Willoughy, OH.: )1991,C77. |
EPA Genetic Toxicology Program.
Low toxicity by ingestion and skin contact. Mutation data reported. Used as an herbicide. When heated to decomposition it emits very toxic fumes of NOx and Cl−. See also ETHERS.
Hazard Codes Xi F