| Identification | Back Directory | [Name]
4-Cyanotetrahydropyran | [CAS]
1836-77-7 | [Synonyms]
CNP
mo338
mc338
Mo 338
MC 338
mc1478
Mc 1478
cnp1032
Cnp 1032
Chlonitrofen
CHLORNITROFEN
CHLORNITROPHEN
CHLORONITROFEN
TETRAHYDRO-2H-PYRAN-4-CARBONITRILE
2,4,6-trichloro-4’-nitrodiphenylether
2,4,6-Trichloro-4'-nitrodiphenyl ether
2,4,6-trichlorophenyl4-nitrophenylether
2’,4’,6’-trichloro-4-nitrobiphenylether
Chlornitrofen@100 μg/mL in Acetonitrile
p-nitrophenyl2,4,6-trichlorophenylether
2',4',6'-Trichloro-4-nitrobiphenyl ether
ether,p-nitrophenyl2,4,6-trichlorophenyl
Diphenyl ether, 2,4,6-trichloro-4'-nitro
2,4,6-Trichlorophenyl 4-nitrophenyl ether
2,4,6-Trichlorophenyl p-nitrophenyl ether
4-Nitrophenyl 2,4,6-trichlorophenyl ether
1,3,5-trichloro-2-(4-nitrophenoxy)-benzen
1,3,5-Trichloro-2-(4-nitrophenoxy)benzene
1-Nitro-4-(2,4,6-trichlorophenoxy)benzene
p-Nitrophenyl 2,4,6-trichlorophenyl ether
Ether, p-nitrophenyl 2,4,6-trichlorophenyl
4-Cyanotetrahydropyran ISO 9001：2015 REACH
Benzene, 1,3,5-trichloro-2-(4-nitrophenoxy)-
C.N.P；2,4,6-Trichlorophenyl-4ˊ-nitrophenylether
2,4,6-Trichlorophenyl-4'-nitrophenyl ether@1000 μg/mL in Isooctane | [EINECS(EC#)]
217-407-6 | [Molecular Formula]
C12H6Cl3NO3 | [MDL Number]
MFCD00210255 | [MOL File]
1836-77-7.mol | [Molecular Weight]
318.54 |
| Chemical Properties | Back Directory | [Melting point ]
105-106° | [Boiling point ]
206°C (rough estimate) | [density ]
1.533 | [refractive index ]
1.6200 (estimate) | [storage temp. ]
0-6°C | [color ]
Pale yellow needles | [Water Solubility ]
764ug/L(22 ºC) | [BRN ]
1890443 | [EPA Substance Registry System]
Chlornitrofen (1836-77-7) |
| Questions And Answer | Back Directory | [Synthesis]
4-Cyanotetrahydropyran can be obtained by chlorination of phenol with chlorine gas to obtain 2,4,6-trichlorophenol, which is then condensed with p-nitrochlorobenzene. |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,F,N | [Risk Statements ]
50/53 | [Safety Statements ]
60-61 | [RIDADR ]
UN 3077 9 / PGIII | [WGK Germany ]
3 | [HS Code ]
2904200090 | [Toxicity]
LC50 in carp (48 hr): >10,000 mg/l; LC50 in flea (3 hr): >40,000 mg/l (Kanazawa) |
| Hazard Information | Back Directory | [Uses]
Herbicide. | [Definition]
ChEBI: Chlornitrofen is an aromatic ether, a member of chlorobenzenes and a C-nitro compound. It has a role as an EC 1.3.3.4 (protoporphyrinogen oxidase) inhibitor and a herbicide. | [Safety Profile]
Low toxicity by ingestion and skincontact. Mutation data reported. Used as an herbicide.When heated to decomposition it emits very toxic fumesof NOx and Clí. | [Metabolic pathway]
Degradation of chlornitrofen by microorganisms
isolated from soils gives rise to the reduction of the
nitro group of chlornitrofen to the amino analog, and
the successive N-acetylation or N-methylation and the
cleavage of the ether linkage are dominant metabolic
pathways. The metabolic pathways, however, differ
depending on microorganisms and the media. The
replacement of the amino group by hydroxyl group,
the reduction and successive formylation of
p-nitrophenol, and the cleavage of the phenyl ring
ultimately to produce CO2 are also observed. |
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