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ChemicalBook--->CAS DataBase List--->1635-61-6

1635-61-6

1635-61-6 Structure

1635-61-6 Structure
IdentificationMore
[Name]

5-Chloro-2-nitroaniline
[CAS]

1635-61-6
[Synonyms]

2-AMINO-4-CHLORO-NITROBENZENE
5-CHLORO-2-NITROANILINE
5-CHLORO-2-NITROBENZENAMINE
TIMTEC-BB SBB003828
5-chloro-2-nitro-benzenamin
Benzenamine, 5-chloro-2-nitro-
2-NITRO-5-CHLOROANILINE
5-Chlor-2-nitroanilin
5-CHLORO-2-NITROANILINE 99+%
2-Amino-4-chloro-1-nitrobenzene
5-Chloro-2-nitrophenylamine
5-Chloro-2-nitroaniline ,98%
[EINECS(EC#)]

216-661-5
[Molecular Formula]

C6H5ClN2O2
[MDL Number]

MFCD00007776
[Molecular Weight]

172.57
[MOL File]

1635-61-6.mol
Chemical PropertiesBack Directory
[Appearance]

yellow to orange powder
[Melting point ]

125-129 °C (dec.)(lit.)
[Boiling point ]

200°C (rough estimate)
[density ]

1.5610 (rough estimate)
[refractive index ]

1.5870 (estimate)
[storage temp. ]

Keep in dark place,Inert atmosphere,Room temperature
[solubility ]

soluble in Chloroform, Methanol
[form ]

Liquid
[pka]

-1.46±0.25(Predicted)
[color ]

Clear colorless to light yellow
[Detection Methods]

GC,NMR
[BRN ]

2210201
[InChIKey]

ZCWXYZBQDNFULS-UHFFFAOYSA-N
[CAS DataBase Reference]

1635-61-6(CAS DataBase Reference)
[Storage Precautions]

Air sensitive
Questions And AnswerBack Directory
[Description]

2-Nitro-5-chloroaniline is an important pharmaceutical and veterinary drug intermediate. It has been applied in the upgraded product of veterinary drug albendazole-fenbendazole, and has a broad market prospect.
[Preparation]

Add 2.46mol of 2,4-dichloronitrobenzene, 7.72mol of toluene to a 3L autoclave, seal the autoclave, replace the air with nitrogen, then pass in 14.1mol of liquid ammonia, increase the temperature to 160℃, continue the reaction for 8h, and then lower the temperature to 40℃, drain the excess ammonia gas, open the kettle, add the obtained solid-liquid mixture to 800mL of water, continue to cool to 10℃, filter, add the resulting filter cake to the water, continue beating and filtering, the obtained solid is crystallized with methanol to obtain 388g , yield 91.2%, the purity of the liquid phase external standard is 99.5%.
Safety DataBack Directory
[Hazard Codes ]

T+,N,T
[Risk Statements ]

R26/27/28:Very Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
[Safety Statements ]

S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 2237 6.1/PG 3
[WGK Germany ]

3
[F ]

9-23
[Hazard Note ]

Irritant
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29214210
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

Fenbendazole-->6-CHLOROQUINOXALINE-->2,3,6-TRICHLOROQUINOXALINE-->6-CHLORO-2,3-DIOXO-1,2,3,4-TETRAHYDROQUINOXALINE-->4-FLUORO-2-NITROBENZONITRILE-->4-Chloro-o-phenylenediamine-->2-Amino-5-chlorobenzenesulfonamide-->Hoechst 33342-->3,4-DiaMinodiphenyl ether-->5-Chloro-2-nitrophenol-->5-(4-BENZYLPIPERAZINO)-2-NITROANILINE-->2-NITRO-5-PYRROLIDIN-1-YL-PHENYLAMINE-->Benzenamine, 5-[(4-methylphenyl)thio]-2-nitro--->Carbamic acid, N-(5-chloro-2-nitrophenyl)-N-methyl-, 1,1-dimethylethyl ester-->(5-CHLORO-2-NITROPHENYL)HYDRAZINE-->2-[4-(3-Amino-4-nitrophenyl)piperazin-1-yl]ethan-1-ol
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

5-Chloro-2-nitrobenzenamine(1635-61-6).msds
Hazard InformationBack Directory
[Chemical Properties]

yellow to orange powder
[Uses]

5-Chloro-2-nitroaniline is a useful synthetic intermediate. It can be used as a reagent to synthesize benzamide derivatives as histone deacetylase inhibitors. It is an intermediate used to synthesize 1-Nitro Febantel a Febantel impurity.
[Application]

5-Chloro-2-nitroaniline was used in the synthesis of 5-(4-substituted piperazin-1-yl)-2-nitroanilines and 5-(4-substituted piperazin-1-yl)benzimidazole-2-carbamates.
The coupling of divinylbenzene cross-linked polystyrene with 5-chloro-2-nitroaniline followed by oxidative decyanation afforded benzophenone.
[General Description]

The coupling of divinylbenzene cross-linked polystyrene with 5-chloro-2-nitroaniline followed by oxidative decyanation afforded benzophenone.
Spectrum DetailBack Directory
[Spectrum Detail]

5-Chloro-2-nitroaniline(1635-61-6)MS
5-Chloro-2-nitroaniline(1635-61-6)1HNMR
5-Chloro-2-nitroaniline(1635-61-6)13CNMR
5-Chloro-2-nitroaniline(1635-61-6)IR1
5-Chloro-2-nitroaniline(1635-61-6)IR2
5-Chloro-2-nitroaniline(1635-61-6)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

5-Chloro-2-nitroaniline, 97%(1635-61-6)
[Alfa Aesar]

5-Chloro-2-nitroaniline, 97%(1635-61-6)
[Sigma Aldrich]

1635-61-6(sigmaaldrich)
[TCI AMERICA]

5-Chloro-2-nitroaniline,>99.0%(GC)(1635-61-6)
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