ChemicalBook--->CAS DataBase List--->367-21-5

367-21-5

367-21-5 Structure

367-21-5 Structure
IdentificationMore
[Name]

3-Chloro-4-fluoroaniline
[CAS]

367-21-5
[Synonyms]

3-CHLORO-4-FLUOROANILINE
3-CHLORO-4-FLUOROBENZENAMINE
3-CHLORO-4-FLUORO-PHENYLAMINE
AKOS BBS-00003577
LABOTEST-BB LTBB000779
3-chloro-4-fluoro-benzenamin
Fluorochloroaniline
4-Fluoro-3-chloroaniline
3-CHLORO-4-FLUOROANILINE OEKANAL, 250 MG
3-Chloro-4-Fluoroaniline99%
3-Chloro-4-fluoroaniline,98%
3-/4-CHLOROFLUOROANILINE
Benzenamine, 3-chloro-4-fluoro-
3-Chloro-4-fluoroaniline 98%
3-Chlor-4-fluoranilin
3-CHLORO-4-FLUOROANILINE A
3-CHLORO-4-FLUOROANILINE B
3-CHLORO-4-FLUOROANILINE, 99.5+%
3-CHLORO-4-FLUOROANILINENORFLOXACIN
3-CHLORO-4-FLUOROANILINE pure
[EINECS(EC#)]

206-682-8
[Molecular Formula]

C6H5ClFN
[MDL Number]

MFCD00007767
[Molecular Weight]

145.56
[MOL File]

367-21-5.mol
Chemical PropertiesBack Directory
[Appearance]

dark purple to black solid
[Melting point ]

42-44 °C (lit.)
[Boiling point ]

227-228 °C (lit.)
[bulk density]

1000kg/m3
[density ]

1,226 g/cm3
[vapor pressure ]

0.01 hPa (20 °C)
[refractive index ]

1,54-1,542
[Fp ]

>230 °F
[storage temp. ]

Store below +30°C.
[solubility ]

10g/l
[form ]

Crystalline Solid
[pka]

3.60±0.10(Predicted)
[color ]

Beige to brown
[PH]

7 (10g/l, H2O, 20℃)
[Stability:]

Stable. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, chloroformates. May be air-sensitive.
[Water Solubility ]

10 g/L (20 ºC)
[Detection Methods]

HPLC
[BRN ]

1562786
[InChIKey]

YSEMCVGMNUUNRK-UHFFFAOYSA-N
[CAS DataBase Reference]

367-21-5(CAS DataBase Reference)
[EPA Substance Registry System]

367-21-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T,Xi,Xn
[Risk Statements ]

R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[RIDADR ]

UN 2811 6.1/PG 2
[WGK Germany ]

2
[F ]

9-23
[Hazard Note ]

Irritant/Toxic
[TSCA ]

T
[HazardClass ]

6.1
[HazardClass ]

TOXIC
[PackingGroup ]

III
[HS Code ]

29214210
[Toxicity]

LD50 orally in Rabbit: 506 mg/kg
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Dimethyl sulfoxide-->Ferric chloride-->1,2-Dichlorobenzene-->Potassium fluoride-->Iron chloride hexahydrate-->Carbamic acid, (3-chloro-4-fluorophenyl)-, 1,1-dimethylethyl ester-->3-Chloro-4-fluoronitrobenzene
[Preparation Products]

Norfloxacin-->1,3-Dichloro-4-fluorobenzene-->Ciprofloxacin-->Ciprofloxacin hydrochloride-->2,4-Dichloro-5-fluorobenzoic acid-->3-CHLORO-4-FLUOROPHENYL ISOTHIOCYANATE-->3-Chloro-4-fluorobenzaldehyde-->N-(3-chloro-4-fluorophenyl)-7-Methoxy-6-aminoquinazolin-4-aMine-->indoleaMine-2,3-dioxygenase inhibitor INCB024360-->2-Bromo-5-chloro-4-fluoroaniline-->N-(3-chloro-4-fluorophenyl)-2-hydroxybenzamide-->6-Amino-4-(3-chloro-4-fluoroanilino)quinazoline-->(3-Chloro-4-fluorophenyl)ethylamine-->Benzenemethanamine, N-(3-chloro-4-fluorophenyl)-3,4-dimethoxy-
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

3-Chloro-4-fluoroaniline(367-21-5).msds
Hazard InformationBack Directory
[Chemical Properties]

dark purple to black solid
[Uses]

4-Fluoro-3-chloroaniline, is an organic Fluorinated building block used for the synthesis of pharmaceutical and biologically active compounds such as, novel 6-Fluorobenzothiazole-substituted pyrazole analogues, having antiinflammatory activity.
[General Description]

The exposure of workers to 3-chloro-4-fluoroaniline (CFA) was monitored by an HPLC method.
[Synthesis]

3-Chloro-4-fluoronitrobenzene

350-30-1

3-Chloro-4-fluoroaniline

367-21-5

In a reaction vessel equipped with a mechanical stirrer and a reflux condenser tube, 0.83 mol of erbium chloride powder, 150 mL of an aqueous sodium bromide solution with a mass fraction of 22%, and 3-amino-3-(4-ethylphenyl)propionic acid with a mass fraction of 37% were added. The stirring speed was adjusted to 190 rpm and the reaction mixture was heated to 70 °C and maintained at this temperature for 130 minutes. Subsequently, 0.31 mol of 3-chloro-4-fluoronitrobenzene was slowly added dropwise for a controlled dropwise time of 110 minutes. After the dropwise addition was completed, the reaction temperature was raised to 85 °C and the reaction was refluxed for 4 hours. Upon completion of the reaction, 130 mL of aqueous potassium bisulfite solution with a mass fraction of 40% was added and then distilled under vacuum at 3.3 kPa to collect the 105-115 °C fraction. The resulting fraction was dissolved in 300 mL of 65% o-xylene solution, decolorized by molecular sieve and recrystallized in 87% mass fraction of 2-thiophene acetonitrile solution to finally obtain 41.49 g of 3-chloro-4-fluoroaniline in 92% yield.

[References]

[1] Catalysis Communications, 2010, vol. 11, # 5, p. 451 - 455
[2] RSC Advances, 2016, vol. 6, # 10, p. 7950 - 7954
[3] ACS Catalysis, 2015, vol. 5, # 8, p. 4814 - 4818
[4] Patent: , 2016, . Location in patent: Paragraph 0023; 0024; 0025
[5] Synthetic Communications, 2002, vol. 32, # 18, p. 2849 - 2853
Spectrum DetailBack Directory
[Spectrum Detail]

3-Chloro-4-fluoroaniline(367-21-5)MS
3-Chloro-4-fluoroaniline(367-21-5)1HNMR
3-Chloro-4-fluoroaniline(367-21-5)13CNMR
3-Chloro-4-fluoroaniline(367-21-5)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

3-Chloro-4-fluoroaniline, 98%(367-21-5)
[Alfa Aesar]

3-Chloro-4-fluoroaniline, 98+%(367-21-5)
[Sigma Aldrich]

367-21-5(sigmaaldrich)
[TCI AMERICA]

3-Chloro-4-fluoroaniline,>97.0%(T)(367-21-5)
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