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ChemicalBook--->CAS DataBase List--->634-67-3

634-67-3

634-67-3 Structure

634-67-3 Structure
IdentificationMore
[Name]

2,3,4-TRICHLOROANILINE
[CAS]

634-67-3
[Synonyms]

2,3,4-TRICHLOROANALINE
LABOTEST-BB LT00436973
TIMTEC-BB SBB003586
Aniline, 2,3,4-trichloro-
Trichloroaniline
2,3,4-TRICHLOROANILINE OEKANAL, 250 MG
2,3,4-Trichlorobenzenamine
[EINECS(EC#)]

211-215-6
[Molecular Formula]

C6H4Cl3N
[MDL Number]

MFCD00042819
[Molecular Weight]

196.46
[MOL File]

634-67-3.mol
Chemical PropertiesBack Directory
[Melting point ]

65-67 °C(lit.)
[Boiling point ]

292 °C774 mm Hg(lit.)
[density ]

1.6807 (rough estimate)
[refractive index ]

1.6300 (estimate)
[storage temp. ]

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

Chloroform (Slightly), Methanol (Slightly)
[form ]

powder to crystal
[pka]

0.96±0.10(Predicted)
[color ]

White to Almost white
[CAS DataBase Reference]

634-67-3(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R33:Danger of cumulative effects.
R50/53:Very 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) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 2811 6.1/PG 2
[WGK Germany ]

3
[HS Code ]

2921.42.3600
Hazard InformationBack Directory
[Uses]

2,3,4-Trichloroaniline is used as a reagent in the synthesis of SYP-10913 and SYP-11277, compounds that exhibit potent acaricidal activity. It also used as a reagent in the synthesis of dioxin-like monofluorinated polychlorinated biphenyls (PCBs) for the use as internal standards in PCB analysis.
[Purification Methods]

Crystallise the aniline from ligroin. The acetanilide has m 120-122o (from EtOH or *C6H6). [Beilstein 12 H 626.]
Spectrum DetailBack Directory
[Spectrum Detail]

2,3,4-TRICHLOROANILINE(634-67-3)MS
2,3,4-TRICHLOROANILINE(634-67-3)1HNMR
2,3,4-TRICHLOROANILINE(634-67-3)13CNMR
2,3,4-TRICHLOROANILINE(634-67-3)IR1
2,3,4-TRICHLOROANILINE(634-67-3)IR2
Well-known Reagent Company Product InformationBack Directory
[TCI AMERICA]

2,3,4-Trichloroaniline,>98.0%(GC)(634-67-3)
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