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2,4,6-?????????

2,4,6-?????????
2,4,6-????????? ??? ???
?? ??:
634-93-5
???:
2,4,6-?????????
???(??):
2,4,6-?????????
???:
2,4,6-Trichloroaniline
???(??):
2,4,6-tca;2.4.6-Trichlor;2,4,6-trichlorobenzenamine;2,4,6-Trichlorophenylamine;s-Trichloroaniline;sym-Trichloroaniline;2,4,6-Trichloranilin;2,4,6-Trichloroanili;Clonidine Impurity 7;2,4,6-trichloraniline
CBNumber:
CB2854049
???:
C6H4Cl3N
??? ??:
196.46
MOL ??:
634-93-5.mol
MSDS ??:
SDS

2,4,6-????????? ??

???
73-75 °C (lit.)
?? ?
262 °C (lit.)
??
1.6807 (rough estimate)
???
0-0.631Pa at 25℃
???
1.6300 (estimate)
???
262°C
?? ??
Storage temperature: no restrictions.
???
0.039g/l ?? ???
?? ?? (pKa)
0.07±0.10(Predicted)
??
?? ????? ?? ??? ?? ??
???
21.5&C?? <0.1g/100mL
BRN
879568
???
?????? ???? ??? ??? ? ????. ?, ? ???, ? ???, ????????, ????? ???? ????.
InChIKey
NATVSFWWYVJTAZ-UHFFFAOYSA-N
LogP
3.648-3.69 at 25℃
CAS ??????
634-93-5(CAS DataBase Reference)
NIST
Benzenamine, 2,4,6-trichloro-(634-93-5)
EPA
2,4,6-Trichloroaniline (634-93-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? T,N
?? ???? ?? 23/24/25-33-50/53
????? 28-36/37-45-60-61-28A
????(UN No.) UN 2811 6.1/PG 2
WGK ?? 3
RTECS ?? BZ0250000
?? ?? ?? Toxic
TSCA Yes
?? ?? 6.1
???? II
HS ?? 29214200
?? ?? ??? 634-93-5(Hazardous Substances Data)
?? LD50 orl-rat: 2400 mg/kg GISAAA 55(6),86,90
???? ?? KE-34061
????(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H301 ??? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H311 ??? ???? ??? ?? ?? ?? - ?? ?? 3 ?? GHS hazard pictograms P280, P302+P352, P312, P322, P361,P363, P405, P501
H331 ???? ??? ?? ?? ?? ?? ?? 3 ?? GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H373 ??? ?? ?? ???? ??(??, ??? ?? ??? ?? ??? ??)? ??? ??? ? ?? ?? ???? ?? - ?? ?? ?? 2 ?? P260, P314, P501
H400 ????? ?? ??? ?? ????? ?? - ?? ?? 1 ?? GHS hazard pictograms P273, P391, P501
H410 ??? ??? ?? ????? ?? ??? ?? ????? ?? - ?? ?? 1 ?? GHS hazard pictograms P273, P391, P501
??????:
P260 ??·?·??·???·??·...·????? ???? ???.
P261 ??·?·??·???·??·...·????? ??? ????.
P273 ???? ???? ???.
P280 ????/???/???/?????? ?????.
P301+P310 ???? ?? ????(??)? ??? ????.
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P311 ????(??)? ??? ????.
P405 ???? ?????.
P501 ...? ??? / ??? ?? ???.
NFPA 704
0
2 0

2,4,6-????????? MSDS


2,4,6-Trichloroaniline

2,4,6-????????? C??? ??, ??, ??

??

Trichloroaniline is particularly important as a chemical intermediate in manufacturing many benzene derivatives and other organic compounds. For instance, 2,4,6-trichloroaniline is an essential precursor of 1,3,5-trichlorobenzene. The latter has been extensively studied and developed for insecticides and fungicides. It, in turn, is a precursor of trichlorodinitrobenzene, which is especially important in combatting crop diseases and is an intermediate for dyestuffs. In military applications, 2,4,6-trichloroaniline is utilized for the preparation of insensitive energetic material that is employed in several Navy weapons systems. The synthesis of 2,4,6-trichloroaniline has almost invariably been accomplished by chlorinating aniline with chlorine or sulfuryl chloride.

??? ??

fine purple fibres

??

2,4,6-trichloroaniline is important as an intermediate in the manufacture of benzene derivatives, including 1,3,5-trichlorobenzene and is useful in the formation of fungicides, mono-azo dyestuffs, and the preparation of hexachlorodiphenyl urea.
Tetrachloronitrobenzene was prepared from 2:4:6-trichloroaniline,which was converted by a Sandmeyer reaction into 1:2:3:5- tetrachlorobenzene.

?? ??

Long needles or fine, light purple fibers.

??? ?? ??

2,4,6-Trichloroaniline may be sensitive to exposure to light and air. Insoluble in water.

?? ???

2,4,6-Trichloroaniline is incompatible with acids, acid chlorides, acid anhydrides, chloroformates, and strong oxidizing agents. .

????

Flash point data for 2,4,6-Trichloroaniline are not available. 2,4,6-Trichloroaniline is probably combustible.

Safety Profile

Moderately toxic by ingestion.Irritant. Questionable carcinogen with experimentalcarcinogenic data. Mutation data reported. When heatedto decomposition it emits very toxic fumes of Clí andNOx.

Purification Methods

Crystallise the aniline from ligroin. The benzoyl derivative has m 174o (from EtOH). [Beilstein 12 H 627, 12 IV 1281.]

2,4,6-????????? ?? ?? ? ???

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2,4,6-????????? ?? ??

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