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CAS No.: | 120-82-1 |
---|---|
Name: | 1,2,4-Trichlorobenzene |
Article Data: | 140 |
Molecular Structure: | |
Formula: | C6H3Cl3 |
Molecular Weight: | 181.449 |
Synonyms: | 1,2,4-Trichlorobenzol;1,2,5-Trichlorobenzene;1,3,4-Trichlorobenzene;HostetexL-PEC;NSC 406697;unsym-Trichlorobenzene; |
EINECS: | 204-428-0 |
Density: | 1.448 g/cm3 |
Melting Point: | 16 °C(lit.) |
Boiling Point: | 211.4 °C at 760 mmHg |
Flash Point: | 126.7 °C |
Solubility: | Insoluble in water |
Appearance: | colorless liquid |
Hazard Symbols: | Xn, N, Xi, T, F |
Risk Codes: | 22-38-50/53-52/53-39/23/24/25-23/24/25-11 |
Safety: | 23-37/39-60-61-45-36/37-16 |
Transport Information: | UN 2321 6.1/PG 3 |
PSA: | 0.00000 |
LogP: | 3.64680 |
Conditions | Yield |
---|---|
With radical anion of p,p'-di-tert-butylbiphenyl In tetrahydrofuran at -25℃; Irradiation; | A 2.8% B 97.2% |
1,2,4-Trichlorobenzene
Conditions | Yield |
---|---|
In dimethyl sulfoxide Ambient temperature; | 97% |
1,2,4-Trichlorobenzene
Conditions | Yield |
---|---|
In dimethyl sulfoxide Ambient temperature; | 93% |
LINDANE
A
1,3,5-trichlorobenzene
B
1,2,4-Trichlorobenzene
C
1,2,3-trichlorobenzene
Conditions | Yield |
---|---|
With ammonia at 25℃; Product distribution; Further Variations:; Reagents; Dehalogenation; | A 5% B 87% C 8% |
at 25℃; pH=8.32; Kinetics; Product distribution; Further Variations:; pH-values; | |
With (5,10,15,20-tetrakis(pentafluorophenyl)porphyrinato)iron(III) chloride; tetrabutylammonium perchlorate In N,N-dimethyl-formamide for 4h; Electrolysis; |
Conditions | Yield |
---|---|
With Dichlorophenylphosphine In various solvent(s) at 170℃; for 5h; | 86% |
1,2,4,5-tetrachlorobenzene
A
para-dichlorobenzene
B
1,2-dichloro-benzene
C
1,3-Dichlorobenzene
D
1,2,4-Trichlorobenzene
Conditions | Yield |
---|---|
With carbon dioxide; tetrabutylammomium bromide In N,N-dimethyl-formamide at -5 - 0℃; Dehalogenation; Electrochemical reaction; Further byproducts given; | A 9% B 1% C 2% D 8% |
With [2,2]bipyridinyl; nickel dichloride; zinc In water; N,N-dimethyl-formamide at 80℃; for 6h; Title compound not separated from byproducts; | A 15.2 % Spectr. B 5.8 % Spectr. C 3.9 % Spectr. D 66.0 % Spectr. |
pyridine
alpha-hexachlorocyclohexane
A
1,3,5-trichlorobenzene
B
1,2,4-Trichlorobenzene
C
1,2,3-trichlorobenzene
quinoline
alpha-hexachlorocyclohexane
A
1,3,5-trichlorobenzene
B
1,2,4-Trichlorobenzene
C
1,2,3-trichlorobenzene
Conditions | Yield |
---|---|
at 105 - 110℃; |
Conditions | Yield |
---|---|
Diazotization; |
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1. | skn-rbt 1950 mg/13W-I MOD | AEHLAU Archives of Environmental Health. 30 (1975),165. | ||
2. | mnt-mus-ipr 210 mg/kg/24H | MUTAEX Mutagenesis. 2 (1987),111. | ||
3. | orl-rat LD50:756 mg/kg | AOHYA3 Annals of Occupational Hygiene. 12 (1969),209. | ||
4. | orl-mus LD50:300 mg/kg | NAIZAM Nara Igaku Zasshi. Journal of the Nara Medical Association. 29 (1978),569. | ||
5. | ipr-mus LD50:1223 mg/kg | MUTAEX Mutagenesis. 2 (1987),111. |