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Name |
3,5,6-Trichlorosalicylic acid |
EINECS | 255-144-9 |
CAS No. | 40932-60-3 | Density | 1.772 g/cm3 |
PSA | 57.53000 | LogP | 3.05060 |
Solubility | It has limited solubility in water. | Melting Point |
209-211 °C(lit.) |
Formula | C7H3Cl3O3 | Boiling Point | 335 °C at 760 mmHg |
Molecular Weight | 241.458 | Flash Point | 156.4 °C |
Transport Information | N/A | Appearance | white grey solid powder |
Safety | 26-37/39 | Risk Codes | 36/37/38 |
Molecular Structure | Hazard Symbols | Xi | |
Synonyms |
Salicylicacid, 3,5,6-trichloro- (7CI);2,3,5-Trichloro-6-hydroxybenzoic acid;3,5,6-Trichloro-2-hydroxybenzoic acid;3,5,6-Trichlorosalicylic acid; |
Article Data | 9 |
3,5-dichlorosalicylic acid
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
With sulfuric acid; iodine; chlorine at 70℃; | 93% |
With sulfuric acid; iodine; chlorine at 40 - 70℃; for 6h; | 81% |
With sulfuric acid; chlorine |
3,5-dichlorosalicylic acid
A
2,3,5,6-tetrachlorobenzene-1,4-diol
B
3,5,6-Trichloro-2-hydroxybenzoic acid
C
chloranil
Conditions | Yield |
---|---|
With sulfuric acid; chlorine at 80 - 90℃; for 15h; | A 3.5% B 44% C 10.8% D 19% |
With sulfuric acid; chlorine at 80 - 90℃; for 15h; | A 3.5% B 44% C 10.8% D n/a |
sulfuric acid
3,5-dichlorosalicylic acid
chlorine
3,5,6-Trichloro-2-hydroxybenzoic acid
5-chloro-2-hydroxybenzoic acid
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chlorine / acetic acid / Ambient temperature 2: 81 percent / 65percent oleum, iodine, chlorine / 6 h / 40 - 70 °C View Scheme |
5-bromosalicyclic acid
A
5-bromo-3-chloro-2-hydroxybenzoic acid
C
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
With trichloroisocyanuric acid; sulfuric acid; iodine at 0 - 70℃; for 5h; |
salicylic acid
A
5-bromo-3-chloro-2-hydroxybenzoic acid
B
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bromine; sulfuric acid / 1 h / 20 - 60 °C 2: iodine; trichloroisocyanuric acid; sulfuric acid / 5 h / 0 - 70 °C View Scheme | |
Multi-step reaction with 2 steps 1: bromine; sulfuric acid / 1 h / 20 °C 2: iodine; trichloroisocyanuric acid; sulfuric acid / 5 h / 0 - 70 °C View Scheme | |
Multi-step reaction with 2 steps 1: bromine; sulfuric acid; acetic acid / 0.5 h / 30 - 60 °C 2: iodine; trichloroisocyanuric acid; sulfuric acid / 5 h / 0 - 70 °C View Scheme | |
Multi-step reaction with 2 steps 1: bromine; sulfuric acid; acetic acid / 2 h / 30 °C 2: iodine; trichloroisocyanuric acid; sulfuric acid / 5 h / 0 - 70 °C View Scheme |
5-bromosalicyclic acid
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: chlorine; sulfuric acid / 8.5 h / 3 - 45 °C 2: chlorine; iodine; sulfuric acid / 3.5 h / 5 - 35 °C View Scheme |
salicylic acid
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: bromine; sulfuric acid / 1.5 h / 3 - 25 °C 2: chlorine; sulfuric acid / 8.5 h / 3 - 45 °C 3: chlorine; iodine; sulfuric acid / 3.5 h / 5 - 35 °C View Scheme |
5-bromo-3-chloro-2-hydroxybenzoic acid
B
3,5,6-Trichloro-2-hydroxybenzoic acid
Conditions | Yield |
---|---|
With sulfuric acid; iodine; chlorine at 5 - 35℃; for 3.5h; |
Conditions | Yield |
---|---|
titanium (IV) oxide bis(2,4-pentanedionate) In xylene Reflux; | 99% |