5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine
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5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine
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CAS No:
28004-63-9
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Formula:
C8H5Cl2N3S
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Chemical Name:
5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine
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Synonyms:
1,3,4-Thiadiazol-2-amine,5-(2,4-dichlorophenyl)-;1,3,4-Thiadiazole,2-amino-5-(2,4-dichlorophenyl)-;5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine;2-Amino-5-(2,4-dichlorophenyl)-(1,3,4)-thiadiazole
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CAS No:
Characteristics
80
2.9
1.6±0.1 g/cm3
240-242 °C @ Solvent: Ethanol, Water
415.2°C at 760 mmHg
204.9±31.5 °C
1.683
4.3 [ug/mL]
4.21E-07mmHg at 25°C
5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine Use and Manufacturing
General procedure: In step-2, these Schiff base intermediate was cyclized by treatingit with iodine and potassium carbonate at 80 C using 1, 4-dioxane as a solvent. The reaction mixture was refluxed for 4 h.Reaction completion was monitored by TLC. After reaction completionit was cooled at room temperature then reacted with 5percent Na2-S2O3 (20 ml) and extract the desired organic compound from thereaction mixture using ethyl acetate. Upper layer with desiredorganic compound will be collected and on evaporation get thecorresponding solid product of 2-amino-1, 3, 4-thiadiazole analogs.General procedure: Compounds 1{5 (1 mmol) were dissolved in ethanol and ethanolic ferric chloride solution (4 mmol) wasadded. The reaction mixtures were heated under reux for 16{20 h. The mixtures were neutralized usingammonia solution, ltered and washed with water, dried, and crystallized from ethanol to obtain compounds 6-10.
Computed Properties
Molecular Weight:246.12
XLogP3:2.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:1
Exact Mass:244.9581237
Monoisotopic Mass:244.9581237
Topological Polar Surface Area:80
Heavy Atom Count:14
Complexity:207
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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5-(2,4-Dichlorophenyl)-1,3,4-thiadiazol-2-amine
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