There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.
Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
Inaccessible (Haz class 6.1), Domestic | USD 80+ |
Inaccessible (Haz class 6.1), International | USD 150+ |
Accessible (Haz class 3, 4, 5 or 8), Domestic | USD 100+ |
Accessible (Haz class 3, 4, 5 or 8), International | USD 200+ |
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CAS No. : | 35696-77-6 | MDL No. : | MFCD00041158 |
Formula : | C9H12N2O2S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 212.27 | Pubchem ID : | - |
Synonyms : |
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Signal Word: | Danger | Class: | 6.1 |
Precautionary Statements: | P301+P310 | UN#: | 2811 |
Hazard Statements: | H301 | Packing Group: | Ⅲ |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
90% | General procedure: 5.1.1 General procedure A (for synthesis of compounds 1-19). To 2-bromoacetylpyridine hydrobromide (1.0 equiv) in anhydrous ethanol (5 mL) was added the corresponding thiourea (1.0 equiv, 0.2 g) and the reaction mixture refluxed for 4 h. After cooling to ambient temperature the reaction mixture was poured into water. The pH of the mixture was adjusted to pH 8 with concentrated aqueous NH4OH and the mixture stirred for 2 h. The precipitate was filtered, washed with ethanol and dried to afford the title compound. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With ammonium hydroxide at 20℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
43.11% | With triethylamine; In N,N-dimethyl-formamide; toluene; at 100.0℃; for 6.0h; | To the reactor was added 200 mg (1 mmol) of <strong>[87080-27-1]licorice chalcone A</strong> and 163.09 mg (1.3 mmol)1- (2,4-DimethylPhenyl)Thiourea,Add 50ml of toluene and 5mLDMF as the reaction solvent, add 0.5mL of triethylamine as a catalyst, heating sets of heatingTo 100 C, and the mixture was subjected to magnetic stirring for 6 hours. Thin layer chromatography to trace the reaction, after the end of the reaction, under reduced pressure, column chromatography, off the dry to obtain brown powder (135.70 mg), the total yield 43.11% |