Ethyl-4-chlor-2-methylthio-5-pyrimidincarboxylat CAS 5909-24-0
Shandong Tro
Ethyl-4-chlor-2-methylthiopyrimidin-5-carboxylat er et hvidt fast stof, som normalt omsættes med diethylethoxymethylmalonat og S-methylisothiourea-sulfat i ethanol-natriumalkoholopløsning, koncentreret til ethanol-kemikaliebog og justeret pH til syre for at opnå mellemproduktet 4 -hydroxy-2-methylthiopyrimidin-5-carboxylatethylester; Det opnåede ethyl-4-hydroxy-2-methylthiopyrimidin-5-carboxylat reagerer med phosphoroxychlorid for at opnå målproduktet
Ethyl-4-chlor-2-methylthio-5-pyrimidincarboxylat CAS 5909-24-0
Ethyl-4-chlor-2-methylthio-5-pyrimidincarboxylatKemiske specifikationer
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produktnavn |
Ethyl-4-chlor-2-methylthio-5-pyrimidincarboxylat |
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Formel |
C8H9ClN2O2S |
Molekylær vægt |
232.69
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CAS NR. |
5909-24-0 |
Antal |
500 kg |
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genstande |
Specifikation |
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Udseende |
Hvid til lys gul til beige |
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Assay |
⥠99 % |
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60-63 °C (lit.) |
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Fugtighed |
â¤0,5 % |
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ç»è®º KONKLUSION |
Resultatet er i overensstemmelse med standarden |
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Ethyl-4-chlor-2-methylthio-5-pyrimidincarboxylat Kemiske egenskaber
Synonym:BUTTPARK45\03-53;ETHYL4-CHLORO-2-METHYLTHIO-5-PYRIMIDINCARBOXYLAT;ETHYL4-CHLORO-2-METHYLTHIOPYRIMIDIN-5-CARBOXYLAT;ETHYL4-CHLOROYLSULFAPYRITHIN-2-(METHYL4-CHLORO-2-METHYL-2-METHYL-2-METHYL) 4-CHLORO-5-ETHOXYCARBONYLPYRIMIDIN;4-chlor-2-methylsulfanyl-pyrimidin-5-carboxylsyreethylester;ethyl4-chlor-2-methylthio-5-pyrimidin-carboxyl;SIEHEAV22429
CAS:
Molekylformel:
Molekylvægt: 232,69
EINECS:227-619-0
Kogepunkt: 132°C/0,4 mmHg (lit.)
Massefylde: 1,37±0,1 g/cm3 (forudsagt)
Opbevaringsbetingelser:
Opbevaringsbetingelser: Opbevares under 30°C.
Holdbarhed: 2 år
