| Identification | Back Directory | [Name]
4,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE | [CAS]
33097-13-1 | [Synonyms]
5-Cyano-4,6-dichloro-2-(methylthio)pyrimidine
,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE
4,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE
4,6-Dichloro-2-(methylthio)-5-pyrimidinecarbonitrile
5-PyriMidinecarbonitrile, 4,6-dichloro-2-(Methylthio)-
4,6-DICHLORO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBONITRILE
4,6-DICHLORO-2-(METHYLTHIO)PYRIMIDINE-5-CARBONITRILE ISO 9001：2015 REACH | [Molecular Formula]
C6H3Cl2N3S | [MDL Number]
MFCD00474490 | [MOL File]
33097-13-1.mol | [Molecular Weight]
220.08 |
| Chemical Properties | Back Directory | [Melting point ]
103-105°C | [Boiling point ]
367.3±37.0 °C(Predicted) | [density ]
1.58±0.1 g/cm3(Predicted) | [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
Chloroform, Ethyl Acetate | [form ]
Solid | [pka]
-7.56±0.39(Predicted) | [color ]
Light Yellow | [InChI]
InChI=1S/C6H3Cl2N3S/c1-12-6-10-4(7)3(2-9)5(8)11-6/h1H3 | [InChIKey]
GLOOTGZVAHKTJS-UHFFFAOYSA-N | [SMILES]
C1(SC)=NC(Cl)=C(C#N)C(Cl)=N1 |
| Safety Data | Back Directory | [Hazard Codes ]
T,C | [Risk Statements ]
25-34 | [Safety Statements ]
26-36/37/39-45 | [RIDADR ]
2923 | [WGK Germany ]
3 | [PackingGroup ]
Ⅲ | [HS Code ]
2933599590 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral
Skin Corr. 1B |
| Hazard Information | Back Directory | [Chemical Properties]
Light Yellow Solid | [Uses]
4,6-Dichloro-2-(methylthio)pyrimidine-5-carbonitrile (cas# 33097-13-1) is a compound useful in organic synthesis. | [Synthesis]
General procedure for the synthesis of 2-methylthio-4,6-dichloropyrimidine-5-oxime from 2-methylthio-4,6-dichloro-5-cyanopyrimidine: To 4,6-dichloro-2-(methylthio)-5-pyrimidine carboxaldehyde oxime (2.38 g, 10 mmol) was slowly added dichlorosulfoxide (SOCl2, 21.8 mL, 0.30 mol) at room temperature. Subsequently, the reaction mixture was heated to 75 °C with continuous stirring for about 3 hours. After completion of the reaction, the reaction solution was concentrated under vacuum. The residual dichlorosulfoxide was removed by addition of toluene (5 mL) and evaporated under vacuum. The resulting solid was washed with ethanol/water (10 mL, 1:1 v/v) to afford 4,6-dichloro-2-(methylthio)-5-pyrimidinecarbonitrile (2.04 g, 93% yield). The product was analyzed by LC-MS showing m/z 220 ([M+H]+) with a retention time of 1.99 min; 1H-NMR (CDCl3) δ 2.64 (3H, s). | [References]
[1] Patent: WO2006/104917, 2006, A2. Location in patent: Page/Page column 81-82
[2] Tetrahedron Letters, 2009, vol. 50, # 3, p. 370 - 372
[3] Patent: WO2006/104889, 2006, A2. Location in patent: Page/Page column 114
[4] Patent: WO2007/147109, 2007, A2. Location in patent: Page/Page column 101-102
[5] Patent: WO2007/84560, 2007, A2. Location in patent: Page/Page column 111 |
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| Company Name: |
J & K SCIENTIFIC LTD.
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| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
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| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
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