CAS 2136-79-0 | Chlorthal
Molecular Formula: C8H2Cl4O4
Molecular Weight: 303.91
EINECS: 256-495-9
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Specification of CAS 2136-79-0 | Chlorthal
ITEMS | SPECIFICATION |
Melting point | 330 °C |
storage temp. | Sealed in dry,Room Temperature |
density | 1.872 g/cm3 |
Boiling point | 425.2 °C |
pka | 0.00 |
EPA Substance Registry System | Chlorthal (2136-79-0) |
CAS DataBase Reference | 2136-79-0(CAS DataBase Reference) |
Synthesis of CAS 2136-79-0 | Chlorthal
Conditions
Stage #1: carbon dioxide With AuOH(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene); potassium hydroxide In tetrahydrofuran at 20℃; under 1125.11 Torr; for 0.25h;
Stage #2: 1,2,4,5-tetrachlorobenzene In tetrahydrofuran at 20℃; under 1125.11 Torr; for 12h; Stage #3: With hydrogenchloride In tetrahydrofuran; water regioselective reaction;
Reference
Boogaerts, Ine I. F.; Nolan, Steven P. [Journal of the American Chemical Society, 2010, vol. 132, # 26, p. 8858 - 8859]
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