2-Methyl-1,3-dithian
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- CAS-Nr.
- 6007-26-7
- Bezeichnung:
- 2-Methyl-1,3-dithian
- Englisch Name:
- 2-METHYL-1,3-DITHIANE
- Synonyma:
- 2-methyl-m-dithian;2-Methyl-m-dithiane;2-methyl-3-dithiane;methyl-2dithiane-1,3;Methyl-2 dithiane-1,3;m-Dithiane, 2-methyl-;2-METHYL-1,3-DITHIANE;1,3-Dithiane, 2-methyl-;2-Methyl-1,3-dithiane 98%;2-Methyl-1,3-dithiane ,98%
- CBNumber:
- CB3456059
- Summenformel:
- C5H10S2
- Molgewicht:
- 134.26
- MOL-Datei:
- 6007-26-7.mol
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2-Methyl-1,3-dithian Eigenschaften
- Siedepunkt:
- 56-59 °C/3 mmHg (lit.)
- Dichte
- 1.121 g/mL at 25 °C (lit.)
- Brechungsindex
- n20/D 1.560(lit.)
- Flammpunkt:
- 180 °F
- Aggregatzustand
- Liquid
- Farbe
- Colorless to brown
- Geruch (Odor)
- at 0.10 % in dipropylene glycol. sulfurous
- Geruchsart
- sulfurous
- Wasserlöslichkeit
- Not miscible or difficult to mix in water. Soluble in alcohol.
- BRN
- 102766
- LogP
- 2.265 (est)
- CAS Datenbank
- 6007-26-7(CAS DataBase Reference)
2-Methyl-1,3-dithian Chemische Eigenschaften,Einsatz,Produktion Methoden
S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Verwenden
It has been employed in the synthesis of methyl ketones. 2-Methyl-1,3-dithiane is suitable for use in the preparation of potassium trifluoro(2-methyl-1,3-dithiano)borate.
Allgemeine Beschreibung
2-Methyl-1,3-dithiane is a versatile acyl anion equivalent. Role of hyperconjugation in the conformational analysis of 2-methyl-1,3-dithiane has been reported.
läuterung methode
Wash the dithiane with H2O, 2.5 M aqueous NaOH, H2O, brine, dry over K2CO3 (use toluene as solvent if the volume of reagent is small), filter, evaporate and distil the colourless residue. IR film: 1455, 1371 and 1060 (all medium and CH3), 1451m, 1422s, 1412m, 1275m, 1236m, max 1190m, 1171w, 918m and 866w (all dithiane) cm-1 [Corey & Erickson J Org Chem 36 3553 1971, Seebach & Corey J Org Chem 40 231 1975]. [Beilstein 19 III/IV 49, 19/1 V 53.]
2-Methyl-1,3-dithian Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-Methyl-1,3-dithian Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 73)Lieferanten
6007-26-7(2-Methyl-1,3-dithian)Verwandte Suche:
- 2-methyl-3-dithiane
- 2-methyl-m-dithian
- 2-Methyl-m-dithiane
- Acetaldehyde, cyclic trimethylene mercaptal
- m-Dithiane, 2-methyl-
- Methyl-2 dithiane-1,3
- methyl-2dithiane-1,3
- 2-Methyl-1,3-dithiane 98%
- 1,3-Dithiane, 2-methyl-
- Inchi=1/C5H10S2/C1-5-6-3-2-4-7-5/H5H,2-4H2,1h
- 2-Methyl-1,3-dithiane ,98%
- 2-METHYL-1,3-DITHIANE
- 6007-26-7
- C5H10S2
- Heterocyclic Building Blocks
- Others
- S-Containing
- Building Blocks
- Building Blocks
- Chemical Synthesis
- Heterocyclic Building Blocks
- Heterocyclic Compounds
- Ring Systems
- Heterocyclic Building Blocks
- Others
- S-Containing
