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157872

Sigma-Aldrich

1,3-Dithiane

97%

Sinônimo(s):

m-Dithiane (7CI), m-Dithiane (8CI)

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About This Item

Fórmula empírica (Notação de Hill):
C4H8S2
Número CAS:
505-23-7
Peso molecular:
120.24
Beilstein:
102534
Número CE:
208-006-7
Número MDL:
MFCD00006654
Código UNSPSC:
12352100
ID de substância PubChem:
24849705
NACRES:
NA.22

Ensaio

97%

forma

solid

pf

52-54 °C (lit.)

cadeia de caracteres SMILES

C1CSCSC1

InChI

1S/C4H8S2/c1-2-5-4-6-3-1/h1-4H2

chave InChI

WQADWIOXOXRPLN-UHFFFAOYSA-N

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Descrição geral

1,3-Dithiane, a protected formaldehyde anion equivalent, serves as useful labeled synthon.

Aplicação

1,3-Dithiane was used as reagent for deoxygenation of sulfoxides to their corresponding sulfides.

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

194.0 °F - closed cup

Ponto de fulgor (°C)

90 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves, type N95 (US)

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Al-Monsur Jiaul Haque et al.
Chemical communications (Cambridge, England), (32)(32), 4865-4867 (2009-08-05)
We report the use of 1,3-dithiane combined with aryldiazonium cation for the immobilization of biomolecules based on electrochemical addressing.
Yuncong Chen et al.
Chemical communications (Cambridge, England), 48(42), 5094-5096 (2012-04-20)
A novel sensitive and specific Hg(2+) chemodosimeter, derived from 1',3'-dithiane-substituted 2,1,3-benzoxadiazole, displays "turn-on" fluorescent and colorimetric responses via an Hg(2+)-triggered aldehyde recovery reaction. Its potential to monitor Hg(2+) in living organisms has been demonstrated using zebrafish larvae.
A I Noskov et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 77(1), 6-10 (2010-07-17)
The IR spectra of 1,3-dithiane-1-oxide (I) and 1,3-dithia-1-oxocyclohept-5-ene (II) were recorded in solution, solid and liquid phase over 4000-400 cm(-1) spectral range. It was found that both (I) and (II) in liquid phase and solutions exist in two conformations: (I)
Makoto Michida et al.
Chemistry, an Asian journal, 3(8-9), 1592-1600 (2008-06-21)
Lewis base-catalyzed 1,3-dithiane addition to electrophiles such as carbonyl compounds and N-substituted aldimines with 2-trimethylsilyl-1,3-dithiane (TMS-dithiane) is described. By the activation of the carbon-silicon bond in the presence of a Lewis base catalyst such as tetrabutylammonium phenoxide (PhONnBu(4)), a 1,3-dithiane
Xia Zhao et al.
Chemical communications (Cambridge, England), (18)(18), 2535-2537 (2009-06-18)
Au(PPh(3))Cl-AgSbF(6)-catalyzed rearrangement of propargylic 1,3-dithiane leads to the formation of 8-membered dithio-substituted cyclic allenes, which are remarkably stable.
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