157872
1,3-Dithiane
97%
Synonym(s):
m-Dithiane (7CI), m-Dithiane (8CI)
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All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C4H8S2
CAS Number:
Molecular Weight:
120.24
Beilstein:
102534
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
97%
form
solid
mp
52-54 °C (lit.)
SMILES string
C1CSCSC1
InChI
1S/C4H8S2/c1-2-5-4-6-3-1/h1-4H2
InChI key
WQADWIOXOXRPLN-UHFFFAOYSA-N
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General description
1,3-Dithiane, a protected formaldehyde anion equivalent, serves as useful labeled synthon.
Application
1,3-Dithiane was used as reagent for deoxygenation of sulfoxides to their corresponding sulfides.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
194.0 °F - closed cup
Flash Point(C)
90 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Rodolfo A Martinez et al.
Journal of labelled compounds & radiopharmaceuticals, 57(5), 338-341 (2014-05-28)
The 1,3-dithiane is a protected formaldehyde anion equivalent that could serve as a useful labeled synthon. We report a facile synthesis of 1,3-[2-(13)C]- and 1,3-[2-(13)C, 2-(2)H2]dithiane in two steps from [(13)C]- or [(13) C, (2)H3 ]methyl phenyl sulfoxide. We have
Valerie J Peterson et al.
The Biochemical journal, 362(Pt 1), 173-181 (2002-02-07)
Apo and holo forms of retinoic acid receptors, and other nuclear receptors, display differential sensitivity to proteolytic digestion that likely reflects the distinct conformational states of the free and liganded forms of the receptor. We have developed a method for
Padmanabha V Kattamuri et al.
The Journal of organic chemistry, 76(8), 2792-2797 (2011-03-17)
A series of α-amino-1,3-dithianes have been synthesized via the asymmetric Umpolung reaction of 2-lithio-1,3-dithianes with chiral N-phosphonyl imines in good chemical yields (up to 82%) and good to excellent diastereoselectivities (>99:1). The manner by which chiral N-phosphonyl imines are slowly
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.
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)
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