467979
1,3-Dithiolane
97%
Synonym(s):
1,3-Dithiacyclopentane
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About This Item
Empirical Formula (Hill Notation):
C3H6S2
CAS Number:
Molecular Weight:
106.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Quality Level
assay
97%
refractive index
n20/D 1.599 (lit.)
bp
183 °C (lit.)
density
1.235 g/mL at 25 °C (lit.)
functional group
thioether
SMILES string
C1CSCS1
InChI
1S/C3H6S2/c1-2-5-3-4-1/h1-3H2
InChI key
IMLSAISZLJGWPP-UHFFFAOYSA-N
General description
1,3-Dithiolane ,a sulfur containing heterocyclic building block, is a cyclic thioether. Fragmentation modes of 1,3-oxathiolane under electron-impact have been investigated.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
154.4 °F - closed cup
flash_point_c
68 °C - closed cup
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Differentiation between carbonyls and acetals in 1, 3-dithiane and 1, 3-dithiolane synthesis catalyzed by organotin triflates.
Sato T, et al.
The Journal of Organic Chemistry, 58(18), 4971-4978 (1993)
Ionization and dissociation of cyclic ethers and thioethers by electron-impact. A comparison between 1, 3-dioxolane, 1, 3-dithiolane and 1, 3-oxathiolane.
Conde-Caprace G and Collin JE.
Org. Mass Spectrom., 6(4), 415-423 (1972)
Elemental fluorine. Part 5. Reactions of 1, 3-dithiolanes and thioglycosides with fluorine-iodine mixtures.
Chambers RD, et al.
Journal of the Chemical Society. Perkin Transactions 1, 16, 1941-1944 (1996)
Kalevi Pihlaja et al.
Magnetic resonance in chemistry : MRC, 49(7), 443-449 (2011-05-07)
1-Oxo-1,3-dithiolane (4) and its cis- and trans-2-methyl (5,6), -4-methyl (7,8) and -5-methyl (9,10) derivatives were prepared by oxidizing the corresponding 1,3-dithiolanes (1-3) with NaIO(4) in water. The oxides were purified and their isomers separated using thin layer chromatography. The structural
Alexandra Papanikos et al.
Journal of combinatorial chemistry, 6(2), 181-195 (2004-03-09)
A synthetic strategy for the formation of resin-bound internal alpha-keto amide peptides suitable for protease inhibitor screening on solid support is presented. This general approach is based on the incorporation of alpha-keto amide building blocks during solid-phase peptide synthesis (SPPS).
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