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157872

Sigma-Aldrich

1,3-Dithiane

97%

Synonym(s):

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

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About This Item

Empirical Formula (Hill Notation):
C4H8S2
CAS Number:
505-23-7
Molecular Weight:
120.24
Beilstein:
102534
EC Number:
208-006-7
MDL number:
MFCD00006654
UNSPSC Code:
12352100
PubChem Substance ID:
24849705
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

mp

52-54 °C (lit.)

functional group

thioether

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCM7357
MKCM3600
MKCL0562
MKCG0031
MKBT2836V

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