1,3-Dithiane

  • Name: 1,3-Dithiane
  • CAS: 505-23-7
  • Purity: 99%
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1.What is the 1,3-Dithiane ?

1,3-Dithiane is used in umpolung reactions such as the Corey-Seebach reaction. It acts as a reagent for the deoxygenation of sulfoxides to their corresponding sulfides. Further, it is used as a protecting group for carbonyl compounds used in organic synthesis. It serves as a useful labeled synthon. In addition to this, it is used in the preparation of 2-ethyl-[1,3]dithiane.

1.3-propanedithiol
109-80-8

1.3-propanedithiol

carbon dioxide
124-38-9,18923-20-1

carbon dioxide

1,3 dithiane
505-23-7

1,3 dithiane

Conditions
Conditions Yield
1.3-propanedithiol; carbon dioxide; With sodium tetrahydroborate; In 1,4-dioxane; at 80 ℃; for 0.5h; under 760.051 Torr; Schlenk technique; Sealed tube;
With iodine; In 1,4-dioxane; at 100 ℃; for 24h; under 760.051 Torr; Schlenk technique; Sealed tube;
60%
1.3-propanedithiol
109-80-8

1.3-propanedithiol

Dimethoxymethane
109-87-5

Dimethoxymethane

1,3 dithiane
505-23-7

1,3 dithiane

Conditions
Conditions Yield
With boron trifluoride diethyl etherate; In chloroform; acetic acid;
69%
With boron trifluoride;

2.What is the CAS number for 1,3-Dithiane ?

The CAS number of 1,3-Dithiane is 505-23-7.

More information of 1,3-Dithiane 505-23-7 are:

CAS?Number

505-23-7

Density

1.141 g/cm3

Melting Point

52-54 °C(lit.)

Boiling Point

194.965 °C at 760 mmHg

Flash Point

90.556 °C

Vapor Pressure

0.602mmHg at 25°C

Refractive Index

1.5981 (estimate)

HS CODE

29349990

PSA

50.60000

LogP

1.81400

Pka

31(at 25℃)

3.What are another words for 1,3-Dithiane ?

Synonyms?for?1,3-Dithiane 505-23-7:m-Dithiane(7CI);m-Dithiane (8CI);1,3-Dithiacyclohexane;NSC 157830;

4.What is the molecular formula of 1,3-Dithiane?

The chemical formula of ?1,3-Dithiane is?C4H8S2 which containing 4 Carbon atoms,8 Hydrogen atoms and 2 Sulfur atoms,and the molecular weight of??1,3-Dithiane?is 120.24.

5.What is 1,3-Dithiane (505-23-7) used for?

1,3-Dithiane is a heterocyclic compound consisting of a six-membered ring with sulfur atoms at the 1st and 3rd positions. It is an important building block in organic synthesis due to its unique reactivity and stability.

InChI:InChI=1/C4H8S2/c1-2-5-4-6-3-1/h1-4H2

Relevant articles related to 1,3-Dithiane:

Article

Source

CARBON-SULPHUR BOND FORMATION CATALYSED BY BIS(DIPHENYLPHOSPHINO)-METHANE COMPLEXES OF PLATINUM(II)

Page, Philip C. Bulman,Klair, Sukhbinder S.,Brown, Michael P.,Harding, Marjoire M.,Smith, Christopher S.,et al.

, p. 4477 - 4480 (1988)

Selective Conversion of Carbon Dioxide to Formaldehyde via a Bis(silyl)acetal: Incorporation of Isotopically Labeled C1 Moieties Derived from Carbon Dioxide into Organic Molecules

Rauch, Michael,Strater, Zack,Parkin, Gerard

supporting information, p. 17754 - 17762 (2019/11/05)

6.Buy 1,3-Dithiane with the best price .

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