3,6-Dithia-1,8-octanediol

CAS 5244-34-8HO(CH2)2S(CH2)2S(CH2)2OHChemical Synthesis

3,6-Dithia-1,8-octanediol (CAS: 5244-34-8), with a molecular weight of 182.30, is a sulfur-containing organic compound. It features two terminal hydroxyl groups connected by a flexible chain containing two thioether linkages. This structure makes it useful as a building block in chemical synthesis and for specific applications requiring chelating or bridging properties.

IUPAC: 2,2′-(Ethylenedithio)diethanol,Lindlar Catalyst Poison
Synonyms: 5244-34-8HO(CH2)2S(CH2)2S(CH2)2OH2,2′-(Ethylenedithio)diethanolLindlar Catalyst Poison

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3,6-Dithia-1,8-octanediol (HO(CH2)2S(CH2)2S(CH2)2OH) — chemical structure, CAS 5244-34-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksChemical SynthesisOrganic Building BlocksSulfides/DisulfidesSulfur Compounds

01 /Applications

Chelating Agent in Sensor Development

3,6-Dithia-1,8-octanediol has been utilised as an exogeneous chelator to develop membrane-permeable, copper-selective fluorescent sensors. These sensors are valuable for imaging kinetically labile copper pools within biological systems.

Intermediate in Organic Synthesis

This diol serves as a key intermediate in complex organic syntheses. It has been employed in the asymmetric total synthesis of natural products like polyhydroxylated alkaloids and (+)-6-epi-castanospermine.

Photographic Applications

The compound is noted as being suitable for photographic applications, likely owing to its sulfur-containing structure and potential reactivity in photochemical processes.

02 /Properties

Molecular weight	182.30
Linear formula	HO(CH2)2S(CH2)2S(CH2)2OH
Assay	97%
Boiling point	170 °C/0.5 mmHg(lit.)
Application	3,6-Dithia-1,8-octanediol has been used:• as exogeneous chelator to evaluate a membrane-permeable copper-selective fluorescent sensor for imaging of kinetically labile copper pools1• in asymmetric total synthesis of (+)-6-epi-castanospermine and polyhydroxylated alkaloid2
Suitability	suitable for photographic applications
Melting point	63-64 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	1

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

5244-34-8

MDL number

MFCD00002911

PubChem substance

24854098

Beilstein registry

1739193

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3,6-Dithia-1,8-octanediol used for?

3,6-Dithia-1,8-octanediol is used as a building block in chemical synthesis, for developing copper-selective fluorescent sensors, in the asymmetric total synthesis of alkaloids, and is also suitable for photographic applications.

What are the CAS number and formula for 3,6-Dithia-1,8-octanediol?

The CAS number for 3,6-Dithia-1,8-octanediol is 5244-34-8. Its linear formula is HO(CH2)2S(CH2)2S(CH2)2OH.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 3,6-Dithia-1,8-octanediol with an assay of 97%. We do not represent this product as USP, BP, or EP grade.

What are the safety considerations when handling 3,6-Dithia-1,8-octanediol?

Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. The compound is classified under WGK Germany 1.