1,2-Ethanedithiol
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- $14 - $4227.3
- Product name: 1,2-Ethanedithiol
- CAS: 540-63-6
- MF: C2H6S2
- MW: 94.2
- EINECS:208-752-3
- MDL Number:MFCD00004892
- Synonyms:1,2- B twoMercaptan;Ethylene dithioglycol;Ethylene glycol, dithio-;ethylenedithioglycol ;ethylhydropersulfide ;s-Ethylene dimercaptan;s-ethylenedimercaptan ;DITHIOETHYLENE GLYCOL
45 prices
Selected condition：
Brand
- aablocks
- AHH
- American Custom Chemicals Corporation
- Biosynth
- Frontier Specialty Chemicals
- Iris Biotech GmbH
- Matrix Scientific
- Medical Isotopes, Inc.
- Oakwood
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 100mg
- 500mg
- 1g
- 2.500g
- 10g
- 25ml
- 25g
- 100ML
- 100g
- 0.1kg
- 0.25kg
- 250ML
- 500g
- 0.5kg
- 500ml
- 1kg
- 2kg
- 1 L
- 250 mL
- Manufactureraablocks
- Product numberAA0032I1
- Product description1,2-Dimercaptoethane ≥97%
- Packaging100g
- Price$92
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0032I1
- Product description1,2-Dimercaptoethane ≥97%
- Packaging500g
- Price$314
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMB-15515
- Product description1.2-Ethanedithiol 97%
- Packaging500g
- Price$215
- Updated2026-05-26
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberFFG0002383
- Product description1,2-ETHANEDITHIOL 95.00%
- Packaging100ML
- Price$2402.4
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberFFG0002383
- Product description1,2-ETHANEDITHIOL 95.00%
- Packaging250ML
- Price$4227.3
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFE00131
- Product description1,2-Ethanedithiol
- Packaging2kg
- Price$2985.4
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE00131
- Product description1,2-Ethanedithiol
- Packaging1kg
- Price$1557.6
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE00131
- Product description1,2-Ethanedithiol
- Packaging0.25kg
- Price$567.88
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE00131
- Product description1,2-Ethanedithiol
- Packaging0.5kg
- Price$843.7
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFE00131
- Product description1,2-Ethanedithiol
- Packaging0.1kg
- Price$259.6
- Updated2026-06-04
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK441808
- Product description1,2-Ethanedithiol
- Packaging500g
- Price$276
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK441808
- Product description1,2-Ethanedithiol
- Packaging100g
- Price$69
- Updated2021-12-16
- Buy
- ManufacturerIris Biotech GmbH
- Product numberRL-1097
- Product description1,2-Ethanedithiol
- Packaging100ml
- Price$228
- Updated2026-05-19
- Buy
- ManufacturerIris Biotech GmbH
- Product numberRL-1097
- Product description1,2-Ethanedithiol
- Packaging500ml
- Price$552
- Updated2026-05-19
- Buy
- ManufacturerMatrix Scientific
- Product number134141
- Product descriptionEthane-1,2-dithiol 95%+
- Packaging2.500g
- Price$215
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number134141
- Product descriptionEthane-1,2-dithiol 95%+
- Packaging500mg
- Price$87
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0032I1 | 1,2-Dimercaptoethane ≥97% | 100g | $92 | 2026-05-28 | Buy |
| aablocks | AA0032I1 | 1,2-Dimercaptoethane ≥97% | 500g | $314 | 2026-05-28 | Buy |
| AHH | MB-15515 | 1.2-Ethanedithiol 97% | 500g | $215 | 2026-05-26 | Buy |
| American Custom Chemicals Corporation | FFG0002383 | 1,2-ETHANEDITHIOL 95.00% | 100ML | $2402.4 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | FFG0002383 | 1,2-ETHANEDITHIOL 95.00% | 250ML | $4227.3 | 2021-12-16 | Buy |
| Biosynth | FE00131 | 1,2-Ethanedithiol | 2kg | $2985.4 | 2026-06-04 | Buy |
| Biosynth | FE00131 | 1,2-Ethanedithiol | 1kg | $1557.6 | 2026-06-04 | Buy |
| Biosynth | FE00131 | 1,2-Ethanedithiol | 0.25kg | $567.88 | 2026-06-04 | Buy |
| Biosynth | FE00131 | 1,2-Ethanedithiol | 0.5kg | $843.7 | 2026-06-04 | Buy |
| Biosynth | FE00131 | 1,2-Ethanedithiol | 0.1kg | $259.6 | 2026-06-04 | Buy |
| Frontier Specialty Chemicals | JK441808 | 1,2-Ethanedithiol | 500g | $276 | 2021-12-16 | Buy |
| Frontier Specialty Chemicals | JK441808 | 1,2-Ethanedithiol | 100g | $69 | 2021-12-16 | Buy |
| Iris Biotech GmbH | RL-1097 | 1,2-Ethanedithiol | 100ml | $228 | 2026-05-19 | Buy |
| Iris Biotech GmbH | RL-1097 | 1,2-Ethanedithiol | 500ml | $552 | 2026-05-19 | Buy |
| Matrix Scientific | 134141 | Ethane-1,2-dithiol 95%+ | 2.500g | $215 | 2021-12-16 | Buy |
| Matrix Scientific | 134141 | Ethane-1,2-dithiol 95%+ | 500mg | $87 | 2021-12-16 | Buy |
Properties
Melting point :-41 °C (lit.)
Boiling point :144-146 °C (lit.)
Density :1.123 g/mL at 25 °C (lit.)
vapor density :>1 (vs air)
vapor pressure :4.8 mm Hg ( 20 °C)
refractive index :n20/D 1.558(lit.)
FEMA :3484 | 1,2-ETHANEDITHIOL
Flash point :122 °F
storage temp. :Store below +30°C.
pka :pK1:8.96;pK2:10.54 (25°C)
form :Liquid
color :Clear slightly colored
Odor :at 0.01 % in propylene glycol. sulfury meaty
Odor Type :sulfurous
Water Solubility :insoluble
Sensitive :Air Sensitive
Merck :14,3725
JECFA Number :532
BRN :505946
Henry's Law Constant :8.2×10-2 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Flammable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals.
InChI :1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
InChIKey :VYMPLPIFKRHAAC-UHFFFAOYSA-N
SMILES :SCCS
LogP :1.31
CAS DataBase Reference :540-63-6(CAS DataBase Reference)
NIST Chemistry Reference :1,2-Ethanedithiol(540-63-6)
EPA Substance Registry System :1,2-Ethanedithiol (540-63-6)
Boiling point :144-146 °C (lit.)
Density :1.123 g/mL at 25 °C (lit.)
vapor density :>1 (vs air)
vapor pressure :4.8 mm Hg ( 20 °C)
refractive index :n
FEMA :3484 | 1,2-ETHANEDITHIOL
Flash point :122 °F
storage temp. :Store below +30°C.
pka :pK1:8.96;pK2:10.54 (25°C)
form :Liquid
color :Clear slightly colored
Odor :at 0.01 % in propylene glycol. sulfury meaty
Odor Type :sulfurous
Water Solubility :insoluble
Sensitive :Air Sensitive
Merck :14,3725
JECFA Number :532
BRN :505946
Henry's Law Constant :8.2×10-2 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable. Flammable. Incompatible with oxidizing agents, bases, reducing agents, alkali metals.
InChI :1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
InChIKey :VYMPLPIFKRHAAC-UHFFFAOYSA-N
SMILES :SCCS
LogP :1.31
CAS DataBase Reference :540-63-6(CAS DataBase Reference)
NIST Chemistry Reference :1,2-Ethanedithiol(540-63-6)
EPA Substance Registry System :1,2-Ethanedithiol (540-63-6)
Safety Information
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| Signal word: | Danger | |||||||||||||||||||||
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Description
1,2-Ethanedithiol is used as a reagent in organic synthesis to convert carbonyl compounds to thioacetals (1,3-dithiolanes). It replaces the toxic reagent arsenic tirchloride, which is involved in the synthesis of membrane-permeant fluorogenic biarsenicals from precursor dyes fluorescein and resorufin. It acts bidendate ligand to form complexes with metal ions.More related product prices
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Suppliers and manufacturers
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