02390
1,2-Ethanedithiol
≥98.0% (GC)
Synonym(s):
1,2-Dimercaptoethane, Dithioglycol, Ethylene mercaptan
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About This Item
Linear Formula:
HSCH2CH2SH
CAS Number:
Molecular Weight:
94.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-752-3
Beilstein/REAXYS Number:
505946
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor density
>1 (vs air)
Quality Level
vapor pressure
4.8 mmHg ( 20 °C)
assay
≥98.0% (GC)
form
liquid
refractive index
n20/D 1.558
bp
144-146 °C (lit.)
mp
−41 °C (lit.)
density
1.123 g/mL at 25 °C (lit.)
functional group
thiol
SMILES string
SCCS
InChI
1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
InChI key
VYMPLPIFKRHAAC-UHFFFAOYSA-N
General description
1,2-Ethanedithiol (EDT) is an organosulfur compound that is used as an organic building block in chemical synthesis. It is also used as a ligand for metal ions to prepare metal complexes.
Application
1,2-Ethanedithiol can be used to synthesize:
- 1,3-Dithiolanes by reacting with aldehydes or ketones.
- Dithiazepan-3-yl-alkanoic acids by cyclocondensation reaction with amino acids and formaldehyde.
- EDT can also be used as a scavenger in solid phase peptide synthesis for the efficient deprotection of the peptide resin.
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Danger
hcodes
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
111.2 °F - closed cup
flash_point_c
44 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Efficient heterojunction photovoltaic cell utilizing nanocomposites of lead sulfide nanocrystals and a low-bandgap polymer.
Jangwon Seo et al.
Advanced materials (Deerfield Beach, Fla.), 23(34), 3984-3988 (2011-07-26)
Majed Halwani et al.
International journal of pharmaceutics, 358(1-2), 278-284 (2008-05-02)
Pseudomonas aeruginosa and Burkholderia cenocepacia (formally, genomovar III genotype of Burkholderia cepacia complex) have emerged as serious opportunistic resistant pathogens in patients with cystic fibrosis (CF). We have developed a liposomal formulation containing bismuth-ethanedithiol (BiEDT) and tobramycin to overcome bacterial
Eunice F S Vieira et al.
Journal of colloid and interface science, 289(1), 42-47 (2005-07-13)
The nature of interactions between metal ions Ag(I), Hg(II), Cu(II) and chitosan derivative of 1,2-ethanedithiol, QTDT, was investigated by isothermal calorimetry using the membrane breaking technique. Simultaneous determination of thermal effects, Q(int), and amount of cation that interacts, n(int), are
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 02390-25ML | 04061838617156 |
| 02390-500ML | 04061837245626 |
| 02390-100ML | 04061838617118 |