398020
1,2-乙二硫醇
technical grade, ≥90%
别名:
1,2-二巯基乙烷, 二硫代乙二醇, 二硫甘醇
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关于此项目
线性分子式:
HSCH2CH2SH
化学文摘社编号:
分子量:
94.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-752-3
Beilstein/REAXYS Number:
505946
MDL number:
Assay:
≥90%
Form:
liquid
grade
technical grade
Quality Segment
vapor density
>1 (vs air)
vapor pressure
4.8 mmHg ( 20 °C)
assay
≥90%
form
liquid
refractive index
n20/D 1.558 (lit.)
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 (1,2-Dimercaptoethane, Dithioglycol, Ethylene mercaptan) is an organo sulfur compound. It affords monomeric, dimeric and polymeric complexes on reaction with Pt(PPh3)4, Pd(PPh3)4 and Ni(PPh3)4. It has been synthesized by refluxing 1,2-dichloroethane with thiourea in ethanol.
Application
1,2-Ethanedithiol may be used in the following studies:
- Synthesis of membrane-permeant, fluorogenic biarsenicals.
- Development of microarrays of protein interaction and quantifying the domain-peptide interactions in high throughput using fluorescently labeled synthetic peptides.
- As insolubilizing agent in a study to evaluate the structural, optical, and electrical properties of high-quality films of PbSe nanocrystals fabricated by a layer-by-layer (LbL) dip-coating method.
- Quantitation of the extent of protein phosphorylation using a phosphoprotein isotope-coded affinity tag (PhIAT).
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Danger
hcodes
Hazard Classifications
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
存储类别
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