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398020

1,2-乙二硫醇

Name: 1,2-乙二硫醇
Brand: ALDRICH

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:

540-63-6

分子量:

94.20

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24864712

EC Number:

208-752-3

Beilstein/REAXYS Number:

505946

MDL number:

MFCD00004892

Assay:

≥90%

Form:

liquid

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属性

grade

technical grade

Quality Level

200

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

说明

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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pictograms

GHS02,GHS06

signalword

Danger

hcodes

H226,H301,H310 + H330

pcodes

P210 - P233 - P240 - P280 - P303 + P361 + P353 - P304 + P340 + P310

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

法规信息

危险化学品

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The vibrational assignment, rotational isomerism and force constants of 1, 2-ethanedithiol.

Hayashi M, et al.

Bulletin of the Chemical Society of Japan, 38(10), 1734-1740 (1965)

Phosphoprotein isotope-coded affinity tag approach for isolating and quantitating phosphopeptides in proteome-wide analyses.

M B Goshe et al.

Analytical chemistry, 73(11), 2578-2586 (2001-06-14)

A method has been developed that utilizes phosphoprotein isotope-coded affinity tags (PhIAT) that combines stable isotope and biotin labeling to enrich and quantitatively measure differences in the O-phosphorylation states of proteins. The PhIAT labeling approach involves hydroxide ion-mediated beta-elimination of

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)

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全球贸易项目编号

货号	GTIN
398020-500ML	04061831983906
398020-100ML	04061831983890