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Merck
CN

380474

2-羟乙基二硫化物

technical grade

别名:

2,2′-二硫二乙醇, 双(2-羟乙基)二硫代

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关于此项目

线性分子式:
HOCH2CH2SSCH2CH2OH
化学文摘社编号:
分子量:
154.25
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
EC Number:
217-576-6
Beilstein/REAXYS Number:
1735851
MDL number:
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InChI key

KYNFOMQIXZUKRK-UHFFFAOYSA-N

InChI

1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2

SMILES string

OCCSSCCO

grade

technical grade

form

liquid

refractive index

n20/D 1.57 (lit.)

bp

158-163 °C/3.5 mmHg (lit.)

mp

25-27 °C (lit.)

density

1.261 g/mL at 25 °C (lit.)

Quality Level

General description

2-羟乙基二硫化物(HEDS)是一种有机硫化合物,属于​二烷基二硫化物类,其中的两个羟乙基之间存在-S-S- 键。在材料科学中,HEDS可作为前体用于在金表面形成自组装单层(SAM),应用包括防腐蚀、润滑和传感器。此外,2-羟乙基二硫化物也用作有机合成中的还原剂,以及橡胶化合物生产中的交联剂。

Application

双(2-羟乙基)二硫化物可用作:
  • 扩链剂,用于制备水性自修复聚氨酯,作为皮革涂饰。
  • 前体,用于合成多功能引发剂,用于苯乙烯经原子转移自由基聚合为星形聚苯乙烯。
  • 起始材料,用于制备二硫化物支化剂。该支化剂可用于合成高度分支的聚甲基丙烯酸羟丙酯。

pictograms

Skull and crossbonesCorrosion

signalword

Danger

hcodes

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

233.6 °F - closed cup

flash_point_c

112 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Cristina Lamberti et al.
Electrophoresis, 28(10), 1633-1638 (2007-05-12)
Despite the large number of papers dealing with bacterial proteomes, very few include information about proteins with alkaline pI's, because of the limits inherent in 2-DE technology. Nonetheless, analyses of in silico proteomes of many prokaryotes show a bimodal distribution
J E Brotherton et al.
Physiological chemistry and physics, 12(6), 483-495 (1980-01-01)
Incubation of horse liver aldehyde dehydrogenase (aldehyde:NAD oxidoreductase, EC 1.2.1.3) with 2-hydroxyethyl disulfide formed mixed-disulfides between protein sulfhydryl groups and beta-mercaptoethanol. Reduction of aldehyde dehydrogenase activity may be associated with formation of one, or at most two, mixed-disulfides per dehydrogenase
P C Hiestand et al.
International journal of immunopharmacology, 7(1), 129-140 (1985-01-01)
HEDS (2-hydroxyethyl disulfide) and structurally related compounds were found to affect lymphocyte proliferation and functions in vitro. HEDS, and ADA 202-718 (ethylene-2-2'-bis(dithio)bis(ethanol], were shown to stimulate the proliferation of murine spleen cells. The growth of populations of murine T-cells (thymocytes)
Nikola Mesecke et al.
Biochemistry, 47(5), 1452-1463 (2008-01-04)
Two novel monothiol glutaredoxins from yeast (ScGrx6 and ScGrx7) were identified and analyzed in vitro. Both proteins are highly suited to study structure-function relationships of glutaredoxin subclasses because they differ from all monothiol glutaredoxins investigated so far and share features
P C Hiestand et al.
International journal of immunopharmacology, 7(1), 141-151 (1985-01-01)
ADA 202-718, as well as HEDS and higher homologues of ADA 202-718, were found to profoundly stimulate the delayed type hypersensitivity reaction in mice when given i.p. or orally in a dose range of 0.1 - 10 mg/kg. While even

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Over the past two decades, the rapid advance of controlled living polymerization (CLP) techniques.

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