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Merck
CN

V3700

二乙烯基砜

contains hydroquinone as inhibitor, ≥96%

别名:

乙烯砜

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线性分子式:
(CH2=CH)2SO2
化学文摘社编号:
77-77-0
分子量:
118.15
UNSPSC Code:
12162002
NACRES:
NA.23
PubChem Substance ID:
24900744
EC Number:
201-057-6
Beilstein/REAXYS Number:
1071329
MDL number:
MFCD00008623

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SMILES string

C=CS(=O)(=O)C=C

InChI key

AFOSIXZFDONLBT-UHFFFAOYSA-N

InChI

1S/C4H6O2S/c1-3-7(5,6)4-2/h3-4H,1-2H2

assay

≥96%

contains

hydroquinone as inhibitor

refractive index

n20/D 1.476 (lit.)

bp

234 °C (lit.)

mp

−26 °C (lit.)

density

1.177 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

Gene Information

human ... LOC129293(129293)

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General description

二乙烯基砜是一种高反应性的化合物，因为存在两个乙烯基基团，这使其成为有效的交联剂和双功能反应性化合物。它用于生产水凝胶、树脂和其他聚合物材料。所得交联聚合物表现出增强的机械强度、稳定性和在溶剂中的不溶性。

Application

二乙烯基砜可用作：
  • 一种交联剂，用于合成二乙烯基砜交联的透明质酸水凝胶，用于特定的生物医学应用，如组织工程或药物递送。
  • 一种交联剂，用于开发具有MXene层的导电聚合物膜。这种交联可以增强复合膜的机械性能和稳定性。
透明质酸（HA）与DVS交联形成水凝胶。
DVS及其单取代和二取代衍生物是制备硫代吗啉1,1-二氧化物和其他合成重要的大环和杂环的有用的原料。
DVS可通过与纤维素交联而用于防缩棉。

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

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

法规信息

危险化学品
剧毒化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKDB0014
MKCZ7761
MKCZ7766
MKCZ7767
MKCZ7280

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Tobias Käppler et al.
Biotechnology and bioengineering, 102(2), 535-545 (2008-08-30)
A new approach for in situ product removal from bioreactors is presented in which high-gradient magnetic separation is used. This separation process was used for the adsorptive removal of proteases secreted by Bacillus licheniformis. Small, non-porous bacitracin linked magnetic adsorbents
Stereocontrolled creation of all-carbon quaternary stereocenters by organocatalytic conjugate addition of oxindoles to vinyl sulfone.
Qiang Zhu et al.
Angewandte Chemie (International ed. in English), 49(42), 7753-7756 (2010-09-08)
Adrien Quintard et al.
Chemical communications (Cambridge, England), 47(25), 7212-7214 (2011-05-24)
An unprecedented intermolecular iminium/enamine Michael addition on enals has been developed by taking advantage of the high reactivity of vinyl sulfones. This powerful organocascade allows for the rapid construction of attractive synthons in high enantioselectivities (typically 99% ee).
Nagarathanam Veerasamy et al.
Organic letters, 14(6), 1596-1599 (2012-03-01)
An efficient enantioselective synthesis of cermizine D has been developed that exploits the use of a common intermediate to access over 85% of the carbon backbone. Key steps include an organocatalyzed heteroatom Michael addition, a diastereoselective alkylation with α-iodomethyl phenyl
Cátia Teixeira et al.
Journal of computer-aided molecular design, 25(8), 763-775 (2011-07-26)
Comparative molecular field analysis (CoMFA) and comparative molecular similarity indices analysis (CoMSIA) based on three-dimensional quantitative structure-activity relationship (3D-QSAR) studies were conducted on a series (39 molecules) of peptidyl vinyl sulfone derivatives as potential Plasmodium Falciparum cysteine proteases inhibitors. Two
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