40221
二甲基二硫化物
purum, ≥98.0% (GC)
别名:
DMDS, 甲基二硫醚
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关于此项目
线性分子式:
CH3SSCH3
化学文摘社编号:
分子量:
94.20
EC Number:
210-871-0
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1730824
MDL number:
vapor density
3.24 (vs air)
vapor pressure
22 mmHg ( 20 °C)
grade
purum
assay
≥98.0% (GC)
autoignition temp.
>572 °F
expl. lim.
16 %
refractive index
n20/D 1.525 (lit.), n20/D 1.527
bp
109 °C (lit.)
mp
−85 °C (lit.)
density
1.046 g/mL at 25 °C (lit.)
SMILES string
CSSC
InChI
1S/C2H6S2/c1-3-4-2/h1-2H3
InChI key
WQOXQRCZOLPYPM-UHFFFAOYSA-N
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Other Notes
用于羰基化合物的 α-甲基亚磺酰化反应的试剂
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 1 Inhalation - STOT SE 3
target_organs
Central nervous system, Upper respiratory tract
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
59.0 °F - closed cup
flash_point_c
15 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
B.M. Trost
Chemical Reviews, 78, 363-363 (1978)
Zhaodi Jiang et al.
Nature methods, 17(9), 937-946 (2020-08-12)
Genetically encoded tags for single-molecule imaging in electron microscopy (EM) are long-awaited. Here, we report an approach for directly synthesizing EM-visible gold nanoparticles (AuNPs) on cysteine-rich tags for single-molecule visualization in cells. We first uncovered an auto-nucleation suppression mechanism that
Gabrielle A Nevitt
Integrative and comparative biology, 51(5), 819-825 (2011-09-02)
Information transfer influences food-web dynamics in the marine environment, but infochemicals involved in these processes are only beginning to be understood. Dimethylsulfoniopropionate (DMSP) is produced by phytoplankton and other marine algae, and has been studied primarily in the context of
Elise Dumont et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 12(14), 2596-2603 (2011-11-02)
Ground-state disulfide dissociation is a target of prime importance in structural biochemistry. A main difficulty consists in avoiding competition with carbon–sulfur and backbone scission pathways. In tandem mass spectrometry, such selectivity is afforded using transition elements or coinage-metal ions as
Removal of odorant dimethyl disulfide under alkaline and neutral conditions in biotrickling filters.
L Arellano-García et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 66(8), 1641-1646 (2012-08-22)
The aim of this paper was to evaluate the performance of biotrickling filters (BTFs) for treating low concentrations of dimethyl disulfide (DMDS), using different bacterial consortia adapted to consume reduced sulfur compounds under alkaline (pH ≈ 10) or neutral (pH
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