88559
2,2′-硫二乙醇
≥99.0% (GC)
别名:
2,2′-硫代双乙醇, 双(2-羟乙基)硫醚, 硫代二甘醇, 硫代双乙醇标准液 CRM
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关于此项目
线性分子式:
S(CH2CH2OH)2
化学文摘社编号:
分子量:
122.19
EC Number:
203-874-3
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
1236325
MDL number:
InChI key
YODZTKMDCQEPHD-UHFFFAOYSA-N
InChI
1S/C4H10O2S/c5-1-3-7-4-2-6/h5-6H,1-4H2
SMILES string
OCCSCCO
assay
≥99.0% (GC)
refractive index
n20/D 1.521, n20/D 1.5215 (lit.)
bp
164-166 °C/20 mmHg (lit.)
mp
−16 °C (lit.)
density
1.221 g/mL at 25 °C (lit.)
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Application
Thiodiglycol (2,2′-Thiodiethanol, TDE) is used as a solvent and as a refractive index modifying component of mounting media for microscopy. Thiodiglycol may also be used as a charge modifier for procedures such as electrospray ionization mass spectrometry. Thiodiglycol is used as a reference material in the evaluation of the degradation of sulfur mustard gas by bacteria.
Other Notes
This product has been replaced by 166782-ALDRICH | 2,2′-Thiodiethanol ≥99%
signalword
Warning
hcodes
pcodes
Hazard Classifications
Eye Irrit. 2
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
监管及禁止进口产品
此项目有
Julien Besnard et al.
Journal of experimental botany, 69(21), 5221-5232 (2018-10-13)
Phloem-derived amino acids are the major source of nitrogen supplied to developing seeds. Amino acid transfer from the maternal to the filial tissue requires at least one cellular export step from the maternal tissue prior to the import into the
Chromatography of amino acids on sulfonated polystyrene resins.
S MOORE et al.
The Journal of biological chemistry, 192(2), 663-681 (1951-10-01)
Karolin K Kroening et al.
Analytical and bioanalytical chemistry, 393(8), 1949-1956 (2009-02-14)
Sulfur mustard (HD), bis(2-chloroethyl)sulfide, is one of a class of mustard agents which are chemical warfare agents. The main chemical warfare hydrolysis degradation products of sulfur mustards are: thiodiglycol, bis(2-hydroxyethylthio)methane, 1,2-bis(2-hydroxyethylthio)ethane, 1,3-bis(2-hydroxyethylthio)propane, and 1,4-bis(2-hydroxyethylthio)butane. The aim of this study is
Hong Li et al.
Biodegradation, 24(1), 125-135 (2012-07-04)
Thiodiglycol (TDG) is both the precursor for chemical synthesis of mustard gas and the product of mustard gas hydrolysis. TDG can also react with intermediates of mustard gas degradation to form more toxic and/or persistent aggregates, or reverse the pathway
Leila El Bassi et al.
Journal of hazardous materials, 167(1-3), 124-127 (2009-01-31)
Microbial degradation of thiodiglycol (bis(2-hydroxyethyl)sulfide, TDG) with petroleum-desulfurizing soil bacteria was examined. Among the bacteria tested, several strains belonging to the genera Rhodococcus and Gordonia grew on TDG as the sole sulfur source. The selected strain Rhodococcus sp. strain T09
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