02390
1,2-乙二硫醇
≥98.0% (GC)
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:
分子量:
94.20
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
208-752-3
Beilstein/REAXYS Number:
505946
MDL number:
Assay:
≥98.0% (GC)
Form:
liquid
vapor density
>1 (vs air)
Quality Level
vapor pressure
4.8 mmHg ( 20 °C)
assay
≥98.0% (GC)
form
liquid
refractive index
n20/D 1.558
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
General description
1,2-乙二硫醇（EDT）是一种有机硫化合物，在化学合成中用作有机基石。它也可用作金属离子的配体来制备金属络合物。
Application
1,2-乙二硫醇可用于合成:
- 通过与醛或酮反应合成 1,3-二硫代烷。
- 通过与氨基酸和甲醛的环缩合反应合成二噻吩-3-烷基烷酸。
- EDT 还可以作为固相肽合成中的清除剂，进行有效的肽树脂脱保护。
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signalword
Danger
hcodes
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
此项目有
Majed Halwani et al.
International journal of pharmaceutics, 358(1-2), 278-284 (2008-05-02)
Pseudomonas aeruginosa and Burkholderia cenocepacia (formally, genomovar III genotype of Burkholderia cepacia complex) have emerged as serious opportunistic resistant pathogens in patients with cystic fibrosis (CF). We have developed a liposomal formulation containing bismuth-ethanedithiol (BiEDT) and tobramycin to overcome bacterial
B Setlow et al.
Applied and environmental microbiology, 64(10), 4109-4112 (1998-10-06)
The heat resistance of wild-type spores of Bacillus subtilis or spores (termed alpha-beta-) lacking DNA protective alpha/beta-type small, acid-soluble spore proteins was not altered by anaerobiosis or high concentrations of the free radical scavenging agents ethanethiol and ethanedithiol. Heat-killed wild-type
Benjamin J Miller et al.
The journal of physical chemistry. A, 114(48), 12692-12700 (2010-11-12)
Vibrational spectra of vapor-phase 1,2-ethanedithiol and 2-mercaptoethanol were recorded to investigate weak intramolecular interactions. The spectra were recorded with conventional absorption spectroscopy and laser photoacoustic spectroscopy in the 2000-11,000 cm(-1) region. The room temperature spectra of each molecule are complicated
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 02390-500ML | 04061837245626 |
| 02390-25ML | 04061838617156 |
| 02390-100ML | 04061838617118 |