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蒸汽密度
>1 (vs air)
质量水平
蒸汽压
4.8 mmHg ( 20 °C)
方案
≥98.0% (GC)
表单
liquid
折射率
n20/D 1.558 (lit.)
n20/D 1.558
沸点
144-146 °C (lit.)
mp
−41 °C (lit.)
密度
1.123 g/mL at 25 °C (lit.)
官能团
thiol
SMILES字符串
SCCS
InChI
1S/C2H6S2/c3-1-2-4/h3-4H,1-2H2
InChI key
VYMPLPIFKRHAAC-UHFFFAOYSA-N
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一般描述
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。
应用
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。
警示用语：
Danger
危险分类
Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 3
储存分类代码
3 - Flammable liquids
WGK
WGK 3
闪点(°F)
111.2 °F - closed cup
闪点(°C)
44 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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
Joseph M Luther et al.
ACS nano, 2(2), 271-280 (2009-02-12)
We describe the structural, optical, and electrical properties of high-quality films of PbSe nanocrystals fabricated by a layer-by-layer (LbL) dip-coating method that utilizes 1,2-ethanedithiol (EDT) as an insolubilizing agent. Comparative characterization of nanocrystal films made by spin-coating and by the
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
Misagh Alipour et al.
The Journal of antimicrobial chemotherapy, 65(4), 684-693 (2010-02-18)
This study examined the activities of tobramycin and bismuth against quorum sensing, virulence factors and biofilms of Pseudomonas aeruginosa by co-encapsulating the agents in liposomes in order to achieve greater delivery of the agents. The inhibitory effects of the agents
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
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