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, 373(1-2), 141-146 (2009-05-12)
Recurrent pulmonary infection and inflammation are major risk factors for high morbidity and mortality in patients with cystic fibrosis (CF). As such, frequent antibiotic use and drug resistant bacterial strains are main concerns in individuals with CF. Bacterial virulence and
P Fadden et al.
Analytical biochemistry, 225(1), 81-88 (1995-02-10)
Reaction conditions were defined for the selective quantitative derivatization and fluorophore labeling of phosphoserine residues on peptides and proteins. Phosphoserine was derivatized with 1,2-ethanedithiol using a modification of the reaction conditions defined by R. C. Clark and J. Dijkstra (1967)
Philip Domenico et al.
Peptides, 25(12), 2047-2053 (2004-12-02)
Staphylococci are a major cause of infections associated with indwelling medical devices. Biofilm formation on these devices adds to the antibiotic resistance seen among clinical isolates. RNAIII-inhibiting peptide (RIP) is a heptapeptide that inhibits staphylococcal pathogenesis, including biofilm formation, by
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 02390-500ML | 04061837245626 |
| 02390-25ML | 04061838617156 |
| 02390-100ML | 04061838617118 |