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。 用途: 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。 1,2-Ethanedithiol (EDT) is an organosulfur compound that is used as an organic building block in chemical synthesis. It is also used as a ligand for metal ions to prepare metal complexes. Application: 1,2-Ethanedithiol can be used to synthesize: 1,3-Dithiolanes by reacting with aldehydes or ketones. Dithiazepan-3-yl-alkanoic acids by cyclocondensation reaction with amino acids and formaldehyde. EDT can also be used as a scavenger in solid phase peptide synthesis for the efficient deprotection of the peptide resin.
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1,2-Ethanedithiol
Dangerous GoodsCAS number:540-63-6 molecular formula:C2H6S2
overview
compound introduction
Specs
| Chinese alias | 1,2-二巯基乙烷 | 二硫代乙二醇 | 二巯基乙烷 | 二硫甘醇 | ||
| English alias | 1,2-Dimercaptoethane | Ethylene mercaptan | Dithioglycol | ||
| CAS number | 540-63-6 | molecular formula | C2H6S2 |
| molecular weight | 94.19 g/mol | Exact mass | ≥97% |
| PSA | 2.000 Ų | logp | 0.800 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS06 , GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H319: 引起严重眼睛刺激 H301: 吞咽会中毒 H302: 吞食有害 H312: 皮肤接触有害 H226: 易燃液体和蒸气 H310: 与皮肤接触致命 H330: 吸入致命
Statement of Preventive Measures:
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405: 密闭存放 P501: 将内容物/容器处理到。。。 P233: 保持容器密闭。 P240
WGK Germany:
3
Personal protective equipment:
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
RTECS:
KI3325000
UN Number:
3071
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
540-63-6 | 1,2-Ethanedithiol.pdf





