Bis(2-mercaptoethyl) sulfone
![Bis(2-mercaptoethyl) sulfone Structure](CAS/GIF/145626-87-5.gif)
- CAS No.
- 145626-87-5
- Chemical Name:
- Bis(2-mercaptoethyl) sulfone
- Synonyms
- Bis(2-thioethyl) sulphone;2,2'-Sulfonylbis-ethanethiol;Ethanethiol, 2,2'-sulfonylbis-;Bis(2-mercaptoethyl) sulphone, 2,2'-Sulphonyldiethanethiol
- CBNumber:
- CB11176170
- Molecular Formula:
- C4H10O2S3
- Molecular Weight:
- 186.32
- MOL File:
- 145626-87-5.mol
- Modify Date:
- 2023/5/15 10:43:16
Melting point | 57-58°C |
---|---|
Boiling point | 375.6±27.0 °C(Predicted) |
Density | 1.296±0.06 g/cm3(Predicted) |
storage temp. | -20°C Freezer, Under Inert Atmosphere |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | solid |
pka | pKa (aqueous soln at 25°): 7.9, 9.0 |
color | Pale yellow |
Stability | Moisture Sensitive |
CAS DataBase Reference | 145626-87-5 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319-H335 |
Precautionary statements | P261-P271-P280 |
HS Code | 2930909899 |
Bis(2-mercaptoethyl) sulfone Chemical Properties,Uses,Production
Chemical Properties
White Crystalline Solid
Uses
Bis(2-mercaptoethyl) sulfone is a useful reagent for the reduction of disulfides in aquous solutions. It is a superior substitute for DTT.
Purification Methods
BMS recrystallises from hexane as white fluffy crystals. Large amounts are best recrystallised from de-oxygenated H2O (charcoal). It is a good alternative reducing agent to dithiothreitol. Its IR (film) has 2995, 2657, 1306, 1248, 1124 and 729 cm-1 . The synthetic intermediate thioacetate has m 82-83o (white crystals from CCl4). The disulfide is purified by flash chromatography on SiO2 and elution with 50% EtOAc/hexane and recrystallised from hexane, and has m 137-139o. [Lamoureux & Whitesides J Org Chem 58 633 1993, Beilstein 1 IV 2455.]
Bis(2-mercaptoethyl) sulfone Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 13)Suppliers
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
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CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Nanjing Shizhou Biology Technology Co.,Ltd | 025-85560043 15850508050 | China | 9287 | 58 | Inquiry |
Hunan Waybel Advanced Materials Co.,Ltd | 0745-2866851 17307457092 | China | 447 | 60 | Inquiry |
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Medical Isotopes | 1-(603) 635-1722 | United States | 6185 | 68 | Inquiry |
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Carbosynth | +86 512 6260 5585 | United Kingdom | 6018 | 58 | Inquiry |
Shanghai Hao Zhun Biological Technology Co., Ltd. | 15800340161 | CHINA | 6846 | 58 | Inquiry |
145626-87-5(Bis(2-mercaptoethyl) sulfone)Related Search:
Bis(2-thioethyl) sulphone
Bis(2-mercaptoethyl) sulphone, 2,2'-Sulphonyldiethanethiol
2,2'-Sulfonylbis-ethanethiol
Ethanethiol, 2,2'-sulfonylbis-
145626-87-5
Metal Isotopes
Sulfur & Selenium Compounds