N,N-Bis(2-mercaptoethyl)-N',N'-diethylethylenediamine - Names and Identifiers
Name | N,N-Bis(2-mercaptoethyl)-N',N'-diethylethylenediamine
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Synonyms | BMEDA BMEDA
N,N-Bis(2-mercaptoethyl)-N',N'-diethylethylenediamine Ethanethiol, 2,2''-[[2-(diethylamino)ethyl]imino]bis- N,N-Bis(2-mercaptoethyl)-N'',N''-diethylethylenediamine
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CAS | 93798-62-0
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N,N-Bis(2-mercaptoethyl)-N',N'-diethylethylenediamine - Physico-chemical Properties
Molecular Formula | C10H24N2S2
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Molar Mass | 236.44 |
Density | 1.000±0.06 g/cm3(Predicted) |
Boling Point | 305.7±32.0 °C(Predicted) |
pKa | 9.87±0.10(Predicted) |
N,N-Bis(2-mercaptoethyl)-N',N'-diethylethylenediamine - Introduction
BMEDA(N,N-bis (2-mercaptoethyl)-N',N'-diethylethylenediamine) is an organic compound with the chemical formula C10H24N2S2.
Nature:
BMEDA is a colorless to slightly yellow liquid. It has a strong thiol odor and is soluble in water and some organic solvents. It is a flammable substance whose vapors can form flammable or explosive mixtures. In addition, BMEDA is irritating to the skin, eyes and respiratory tract.
Use:
BMEDA is commonly used as a ligand in organic synthesis, for example for the synthesis of organometallic compounds and complexes. It is also used as an additive for antioxidants and rubber anti-aging agents.
Method:
Generally, BMEDA is prepared by reacting ethylenediamine with 2-mercaptoethyl mercaptan (HSCH2CH2SH) under appropriate reaction conditions. The reaction is usually carried out under neutral or slightly acidic conditions and using an appropriate solvent.
Safety Information:
When using BMEDA, the following should be noted:
1. Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, rinse immediately with water and seek medical help.
2. in the use of the process should pay attention to fire and explosion hazard. Avoid near fire source or high temperature environment.
3. When storing and handling BMEDA, appropriate explosion-proof measures should be used and stored in a cool, dry, well-ventilated place.
4. BMEDA is strictly prohibited from mixing with strong oxidants, strong acids or strong bases.
5. When handling BMEDA waste, treat and dispose of it in accordance with local regulations.
6. When using BMEDA, please refer to the relevant safety data sheet (SDS) and follow the correct operating procedures.
Last Update:2024-04-10 22:29:15