Bromo-2-thienylmagnesium
magnesium bromide thiophen-2-ide (1:1:1)
CAS: 5713-61-1
Molecular Formula: C4H3BrMgS
Bromo-2-thienylmagnesium - Names and Identifiers
| Name | magnesium bromide thiophen-2-ide (1:1:1) |
| Synonyms | Bromo-2-thienylmagnesium 2-Thienylmagnesium bromide solution magnesium,2H-thiophen-2-ide,bromide THIOPHEN-2-YL-MAGNESIUM BROMIDE 1.0M 2-Thienylmagnesium bromide solution thiophen-2-yl-magnesium bromide solution 2-Thienylmagnesium bromide, 1M solution in THF, AcroSeal 2-ThienylMagnesiuM broMide, 1.0 M solution in THF, SpcSeal 2-Thienylmagnesium bromide solution, 1.0M in tetrahydrofuran |
| CAS | 5713-61-1 |
| InChI | InChI=1/C4H3S.BrH.Mg/c1-2-4-5-3-1;;/h1-3H;1H;/q-1;;+2/p-1 |
Bromo-2-thienylmagnesium - Physico-chemical Properties
| Molecular Formula | C4H3BrMgS |
| Molar Mass | 187.34062 |
| Density | 1.011g/mLat 25°C |
| Boling Point | 65°C |
| Flash Point | −6°F |
| Vapor Presure | 81.7mmHg at 25°C |
| Appearance | Form Solution, color Yellow to orange to brown |
| Color | Yellow to orange to brown |
Bromo-2-thienylmagnesium - Risk and Safety
| Risk Codes | R11 - Highly Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R22 - Harmful if swallowed R34 - Causes burns R40 - Limited evidence of a carcinogenic effect R36/37 - Irritating to eyes and respiratory system. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 1 |
| HS Code | 29349990 |
Bromo-2-thienylmagnesium - Upstream Downstream Industry
Bromo-2-thienylmagnesium - Introduction
magnesium bromide thiophen-2-ide (1:1:1)(Magnesium bromide thiophen-2-ide (1:1:1)) is an organic compound consisting of a magnesium ion (Mg2 +), a bromide ion (Br-), and a thiophene ligand (C4H3S-) with the chemical formula MgBr(S(C4H3)).
The following are some of the properties of magnesium bromide thiophen-2-ide (1:1:1):
1. Appearance: magnesium bromide thiophen-2-ide (1:1:1) is a colorless crystal or white crystalline powder.
2. Melting point: The melting point is about 200-205 degrees Celsius.
3. Stability: The magnesium bromide thiophen-2-ide (1:1:1) is relatively stable at room temperature, but will gradually hydrolyze in a humid environment.
4. Solubility: magnesium bromide thiophen-2-ide (1:1:1) is soluble in polar solvents such as water and ethanol.
Regarding the use of magnesium bromide thiophen-2-ide (1:1:1), it is often used as a reagent and catalyst in organic synthesis. It can participate in the preparation of electrolytes for lithium-ion batteries, catalyze organic synthesis reactions (such as carbene reactions) and other organometallic chemical reactions.
The method for preparing magnesium bromide thiophen-2-ide (1:1:1) is mainly generated by reacting magnesium bromide with sodium thiophene (or potassium thiophene). Magnesium bromide and sodium thiophene are first dissolved in an organic solvent, followed by crystallization separation and purification by dropwise addition of an organic solvent solution of the brominated by-product.
Regarding safety information, magnesium the toxic effects of bromide thiophen-2-ide (1:1:1) on humans are not yet clear, as chemicals, general safety practices should be followed. When in use, wear protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated laboratory environment. Avoid inhaling aerosols or dust and avoid contact with skin or eyes. In the case of accidental contact, rinse immediately with plenty of water and seek medical help.
The following are some of the properties of magnesium bromide thiophen-2-ide (1:1:1):
1. Appearance: magnesium bromide thiophen-2-ide (1:1:1) is a colorless crystal or white crystalline powder.
2. Melting point: The melting point is about 200-205 degrees Celsius.
3. Stability: The magnesium bromide thiophen-2-ide (1:1:1) is relatively stable at room temperature, but will gradually hydrolyze in a humid environment.
4. Solubility: magnesium bromide thiophen-2-ide (1:1:1) is soluble in polar solvents such as water and ethanol.
Regarding the use of magnesium bromide thiophen-2-ide (1:1:1), it is often used as a reagent and catalyst in organic synthesis. It can participate in the preparation of electrolytes for lithium-ion batteries, catalyze organic synthesis reactions (such as carbene reactions) and other organometallic chemical reactions.
The method for preparing magnesium bromide thiophen-2-ide (1:1:1) is mainly generated by reacting magnesium bromide with sodium thiophene (or potassium thiophene). Magnesium bromide and sodium thiophene are first dissolved in an organic solvent, followed by crystallization separation and purification by dropwise addition of an organic solvent solution of the brominated by-product.
Regarding safety information, magnesium the toxic effects of bromide thiophen-2-ide (1:1:1) on humans are not yet clear, as chemicals, general safety practices should be followed. When in use, wear protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated laboratory environment. Avoid inhaling aerosols or dust and avoid contact with skin or eyes. In the case of accidental contact, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
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