3,4,5-TriMethoxyphenylMagnesiuM broMide, 0.25 M in THF
3,4,5-Trimethoxyphenylmagnesium bromide
CAS: 133095-91-7
Molecular Formula: C9H11BrMgO3
3,4,5-TriMethoxyphenylMagnesiuM broMide, 0.25 M in THF - Names and Identifiers
3,4,5-TriMethoxyphenylMagnesiuM broMide, 0.25 M in THF - Physico-chemical Properties
| Molecular Formula | C9H11BrMgO3 |
| Molar Mass | 271.39084 |
| Density | 0.979 g/mL at 25 °C |
| Exposure Limit | ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)OSHA: TWA 200 ppm(590 mg/m3)NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) |
| Storage Condition | 2-8°C |
3,4,5-TriMethoxyphenylMagnesiuM broMide, 0.25 M in THF - Risk and Safety
| Risk Codes | R12 - Extremely Flammable R14 - Reacts violently with water R19 - May form explosive peroxides R34 - Causes burns R37 - Irritating to the respiratory system R40 - Limited evidence of a carcinogenic effect R11 - Highly Flammable |
| 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. S29 - Do not empty into drains. S33 - Take precautionary measures against static discharges. 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.) |
| UN IDs | UN 2924 3/PG 2 |
| WGK Germany | 3 |
| RTECS | LU5950000 |
| HS Code | 29319090 |
3,4,5-TriMethoxyphenylMagnesiuM broMide, 0.25 M in THF - Introduction
3,4, bromide is an organic magnesium reagent, chemical formula is C9H13BrMgO3. It is a colorless to pale yellow liquid that can exist in an anhydrous environment, but will be quickly oxidized by moisture and oxygen in the air.
3,4, bromide can be used as an important reagent in organic synthesis. It can react with compounds containing active hydrogen atoms to carry out addition, substitution and reduction reactions. For example, it may react with an aldehyde, ketone, or like electrophile to form an alcohol or alkylated product. In addition, it can also be used to prepare other organic magnesium reagents, such as organic zinc reagents and organic copper reagents.
The preparation method of
3,4, bromide is generally obtained by the reaction of methoxyphenyl magnesium bromide compound with bromoalkane sulfonic acid substrate. The specific preparation method may vary according to the experimental conditions and the specific requirements of the reagents.
Safety issues need to be taken into consideration when handling 3,4, and bromide. It is a strong alkali reagent, contact with skin and eyes may cause burns, please wear appropriate protective equipment, such as gloves, safety glasses, etc. In addition, care should be taken to avoid contact with moisture and exposure to air during use to prevent oxidation and the generation of dangerous gases. Should be stored in a dry, sealed container, and in accordance with the prescribed methods to do a good job of waste disposal.
3,4, bromide can be used as an important reagent in organic synthesis. It can react with compounds containing active hydrogen atoms to carry out addition, substitution and reduction reactions. For example, it may react with an aldehyde, ketone, or like electrophile to form an alcohol or alkylated product. In addition, it can also be used to prepare other organic magnesium reagents, such as organic zinc reagents and organic copper reagents.
The preparation method of
3,4, bromide is generally obtained by the reaction of methoxyphenyl magnesium bromide compound with bromoalkane sulfonic acid substrate. The specific preparation method may vary according to the experimental conditions and the specific requirements of the reagents.
Safety issues need to be taken into consideration when handling 3,4, and bromide. It is a strong alkali reagent, contact with skin and eyes may cause burns, please wear appropriate protective equipment, such as gloves, safety glasses, etc. In addition, care should be taken to avoid contact with moisture and exposure to air during use to prevent oxidation and the generation of dangerous gases. Should be stored in a dry, sealed container, and in accordance with the prescribed methods to do a good job of waste disposal.
Last Update：2024-04-10 22:29:15
