Ethyl magnesium bromide
Ethylmagnesium bromide
CAS: 925-90-6
Molecular Formula: C2H5BrMg
Ethyl magnesium bromide - Names and Identifiers
| Name | Ethylmagnesium bromide |
| Synonyms | Bromoethylmagnesium Ethvlmagnesiumbromide Ethylmagnesium bromide Magnesium, bromoethyl- Ethyl magnesium bromide |
| CAS | 925-90-6 |
| EINECS | 213-127-3 |
| InChI | InChI=1/C2H5.BrH.Mg/c1-2;;/h1H2,2H3;1H;/q;;+1/p-1/rC2H5BrMg/c1-2-4-3/h2H2,1H3 |
Ethyl magnesium bromide - Physico-chemical Properties
| Molecular Formula | C2H5BrMg |
| Molar Mass | 133.27 |
| Density | 1.02 g/mL at 25 °C |
| Melting Point | -116.3°C |
| Boling Point | 34.6°C |
| Flash Point | <−30 °F |
| Water Solubility | Reacts with water. |
| Appearance | Pale yellow to brown solution |
| Stability | Flammable, dangerous fire risk. |
| Physical and Chemical Properties | Ethyl magnesium bromide, molecular formula: C2H5MgBr, prepared by the reaction of metallic magnesium and bromoethane in anhydrous ether. The relative density of commercially available products (ether solution) is about 1.01. For Grignard reactions. Similarly, there is ethylmagnesium chloride, which is ether or tetrahydrofuran solution with 0.85 relative density. |
| Use | Ethyl magnesium bromide is a useful reagent for the preparation of zirconium complexes with two phenoxyimide chelating ligands for olefin polymerization. |
Ethyl magnesium bromide - Risk and Safety
| Hazard Symbols | F+ - Highly flammable Xn - Harmful  C - Corrosive  |
| Risk Codes | R12 - Extremely Flammable R15 - Contact with water liberates extremely flammable gases R19 - May form explosive peroxides R22 - Harmful if swallowed R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. 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.) S9 - Keep container in a well-ventilated place. |
| UN IDs | UN 3399 4.3/PG 1 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 1-3-10 |
| TSCA | Yes |
| HS Code | 29319090 |
| Hazard Class | 4.3 |
| Packing Group | I |
Ethyl magnesium bromide - Upstream Downstream Industry
Ethyl magnesium bromide - Introduction
Melting point -116.3°C
Boiling point 34.6°C
Density 1.02g/mL at 25 c
Flash point <& minus;30 °F
Storage conditions water-free area
Solubility Miscible in alcohols, ketones, esters, ethers, hydrocarbons.
Morphological Solution
Color Pale yellow to brown
Water solubility reacts with water.
Sensitivity Air & Moisture Sensitive
BRN 3587203
Physicochemical properties Ethyl magnesium bromide, molecular formula: C2H5MgBr, prepared by the reaction of metal magnesium and bromoethane in anhydrous ether. The relative density of commercially available products (ether solution) is about 1.01. For Grignard reactions. Similarly, there is ethylmagnesium chloride, which is ether or tetrahydrofuran solution with 0.85 relative density.
Use
Ethylmagnesium bromide is a useful reagent for the preparation of zirconium complexes with two phenoxyimine chelating ligands for olefin polymerization.
safety information
dangerous goods signs F ,C,F
Hazard category code 12-14/15-19-22-34-66-67-40-11-14-37
Safety instructions 16-26-36/37/39-43-45-7/8-27-9
Dangerous goods transportation number UN 3399 4.3/PG 1
WGK Germany 1
F 1-3-10
TSCA Yes
HazardClass 4.3
PackingGroup I
Customs code 29319090
Last Update：2024-04-10 22:29:15
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View History
Ethyl magnesium bromide
Ixazomib Impurity 63
85829-79-4
Dimethylaminopropionitrile
586-88-9
14916-63-3
Periodic(Vii) Acid
助焊剂
132817-72-2
Fischeria A
Ixazomib Impurity 63
85829-79-4
Dimethylaminopropionitrile
586-88-9
14916-63-3
Periodic(Vii) Acid
助焊剂
132817-72-2
Fischeria A
Downstream Products for Ethyl magnesium bromide
TETRAETHYLLEAD
5-HEXENOIC ACID
1-ETHYL-1-CYCLOPENTENE
(1-ETHYLPROPYL)BENZENE
2-hydroxy-5-(methylthio)benzaldehyde
4-(1-Hydroxy-1-methylpropyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester
5-HEXENOIC ACID
1-ETHYL-1-CYCLOPENTENE
(1-ETHYLPROPYL)BENZENE
2-hydroxy-5-(methylthio)benzaldehyde
4-(1-Hydroxy-1-methylpropyl)-2-propyl-1H-Imidazole-5-carboxylic acidethylester