| Identification | More | [Name]
Benzylmagnesium chloride | [CAS]
6921-34-2 | [Synonyms]
BENZYLMAGNESIUM CHLORIDE
chloro(phenylmethyl)-magnesiu
Benzylmagnesium chloride solution
BENZYLMAGNESIUM CHLORIDE, 1.0M SOLUTION IN DIETHYL ETHER
BENZYLMAGNESIUM CHLORIDE, 2.0M SOLUTION IN TETRAHYDROFURAN
BENZYLMAGNESIUM CHLORIDE SOLUTION, ~1.3 M IN THF
BENZYLMAGNESIUM CHLORIDE SOL., ~1 M IN D IETHYL ETHER
Benzylmagnesium Chloride 0.9 M In Dibutyl Ether
Benzylmagnesium Chloride 1.0 M In Tetrahydrofuran
Benzylmagnesium Chloride 1.5 M In Tetrahydrofuran
BENZYL MAGNESIUM CHLORIDE SOLUTION IN THF
Benzylmagnesium chloride, 1.5M solution in THF
Benzylmagnesium chloride, 20 wt% solution in THF
Benzylmagnesiumchloride,1-2MinTHF
Magnesium, chloro(phenylmethyl)-
Benzylmagnesiumchlorid
BENZYLMAGNESIUM CHLORIDE: 16% IN THF, 1M/L
Benzylmagnesium Chloride (16% in Tetrahydrofuran, ca. 1mol/L)
Benzylmagnesium Chloride,Benzylmagnesium Bromide
Benzylmagnesium chloride, 1.4M solution in THF | [EINECS(EC#)]
230-039-0 | [Molecular Formula]
C7H7ClMg | [MDL Number]
MFCD00000469 | [Molecular Weight]
150.89 | [MOL File]
6921-34-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Light gray to dark amber-grey slurry or solution | [Boiling point ]
182 °C(Press: 16 Torr) | [density ]
1.031 g/mL at 25 °C
| [Fp ]
1 °F
| [storage temp. ]
water-free area | [form ]
Liquid | [color ]
Brown to purple | [Water Solubility ]
Severe reaction | [Sensitive ]
Air & Moisture Sensitive | [BRN ]
878506 | [InChI]
InChI=1S/C7H7.ClH.Mg/c1-7-5-3-2-4-6-7;;/h2-6H,1H2;1H;/q;;+1/p-1 | [InChIKey]
NRAFPLGJPPJUNB-UHFFFAOYSA-M | [SMILES]
C1(C[Mg]Cl)=CC=CC=C1 | [CAS DataBase Reference]
6921-34-2(CAS DataBase Reference) | [EPA Substance Registry System]
6921-34-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
   
GHS02,GHS05,GHS07,GHS08 | [Signal word ]
Danger | [Hazard statements ]
H371-H372-H303-H318-H333-H225-H314-H302-H336-H335-H351 | [Precautionary statements ]
P260h-P303+P361+P353-P501a-P210-P280-P305+P351+P338-P310-P261-P260-P370+P378-P403+P235-P233-P240-P241+P242+P243-P264-P270-P271-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P311-P403+P233-P405-P501 | [Hazard Codes ]
F+,C,Xi,F | [Risk Statements ]
R12:Extremely Flammable.
R14:Reacts violently with water.
R34:Causes burns.
R66:Repeated exposure may cause skin dryness or cracking.
R67:Vapors may cause drowsiness and dizziness.
R36/37:Irritating to eyes and respiratory system .
R19:May form explosive peroxides.
R11:Highly Flammable.
R14/15:Reacts violently with water, liberating extremely flammable gases . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S7/8:Keep container tightly closed and dry .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add-Never use water) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [RIDADR ]
UN 2924 3/PG 2
| [WGK Germany ]
1
| [F ]
1-3-10 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
4.3 | [PackingGroup ]
II | [HS Code ]
29319090 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 2
Skin Corr. 1B |
| Hazard Information | Back Directory | [Chemical Properties]
Light gray to dark amber-grey slurry or solution | [Uses]
Benzyl magnesium chloride is used as a Grignard reagent in greener solvent, 2-methyltetrahydrofuran (2-MeTHF). It is also used as organic chemical synthesis intermediate. | [Application]
Benzylmagnesium chloride (Grignard reagent) can be used as an alkylating reagent:
For alkylating quinolyl-functionalized Cp?chromium(III) complexes which are used as precursors for the preparation of active olefin polymerization catalysts.
In the synthesis of 2,3-disubstituted benzopyran-4-ones, 6-chloro-8-methylpurine derivative, and phenylalanine derivatives. | [General Description]
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here. | [reaction suitability]
reaction type: Grignard Reaction | [Synthesis]
In a 500-ml four-necked glass with condensation reflux device, thermometer, heating device, stirring device, and constant-pressure dropping funnel, 5.2 g of magnesium powder (0.22 mol) and 30 ml of ether were added.
In a glass flask, add 5.2 g of magnesi | [Research]
Grignard reagents are organometallic compounds discovered by a French chemist, Victor Grignard in 1900. These compounds can be obtained as a formula “RMgX” by the reaction of halogenated hydrocarbons with magnesium metal in anhydrous solvents such as diethyl ether,1) and have been widely used in organic synthesis.
Grignard reagents are usually used as solutions, and they are typically grayish white ~ light brown clear solutions. They generally exist in an equilibrium between alkyl magnesium halides (RMgX) and dialkyl magnesium (R2Mg), which form equilibrium mixtures with complicated compositions (called “Schlenk equilibrium”).2) Furthermore, some of these species may cause precipitation due to their lower solubility. However, there is no problem in actual use.
In the case of precipitation being formed:
Please use it after gently shaking the bottle to fully disperse the suspension (If the amount of precipitation is very small, you can use the top clear layer of the suspension). Especially in cold conditions such as in winter, a large amount of precipitate may frequently form. In this case, please use it after crushing the solid with a dried glass stick. Alternatively, you can also use it the following. The bottle is put into a plastic bag and soaking in a water bath with warming at 40 degree C to dissolve the solid. Please be careful of volatilization of the organic solvent when the bottle is unsealing. | [Precautions]
It reacts violently with water. Air & moisture sensitive. Incompatible with oxidizing agents and bases. |
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