ChemicalBook > CAS DataBase List > Di-n-butylmagnesium

Di-n-butylmagnesium

Product Name
Di-n-butylmagnesium
CAS No.
1191-47-5
Chemical Name
Di-n-butylmagnesium
Synonyms
nesium soL;dibutyl-magnesiu;DIBUTYLMAGNESIUM;MAGNESIUM DIBUTYL;DI-N-BUTYLMAGNESIUM;DI-N-BUTYLMAGNESIUM;Dibutylmagnesium solution;dibutyl magnesium solution;di-n-butylmagnesium solution;DIBUTYL MAGNESIUM SOLUTION APPROX. 0.75
CBNumber
CB0232591
Molecular Formula
C8H18Mg
Formula Weight
138.54
MOL File
1191-47-5.mol
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Di-n-butylmagnesium Property

Melting point:
-71 °C
Density 
0.749 g/mL at 20 °C
Flash point:
21 °F
storage temp. 
2-8°C
BRN 
3535184
InChIKey
ODHFJIDDBSDWNU-UHFFFAOYSA-N
CAS DataBase Reference
1191-47-5
EPA Substance Registry System
Magnesium, dibutyl- (1191-47-5)
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Safety

Hazard Codes 
F+,C,T,F,N
Risk Statements 
12-14/15-22-34-66-67-48/20/22-40-39/23/24/25-23/24/25-11-10-65-50/53-17-19-62-52/53-48/20
Safety Statements 
16-26-36/37/39-43-45-7/8-62-61-60
RIDADR 
UN 3399 4.3/PG 1
WGK Germany 
1
F 
1-3-10
HS Code 
29310099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H224Extremely flammable liquid and vapour

H225Highly Flammable liquid and vapour

H250Catches fire spontaneously if exposed to air

H260In contact with water releases flammable gases which may ignite spontaneously

H302Harmful if swallowed

H304May be fatal if swallowed and enters airways

H314Causes severe skin burns and eye damage

H336May cause drowsiness or dizziness

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P231+P232Handle under inert gas. Protect from moisture.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P334IF ON SKIN: Immerse in cool water/wrap in wet bandages.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P331Do NOT induce vomiting.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P422Store contents under …

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
345113
Product name
Di-n-butylmagnesium solution
Purity
1.0 M in heptane
Packaging
100ml
Price
$125
Updated
2024/03/01
Sigma-Aldrich
Product number
345113
Product name
Di-n-butylmagnesium solution
Purity
1.0 M in heptane
Packaging
800ml
Price
$976
Updated
2024/03/01
Sigma-Aldrich
Product number
731110
Product name
Di-n-butylmagnesium solution
Purity
1 M in ether and hexanes
Packaging
100ml
Price
$525
Updated
2023/06/20
American Custom Chemicals Corporation
Product number
CHM0299895
Product name
DI-N-BUTYLMAGNESIUM
Purity
95.00%
Packaging
5MG
Price
$498.04
Updated
2021/12/16
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Di-n-butylmagnesium Chemical Properties,Usage,Production

Chemical Properties

The pure substance is a waxy solid. Commercially, it is marketed as solution in?heptane. Di-n-butylmagnesium solution is a useful reagent for the synthesis of organomagnesium compounds.

Uses

Electrochemically inactive [Mg2(μ-Cl)3.6THF][C2H5AlCl3] crystal may be obtained from an electrolyte composed of Di-n-butylmagnesium and ethylaluminum dichloride. Di-n-butylmagnesium may be used in the carbon metallation of α-olefins. A study reports the possible use of the organometallic compound in the intercalation of magnesium and zinc into the layers of TiS2 or WO2Cl2. Interaction of lithium alkoxide with di-n-butylmagnesium was investigated.

Application

Di-n-butylmagnesium solution can be used as a reagent for the deprotection of aromatic and aliphatic benzyl thioethers to synthesize corresponding benzylthiols in the presence of titanocene dichloride. It can also be used as a catalyst to synthesize enantioenriched nitrogen-containing heterocyclic derivatives by the asymmetric ring-opening reaction of aziridines with substituted tetrazoles in the presence of chiral ligand.

General Description

Contains up to 1 wt. % Triethylaluminum as a viscosity reducer. stable under normal temperature and pressure, sensitive to light. contact with water releases flammable gas.

Di-n-butylmagnesium Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Di-n-butylmagnesium manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
Di-n-butylmagnesium 1191-47-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-26
Hebei Guanlang Biotechnology Co., Ltd.
Product
Di-n-butylmagnesium 1191-47-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2023-03-29
Career Henan Chemical Co
Product
Di-n-butylmagnesium 1191-47-5
Price
US $9.80/KG
Min. Order
1KG
Purity
≥98%
Supply Ability
20 tons
Release date
2020-01-09

1191-47-5, Di-n-butylmagnesiumRelated Search:

ISOBUTYLMAGNESIUM BROMIDE ALLYLMAGNESIUM BROMIDE 3-FLUOROPHENYLMAGNESIUM BROMIDE Lithium hydroxide Potassium pyrophosphate SEC-BUTYLMAGNESIUM CHLORIDE TERT-BUTYLMAGNESIUM CHLORIDE Isopropylmagnesium chloride lithium chloride complex CYCLOPENTYLMAGNESIUM CHLORIDE ISOBUTYLMAGNESIUM CHLORIDE PENTYLMAGNESIUM CHLORIDE Butylmagnesium chloride Dimethyl magnesium Di-n-butylmagnesium N-BUTYLETHYLMAGNESIUM MAGNESIUM DIETHYL Magnesium DI-N-BUTYLMAGNESIUM

  • MAGNESIUM DIBUTYL
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  • Dibutylmagnesium solution
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  • Di-n-butylmagnesium, 0.5M solution in heptane, AcroSeal
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  • Di-n-butylmagnesium solution 1 M in ether and hexanes
  • nesium soL
  • DI-N-BUTYLMAGNESIUM
  • 1191-47-5
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