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METHYLTRIOXORHENIUM(VII)

Reactions
Product Name
METHYLTRIOXORHENIUM(VII)
CAS No.
70197-13-6
Chemical Name
METHYLTRIOXORHENIUM(VII)
Synonyms
MTO;METHYLTRIOXORHENIUM;METHYLRHENIUM TRIOXIDE;trioxorhenium(VII);Methyltrioxorhenium(Ⅶ);METHYLTRIOXORHENIUM(7);METHYLTRIOXORHENIUM(VII);Methyltrioxo rhenium (V11);Methylrhenium(VII) trioxide;METHYLRHENIUM TRIOXIDE(VII)
CBNumber
CB5353770
Molecular Formula
CH3O3Re
Formula Weight
249.24
MOL File
70197-13-6.mol
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METHYLTRIOXORHENIUM(VII) Property

Melting point:
111 °C(lit.)
Boiling point:
65°C 0mm
Density 
d23 4.21
form 
crystal
color 
colorless to pale-gray
Water Solubility 
Soluble in water.
Sensitive 
Moisture & Light Sensitive
Merck 
14,6130
BRN 
3927932
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Safety

Risk Statements 
41
Safety Statements 
22-24/25
RIDADR 
UN1479
WGK Germany 
3
8-10-21
TSCA 
No
HazardClass 
5.1
PackingGroup 
II
HS Code 
29319090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H272May intensify fire; oxidizer

Precautionary statements

P220Keep/Store away from clothing/…/combustible materials.

P221Take any precaution to avoid mixing with combustibles/…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
412910
Product name
Methyltrioxorhenium(VII)
Purity
Re 71.0-76.0 %
Packaging
100mg
Price
$58.9
Updated
2024/03/01
Sigma-Aldrich
Product number
412910
Product name
Methyltrioxorhenium(VII)
Purity
Re 71.0-76.0 %
Packaging
2g
Price
$428
Updated
2024/03/01
TCI Chemical
Product number
M1296
Product name
Methyltrioxorhenium(VII)
Purity
>97.0%(T)
Packaging
100mg
Price
$38
Updated
2024/03/01
Alfa Aesar
Product number
L18478
Product name
Methyltrioxorhenium(VII), 98%
Packaging
100mg
Price
$30.7
Updated
2021/12/16
Alfa Aesar
Product number
L18478
Product name
Methyltrioxorhenium(VII), 98%
Packaging
500mg
Price
$106
Updated
2021/12/16
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METHYLTRIOXORHENIUM(VII) Chemical Properties,Usage,Production

Reactions

Catalyst used with H2O2 for oxidation of a variety of substrates.
(a) Alkenes
(b) Secondary amines
(c) Arenes
(d) Silyl enol ethers/Silyl ketene acetals
(e) Sulfides
(f) Bayer-Villager-Type oxidation
(g) Amine oxidation
(h) Phenol oxidation

Chemical Properties

white to blue-grey crystals

Uses

Methyltrioxorhenium(VII) is used as a catalyst for various transformations such as olefin metathesis. It is associated with hydrogen peroxide and used as an oxidizing agent. It is used to prepare acid or ester from the corresponding terminalalkynes. It is a catalytic oxidant used with urea hydrogen peroxide to prepare nitrones. It reacts with 2-methylnaphthalene to get 2-methyl-1,4-naphthoquinone (Vitamin K3). Further, it catalyzes the reaction with aldehydes and diazoketones to get an alkene. In addition to this, it is used as an effective antioxidant under various conditions.

Uses

Potent catalytic oxidant for converting alkenes to epoxides in a variety of solvents and 2-methylnaphthalene to 2-methyl-1,4-naphthoquinone (Vitamin K3).
Catalytic oxidant used with urea hydrogen peroxide in an efficient conversion of imines to nitrones.
An effective antioxidant under various conditions.

METHYLTRIOXORHENIUM(VII) Preparation Products And Raw materials

Raw materials

Preparation Products

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METHYLTRIOXORHENIUM(VII) Suppliers

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70197-13-6, METHYLTRIOXORHENIUM(VII)Related Search:


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