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12129-69-0

Tricarbonylmesitylenetungsten, an organometallic species of tungsten, is a chemical compound characterized by the presence of three carbonyl (CO) groups and one mesitylene group (a derivative of benzene) attached to a tungsten center. TRICARBONYLMESITYLENETUNGSTEN is known for its deep coloration, which is attributed to the metal-to-ligand charge transfer. Its unique bonding structures and catalytic properties make it a subject of interest in the field of industrial chemistry.

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  • 12129-69-0 Structure

  • Basic information

    1. Product Name: TRICARBONYLMESITYLENETUNGSTEN
    2. Synonyms: MESITYLENE TUNGSTEN TRICARBONYL;TRICARBONYLMESITYLENETUNGSTEN;(eta6-1,3,5-Trimethylbenzene) tungsten tricarbonyl;Tricarbonyl(eta-mesitylene)tungsten;Tungsten, tricarbonyl(mesitylene)-;tricarbonyl[(1,2,3,4,5,6-eta)-1,3,5-trimethylbenzene]tungsten;TRICARBONYL(MESITYLENE)TUNGSTEN(0) 98%;MESITYLENE TUNGSTEN TRICARBONYL 98%
    3. CAS NO:12129-69-0
    4. Molecular Formula: C12H12O3W
    5. Molecular Weight: 388.06
    6. EINECS: 235-206-1
    7. Product Categories: Catalysis and Inorganic Chemistry;Chemical Synthesis;Tungsten;metallocene
    8. Mol File: 12129-69-0.mol

  • Chemical Properties

    1. Melting Point: 214 °C (dec.)(lit.)
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: yellow/crystal
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. Water Solubility: Insoluble in water.
    10. CAS DataBase Reference: TRICARBONYLMESITYLENETUNGSTEN(CAS DataBase Reference)
    11. NIST Chemistry Reference: TRICARBONYLMESITYLENETUNGSTEN(12129-69-0)
    12. EPA Substance Registry System: TRICARBONYLMESITYLENETUNGSTEN(12129-69-0)

  • Safety Data

    1. Hazard Codes: Xn
    2. Statements: 20/21/22-36/37/38
    3. Safety Statements: 26-37/39
    4. RIDADR: UN 3466 6.1/PG 2
    5. WGK Germany: 3
    6. RTECS:
    7. HazardClass: 6.1
    8. PackingGroup: II
    9. Hazardous Substances Data: 12129-69-0(Hazardous Substances Data)

12129-69-0 Usage

Uses

Used in Industrial Chemistry:
Tricarbonylmesitylenetungsten is utilized as a catalyst or polymerization initiator in various chemical reactions. Its ability to speed up these reactions makes it a valuable component in the synthesis of different compounds and materials.
Used in Research:
Due to its intriguing bonding structures and potential applications, tricarbonylmesitylenetungsten is extensively studied in the scientific community. Researchers explore its properties and behavior in different environments to gain insights into organometallic chemistry and develop new applications for this compound.

Check Digit Verification of cas no

The CAS Registry Mumber 12129-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,1,2 and 9 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 12129-69:
(7*1)+(6*2)+(5*1)+(4*2)+(3*9)+(2*6)+(1*9)=80
80 % 10 = 0
So 12129-69-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H12.3CHO.W/c1-7-4-8(2)6-9(3)5-7;3*1-2;/h4-6H,1-3H3;3*2H;/rC12H15O3W/c1-10-7-11(2)9-12(3)8(10)16(7,9,10,11,12,4-13,5-14)6-15/h7-9,13-15H,1-3H3

12129-69-0 Well-known Company Product Price

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  • (Code)Product description
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  • Alfa Aesar

  • (39589)  (Mesitylene)tungsten tricarbonyl, 98%   

  • 12129-69-0

  • 250mg

  • 1000.0CNY

  • Detail

  • Alfa Aesar

  • (39589)  (Mesitylene)tungsten tricarbonyl, 98%   

  • 12129-69-0

  • 1g

  • 3773.0CNY

  • Detail

12129-69-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name carbon monoxide,1,3,5-trimethylbenzene,tungsten

1.2 Other means of identification

Product number -
Other names (Mesitylene)tungsten tricarbonyl

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:12129-69-0 SDS

12129-69-0Relevant articles and documents

Photosubstitution of carbon monoxide in W(CO)6 by alkyne: NMR detection of thermally unstable alkyne tungsten(0) carbonyl complexes

Szymańska-Buzar, Teresa,Kern, Krystyna

, p. 74 - 83 (2007/10/03)

The NMR method has been used for the identification and characterisation of the unstable terminal alkyne complexes [W(CO)5(η2-HCCR)], [W(CO)4(η2-HCCR)2], [W(CO)(η2-HCCR)3], and v

Comparative multinuclear magnetic resonance spectroscopic study of transition metal (Cr, W and Mn) mesitylene tricarbonyls and transition metal (Ru and Co) carbonyl clusters

Kolehmainen, E.,Laihia, K.,Rybinskaya, M. I.,Kaganovich, V. S.,Kerzina, Z. A.

, p. 273 - 278 (2007/10/02)

Three mononuclear 1,3,5-trimethylbenzene (mesitylene) carbonyl transition metal complexes, mesitylene tricarbonyl chromium, (CH3)3C6H3Cr(CO)3 (1), mesitylene tricarbonyl tungsten, (CH3)3C6H3W(CO)3 (2), mesitylene tricarbonyl manganese tetra-fluoroborate,

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