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CAS

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1434078-06-4

[W(but-2-ene-2,3-dithiolato)(PPh3)2(CO)2] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1434078-06-4 Structure

  • Basic information

    1. Product Name: [W(but-2-ene-2,3-dithiolato)(PPh3)2(CO)2]
    2. Synonyms:
    3. CAS NO:1434078-06-4
    4. Molecular Formula:
    5. Molecular Weight: 882.676
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1434078-06-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: [W(but-2-ene-2,3-dithiolato)(PPh3)2(CO)2](CAS DataBase Reference)
    10. NIST Chemistry Reference: [W(but-2-ene-2,3-dithiolato)(PPh3)2(CO)2](1434078-06-4)
    11. EPA Substance Registry System: [W(but-2-ene-2,3-dithiolato)(PPh3)2(CO)2](1434078-06-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1434078-06-4(Hazardous Substances Data)

1434078-06-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1434078-06-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,4,0,7 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1434078-06:
(9*1)+(8*4)+(7*3)+(6*4)+(5*0)+(4*7)+(3*8)+(2*0)+(1*6)=144
144 % 10 = 4
So 1434078-06-4 is a valid CAS Registry Number.

1434078-06-4Downstream Products

1434078-06-4Relevant articles and documents

Ancillary ligand effects upon dithiolene redox noninnocence in tungsten Bis(dithiolene) complexes

Yan, Yong,Keating, Christopher,Chandrasekaran, Perumalreddy,Jayarathne, Upul,Mague, Joel T.,Debeer, Serena,Lancaster, Kyle M.,Sproules, Stephen,Rubtsov, Igor V.,Donahue, James P.

, p. 6743 - 6751 (2013)

An expanded set of compounds of the type [W(S2C 2Me2)2L1L2]n (n = 0: L1 = L2 = CO, 1; L1 = L2 = CNtBu, 2; L1 = CO, L2 = carbene, 3; L 1 = CO, L2 = phosphine, 4; L1 = L2 = phosphine, 5. n = 2-: L1 = L2 = CN-, [6] 2-) has been synthesized and characterized. Despite isoelectronic formulations, the compound set reveals gradations in the dithiolene ligand redox level as revealed by intraligand bond lengths, υCCchelate, and rising edge energies in the sulfur K-edge X-ray absorption spectra (XAS). Differences among the terminal series members, 1 and [6]2-, are comparable to differences seen in homoleptic dithiolene complexes related by full electron transfer to/from a dithiolene-based MO. The key feature governing these differences is the favorable energy of the CO π* orbitals, which are suitably positioned to overlap with tungsten d orbitals and exert an oxidizing effect on both metal and dithiolene ligand via π-backbonding. The CN- π* orbitals are too high in energy to mix effectively with tungsten and thus leave the filled dithiolene π* orbitals unperturbed. This work shows how, and the degree to which, the redox level of a noninnocent ligand can be modulated by the choice of ancillary ligands(s).

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