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CAS No 70197-13-6 , carbanide

  • Name: carbanide
  • Synonyms: Methyltrioxorhenium(VII); ACMC-209odb; Methylrhenium(VII) trioxide; MTO;trioxorhenium; Methylrhenium Trioxide(VII); 70197-13-6;carbanide; METHYLTRIOXORHENIUM; AG-G-74031;
  • CAS Registry Number:
  • Transport: UN1479
  • Melting Point: 111 °C(lit.)
  • Boiling Point: 65°C 0mm
  • Safety Statements: S24/25;
  • Molecular Weight: 249.23972
  • InchiKey: VZSXFJPZOCRDPW-UHFFFAOYSA-N
  • InChI: InChI=1S/CH3.3O.Re/h1H3;;;;/q-1;;;;
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: CH3O3Re-
  • Molecular Structure:CAS No:70197-13-6 carbanide
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70197-13-6 METHYLTRIOXORHENIUM(VII)

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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70197-13-6 Methyltrioxorhenium (VII)

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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70197-13-6 Methyltrioxorhenium (VII)

  • China Shanghai Hanhong Chemical Co., Ltd. [, Manufacturer, Trading Company, Agent]
  • Tel: +86-(21)-64762736, 64531573
  • Fax: +86-(21)-54291107
  • Address: 206-209, NO.1 Building , NO.245,Jiachuan Road, Xuhui District, Shanghai, Xuhui District,ShanghaiChina
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70197-13-6 Methyltrioxorhenium (VII)

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70197-13-6 Methyltrioxorhenium(VII)

  • Russia Dalchem [Manufacturers]
  • Tel: +7-(8312)-75-37-72
  • Fax: +7-(8312)-75-07-99
  • Address: Moskovskoe shosse 85, N.Novgorod 603079, Russia, P.O. 634, N.Novgorod 603000, Novgorod,NovgorodRussia
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70197-13-6 METHYLTRIOXORHENIUM, 98%

  • Russia DALCHEM [Manufacturer]
  • Tel: +7 (8312) 75-37-72, 75-49-58
  • Fax: +7 (8312) 75-07-99
  • Address: DALCHEM
    Moskovskoe shosse 85,
    N.Novgorod 603079, Russia
    P.O. 634,
    N.Novgorod 603000, Russia ,Russia
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70197-13-6 METHYLTRIOXORHENIUM (VII)

  • United States Colonial Metals Inc. [Manufacturer]
  • Tel: 410-398-7200
  • Fax: 410-398-2918
  • Address: Colonial Metals Inc.
    P.O. Box 726,
    Triumph Industrial Complex
    Elkton MD, 21922-0726 ,United States
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70197-13-6 METHYLTRIOXORHENIUM(VII)

  • China Nanjing Chemlin Chemical Industry Co.,Ltd. [Manufacturer]
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Address: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China ,China
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References of carbanide
Title: Methyltrioxorhenium
CAS Registry Number: 70197-13-6
CAS Name: (T-4)-Methyltrioxorhenium
Synonyms: MTO
Molecular Formula: CH3O3Re
Molecular Weight: 249.24
Percent Composition: C 4.82%, H 1.21%, O 19.26%, Re 74.71%
Line Formula: CH3ReO3
Literature References: Acts as an oxidation catalyst by transferring an oxygen atom from one species to another; hydrogen peroxide is often the oxygen source. Prepn: I. R. Beattie, P. J. Jones, Inorg. Chem. 18, 2318 (1979); W. A. Herrmann et al., Angew. Chem. Int. Ed. 27, 394 (1988). Catalytic uses: idem et al., ibid. 30, 1636, 1638, 1641 (1991). Photochemistry studies: H. Kunkely et al., Organometallics 10, 2090 (1991); L. J. Morris et al., ibid. 20, 2344 (2001). Review of catalytic chemistry: J. H. Espenson, Chem. Commun. 1999, 479-488; F. E. Kühn, W. A. Herrmann, Chemtracts Org. Chem. 14, 59-83 (2001).
Properties: Colorless solid, mp 110°. d23 4.21. Sol in acetonitrile, benzene, chloroform, ethanol, ether. Sparingly sol in carbon disulfide, hexane. Soly at 25° (g/l): water ~50; forms a golden ppt, poly-MTO. uv max (hexane): 205, 231, 260 nm (e 1600, 1500, 1020). uv max (aqueous): 239, 270 nm (e 1900, 1300). Air and moisture stable, Tdec >300°.
Melting point: Colorless solid, mp 110°
Absorption maximum: uv max (hexane): 205, 231, 260 nm (e 1600, 1500, 1020); uv max (aqueous): 239, 270 nm (e 1900, 1300)
Density: d23 4.21
 
Derivative Type: Poly-MTO
Line Formula: H0.5[(CH3)0.92ReO3]n
Literature References: First known "polymeric" organometallic oxide. Formed by MTO in aqueous soln. Prepn: W. A. Hermann, R. W. Fischer, J. Am. Chem. Soc. 117, 3223 (1995). Structural study: idem et al., ibid. 3231.
Properties: Golden solid with graphite-like consistence and reflectance. d23 4.38. Insol in practically all inorganic and organic solvents. Electric resistivity (25°): 6′10-3 W cm.
Density: d23 4.38
 
Use: Versatile organometallic catalyst active in oxidation reactions, olefin isomerization, epoxidation and metathesis.