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CAS No 37342-97-5 , Bis(cyclopentadienyl)zirconium chloride hydride

  • Name: Bis(cyclopentadienyl)zirconium chloride hydride
  • Synonyms: Schwartz's; Zirconocene chloride hydride;Bis(cyclopentadienyl)zirconium chloride hydride;
  • CAS Registry Number:
  • Transport: UN 3131
  • Melting Point: 300 ºC
  • Safety Statements: R11;R15;R34
  • Hazard Symbols: C: Corrosive;F: Flammable;
  • EINECS: 253-479-5
  • Molecular Weight: 257.87
  • InChI: InChI=1/2C5H.ClH.Zr.H/c2*1-2-4-5-3-1;;;/h2*1H;1H;;/q2*-5;;+1;/p-1/r2C5H.ClHZr/c2*1-2-4-5-3-1;1-2/h2*1H;2H/q2*-5;
  • Risk Statements: S16;S26;S36/37/39;S45;S8
  • Molecular Formula: C10H11ClZr
  • Molecular Structure:CAS No:37342-97-5 Bis(cyclopentadienyl)zirconium chloride hydride
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37342-97-5 Bis(cyclopentadienyl)zirconium chloride hydride

  • Bis(cyclopentadienyl)zirconium chloride hydrideSchwartz's Reagent, 95+%
  • Switzerland CONNECT MARKETING GMBH [Manufacturer]
  • Tel: +41 81 740 58 50
  • Fax: +41 81 740 58 51
  • Address: CONNECT MARKETING GMBH
    BAHNWEG NORD 35
    CH-9475 SEVELEN/SG
    SWITZERLAND ,Switzerland
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37342-97-5 Bis(cyclopentadienyl)zirconium hydride chloride, 95%

  • Bis(cyclopentadienyl)zirconium hydride chloride, 95%
  • Belgium Alkemi [Manufacturer]
  • Tel: +32 9 340 49 49
  • Fax: +32 9 340 49 47
  • Address: Poststraat, 82 B-9160 Lokeren Belgium ,Belgium
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37342-97-5 Bis(cyclopentadienyl)zirconium chloride hydride (Schwartz's Reagent)

  • Bis(cyclopentadienyl)zirconium chloride hydride (Schwartz's Reagent), 95%
  • United States Strem Chemicals, Inc. [Manufacturer]
  • Tel: (978) 499-1600/ (800) 647-8736
  • Fax: (978) 465-3104
  • Address: 7 Mulliken Way
    Newburyport, MA 01950-4098 ,United States
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37342-97-5 Dicyclopentadienylzirconium chloride hydride

  • Dicyclopentadienylzirconium chloride hydride
  • Germany Intatrade Chemicals []
  • Tel: ++49-3493-605464
  • Address: Vierzoner Strasse 14 D-06749 Bitterfeld, Germany ,Germany
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37342-97-5 Zirconocene Chloride Hydride

  • China Bright Chemicals Ltd []
  • Tel: +86-27-83208502
  • Fax: +86-27-83208502
  • Address: No.201,Xinwan Wulu,Jianghan District, Wuhan, Hubei 430023, ,China
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37342-97-5 bis(3-cyclopentadienyl)chlorohydrurozirconium

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37342-97-5 Zirconocene Chloride Hydride

  • 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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37342-97-5 bis(3-cyclopentadienyl)chlorohydrurozirconium

  • United States Boulder Scientific Company [Manufacturer]
  • Tel: 970-535-4494
  • Fax: 970-535-4584
  • Address: Boulder Scientific Company
    598 Third Street
    Mead, CO 80542 USA ,United States
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37342-97-5 Bis(cyclopentadienyl)zirconium chloride hydride (Schwartz's Reagent),

  • Bis(cyclopentadienyl)zirconium chloride hydride (Schwartz's Reagent),, 95+%
  • India Chempure Pvt Limited [Manufacturer]
  • Tel: +91 33 22379038
  • Fax: +91 33 22372355
  • Address: 24A Rabindra Sarani Calcutta 700073 INDIA700073 KolkataINDIA Kolkata,India
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37342-97-5 BIS(CYCLOPENTADIENYL)ZIRCONIUM CHLORIDE HYDRIDE (SCHWARTZ''S REAGENT), 95+%

  • 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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References of Bis(cyclopentadienyl)zirconium chloride hydride
Title: Schwartz's Reagent
CAS Registry Number: 37342-97-5
CAS Name: Chlorobis(h5-2,4-cyclopentadien-1-yl)hydrozirconium
Synonyms: Cp2Zr(H)Cl; (h5-C5H5)2Zr(H)Cl
Molecular Formula: C10H11ClZr
Molecular Weight: 257.87
Percent Composition: C 46.58%, H 4.30%, Cl 13.75%, Zr 35.38%
Literature References: Hydrozirconation reducing agent for a range of unsaturated compounds. Prepn: P. C. Wailes, H. Weigold, J. Organomet. Chem. 24, 405 (1970); with high yield: S. L. Buchwald et al., Tetrahedron Lett. 28, 3895 (1987); in situ prepn: B. H. Lipshutz et al., ibid. 31, 7257 (1990). Stereoselectivity: E. Cesarotti et al., Inorg. Chim. Acta 64, L207 (1982). Use as general reducing agent: J. Schwartz, J. A. Labinger, Angew. Chem. Int. Ed. 15, 333 (1976); reduction of halides in presence of triethylborane, q.v.: K. Fujita et al., J. Am. Chem. Soc. 123, 3137 (2001); in silylation of alkenes: J. Terao et al., Tetrahedron 60, 1301 (2004). Review of applications in phosphorous chemistry: J.-P. Majoral et al., Ber. 129, 879-886 (1996); of mechanism and reduction of amides: J. M. White et al., Chem. Innovation 30, 23-28 (2000).
Properties: White solid turning pink in light.
Use: Functionalization of unsaturated systems via an organozirconium intermediate.