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Bis(cyclopentadienyl)chromium(II) 雙(環(huán)戊二烯)鉻

規(guī)格: 5% solution in toluene
CAS: 1271-24-5
產(chǎn)品編號: H40286
MDL: MFCD00013750
品牌: INFI
Chemical NameBis(cyclopentadienyl)chromium(II)
Synonym Bis(η5-cyclopentadienyl)chromium(II) Bis(cyclopentadiene)chromium(II) chromocene bis(cyclopentadienyl)chromium(II) 二茂鉻 Chromium, di-pi-cyclopentadienyl- Chromium, dicyclopentadienyl- 雙(環(huán)戊二烯)鉻(II) Chromium, di-π-cyclopentadienyl- 二(環(huán)戊二烯基)鉻(II) 二茂鉻 Bis(eta(5)-cyclopentadienyl)chromium Chromocene, Di(cyclopentadienyl)chromium(II) bis(η5-cyclopenta-2,4-dien-1-yl)chromium 二(環(huán)戊二烯基)鉻(II) Bis(cyclopentadiene)chromium Bis(cyclopentadienyl)chromium Di(η5-cyclopentadienyl)chromium Dicyclopentadienylchromium Di((eta-5)-cyclopentadienyl)chromium Bis(cyclopentadienyl)chromium(II)
MDL NumberMFCD00013750
PubChem Substance ID24863782
CAS Number1271-24-5
EC Number215-036-4
Chemical Name Translation雙(環(huán)戊二烯)鉻
GHS Symbol
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mg/plate
REFERENCE :
   EMMUEG Environmental and Molecular Mutagenesis.  (Alan R. Liss, Inc., 41 E.
   11th St., New York, NY 10003)  V.10-    1987-  Volume(issue)/page/year:
   19(Suppl 21),2,1992

WGK Germany3
Precautionary statements
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉塵/煙/氣體/煙霧/蒸汽/噴霧。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防護手套/防護服/眼睛的保護物/面部保護物。
  • P305+P351+P338
    Hazard statements
    • H332 Harmful if inhaled 吸入有害
    • H315 Causes skin irritation 會刺激皮膚
    • H302 Harmful if swallowed 吞食有害
    • H312 Harmful in contact with skin 皮膚接觸有害
    • H335 May cause respiratory irritation 可能導(dǎo)致呼吸道刺激
    • H319 Causes serious eye irritation 嚴(yán)重刺激眼睛
      Hazard Codes 4.2 Xn
      RTECSGB7600000
      Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
      Signal word Warning
      Safety Statements
      • S37/39 Wear suitable gloves and eye/face protection 穿戴適當(dāng)?shù)氖痔缀脱劬?面保護；
      • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接觸后，立即用大量水沖洗并征求醫(yī)生意見；
      • S33 Take precautionary measures against static discharges 對靜電采取預(yù)防措施；
      • S8 Keep container dry 保持容器干燥；
      • S30 Never add water to this product 切勿將水加入該產(chǎn)品中；
      • S37 Wear suitable gloves 戴適當(dāng)手套；
        UN Number 3391
        Risk Statements
        • R36/37/38 Irritating to eyes, respiratory system and skin 對眼睛、呼吸系統(tǒng)和皮膚有刺激性
        • R17 Spontaneously flammable in air 在空氣中能夠自燃
        • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮膚接觸和不慎吞咽有害
          Storage condition Air & Moisture Sensitive
          Packing GroupI
          Restrict 危險品
        • {uni_hamburg} Short: EINECS
        • Title: EINECS (European Inventory of Existing Commercial Chemical Substances)
        • Source
        • {uni_hamburg} Short: II/25D
        • Title: Structure Data of Free Polyatomic Molecules: Molecules Containing Five or More Carbon Atoms
        • Author: Graner, G.; Hirota, E.; Iijima, T.; Kuchitsu, K.; Ramsay, D.A.; Vogt, J.; Vogt, N.
        • Editor: Kuchitsu, K.
        • Source: Landolt-B?rnstein, New Series
        • Volume: II/25D
        • Year: 2003
        • Keyword: Free Polyatomic Molecules; Carbon Atoms; Molecules
        • ISBN: 3-540-42860-7
        • ISBN: 978-3-540-42860-2
        • Internet Resource: DOI:10.1007/b75952
        • RefComment: VIII, 569 pages. Hardcover
        • RefComment: Written for scientists and researchers in the fields of chemistry and physics
        • Abstract: This fourth subvolume presents data on the geometric parameters (internuclear distances, bond angles, dihedral angles of internal rotation etc) of free polyatomic molecules including free radicals and molecular ions. The survey on structure data consists of four subvolumes, each containing the geometric parameters determined in the gas phase either by an analysis of the rotational constants (and sometimes the vibrational constants) obtained from microwave, infrared, Raman, electronic and photoelectron spectroscopy or by an analysis of electron diffraction intensities. Most of the structures listed in the tables are for molecules in the electronic ground state, but structures for electronically excited states have also been included as far as they are available. In this fourth subvolume, the structure of molecules containing five to sixty carbon atoms is listed.
        • {uni_hamburg} Short: IV/8A
        • Title: Enthalpies of Fusion and Transition of Organic Compounds
        • Author: Zhang, Z.-Y.; Frenkel, M.; March, K.N.; Wilhoit, R.C.
        • Editor: Marsh, K.N.
        • Source: Landolt-B?rnstein, New Series
        • Volume: IV/8A
        • Year: 1995
        • Keyword: organic compounds; enthaly of fusion; melting point; phase transition
        • ISBN: 3-540-58854-X
        • ISBN: 978-3-540-58854-2
        • Internet Resource: DOI:10.1007/b55145
        • RefComment: VIII, 588
          • 1271-24-5 H40286 Bis(cyclopentadienyl)chromium(II) 雙(環(huán)戊二烯)鉻
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          化學(xué)屬性

          Mol. FormulaCr(C5H5)2
          Mol. Weight182
          Melting Point172-173°C
          TSCAYes
          Appearance scarlet xtl.
          Stabilityair sensitive
          Density1.0

          *以上化合物性質(zhì)及應(yīng)用等信息僅供參考