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Chromium difluoride Structure

Chromium difluoride

  • Product NameChromium difluoride
  • CAS10049-10-2
  • CBNumberCB5148158
  • MFCrF2
  • MW89.99
  • EINECS233-168-0
  • MDL NumberMFCD00016044
  • MOL File10049-10-2.mol

Chemical Properties

Melting point: 1100 °C
Boiling point: 1300 °C
Density  4,11 g/cm3
Flash point: >1300°C
storage temp.  -20°C
solubility  slightly soluble in H2O; insoluble in ethanol
form  Powder
Specific Gravity 4.11
color  green
biological source rabbit
Water Solubility  insoluble
Sensitive  Hygroscopic
Merck  14,2245
crystal system Monoclinic
Space group P21/n
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.4730.4720.3519096.5900.0777
Exposure limits ACGIH: TWA 2.5 mg/m3
NIOSH: IDLH 250 mg/m3; TWA 0.5 mg/m3; TWA 2.5 mg/m3
CAS DataBase Reference 10049-10-2(CAS DataBase Reference)
NIST Chemistry Reference Chromium difluoride(10049-10-2)

Safety

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H302+H312+H332-H314
Precautionary statements  P260-P271-P280
Hazard Codes  C
Risk Statements  34-20/21/22
Safety Statements  26-27-28-36/37/39-45-25
RIDADR  UN 3260 8/PG 2
WGK Germany  3
F  3-9
Hazard Note  Corrosive/Hygroscopic
HazardClass  8
PackingGroup  II
HS Code  2826199090
Storage Class 10 - Combustible liquids
NFPA 704:
0
3 1

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Chromium difluoride Chemical Properties,Usage,Production

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