10049-10-2

Name Chromium difluoride
CAS 10049-10-2
EINECS(EC#) 233-168-0
Molecular Formula CrF2
MDL Number MFCD00016044
Molecular Weight 89.99
MOL File 10049-10-2.mol
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Chemical Properties

Appearance green crystalline powder
Melting point  1100 °C
Boiling point  1300 °C
density  4,11 g/cm3
Fp  >1300°C
storage temp.  -20°C
solubility  slightly soluble in H2O; insoluble in ethanol
form  Powder
color  green
Specific Gravity 4.11
biological source rabbit
Water Solubility  insoluble
Sensitive  Hygroscopic
crystal system Monoclinic
Merck  14,2245
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)
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Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S25:Avoid contact with eyes .
RIDADR  UN 3260 8/PG 2
WGK Germany  3
F  3-9
Hazard Note  Corrosive/Hygroscopic
HazardClass  8
PackingGroup  II
HS Code  2826199090

Hazard Information

Material Safety Data Sheet(MSDS)

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