Chromium(II) chloride
Names
[ CAS No. ]:
10049-05-5
[ Name ]:
Chromium(II) chloride
[Synonym ]:
chromium chloride
Chromium(II) chloride
EINECS 233-163-3
MFCD00010947
dichlorochromium
Chromous chloride
Chromium(2+) dichloride
CrCl2
Chemical & Physical Properties
[ Density]:
2.9 g/mL at 25 °C(lit.)
[ Melting Point ]:
824ºC
[ Molecular Formula ]:
Cl2Cr
[ Molecular Weight ]:
122.902
[ Exact Mass ]:
121.878220
[ LogP ]:
1.37900
[ Stability ]:
Stable, but decomposes in water or moist air. Incompatible with water, oxidizing agents, active metals.
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GB5250000
- CAS REGISTRY NUMBER :
- 10049-05-5
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 12
- MOLECULAR FORMULA :
- Cl2-Cr
- MOLECULAR WEIGHT :
- 122.90
- WISWESSER LINE NOTATION :
- CR G2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1870 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
MUTATION DATA
- TYPE OF TEST :
- Phage inhibition capacity
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 33300 ng/well
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 260,349,1991 *** REVIEWS *** ACGIH TLV-TWA 0.5 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 1 mg(Cr)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,35,1971 OSHA PEL (Gen Indu):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.5 mg(Cr)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83431 No. of Facilities: 76 (estimated) No. of Industries: 4 No. of Occupations: 4 No. of Employees: 352 (estimated)
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
22-36/37/38
[ Safety Phrases ]:
26-36
[ RIDADR ]:
UN3260
[ WGK Germany ]:
3
[ RTECS ]:
GB5250000
[ Packaging Group ]:
III
[ Hazard Class ]:
8
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Environ. Monit. Assess. 185(2) , 1791-807, (2013)
In this study, the levels of natural and anthropogenic metal contamination (aluminum (Al), iron (Fe), manganese (Mn), arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), an...
Psychostimulant and nootropic effect of major and trace element composition.Bull. Exp. Biol. Med. 154(2) , 224-7, (2012)
We studied the effect of a composition of major and trace elements including calcium chloride, sodium chloride, iron (II) sulfate, zinc sulfate, chromium (III) chloride, and potassium bromide on orien...
The synthesis of (N2O2S2)-Schiff base ligands and investigation of their ion extraction capability from aqueous media.Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 79(5) , 1909-14, (2011)
Two new Schiff bases (I) and (II) containing nitrogen-sulfur-oxygen donor atoms were designed and synthesized in a multi-step reaction sequence. The Schiff base (I) was used in solvent extraction of m...