Products Categories
| CAS No.: | 10049-05-5 |
|---|---|
| Name: | Chromium(II) chloride |
| Article Data: | 4 |
| Molecular Structure: | |
|
|
|
| Formula: | Cl2Cr |
| Molecular Weight: | 122.902 |
| Synonyms: | Chromiumdichloride;Chromium(II) chloride;Chromous chloride; |
| EINECS: | 233-163-3 |
| Density: | g/cm3 |
| Melting Point: | 824 C |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Solubility: |
decomposes
Stability
Toxicology
|
| Appearance: | grey green powder |
| Hazard Symbols: |
 Xn
|
| Safety: | Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of Cr. |
| PSA: | 0.00000 |
| LogP: | 1.37900 |
- 144851-82-1METHYL2-AMINO-3-FLUOROBENZOATE
- 483366-12-7(2S,4R)-1-Boc-2-cyano-4-hydroxypyrrolidine
- 173606-50-3BOC-10-AMINODECANOIC ACID
- 361456-36-2METHYL (R)-(+)-ISOCYANATO-3-PHENYLPROPI&
- 5156-58-1N-(1-Benzyl-4-pipperidinyl)-N-phenylpropanamide HCl
- 81281-59-67-Benzylideneaminotheophylline
- 50288-62-5threo-Phenyl-2-piperidyl acetamide
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 47087-37-6Z-D-Glu-OMe
- 1219080-61-1IMIDAZOLE-2-BORONIC ACID
| Conditions | Yield |
|---|---|
| In neat (no solvent) byproducts: Cl2; vaporization of anhydrous CrCl3 in vac. at 780°C;; detected by mass-spectroscopy of gas phase and IR-spectroscopy after matrix isolation;; |
| Conditions | Yield |
|---|---|
| In neat (no solvent) in situ (650°C); isolation in N2 solid matrix; | |
| In neat (no solvent, solid phase) mixt. of metal (tenfold excess) and AgCl heated in Ar (400 Torr) until react. was complete; cooled, evacuated, co-condensed with solid matrix (N2 or Ar); |
| Conditions | Yield |
|---|---|
| In neat (no solvent, gas phase) equilibrium reaction was studied at 1425-1596 K; |
- 157169-61-4
5-formyl-2-[2-(5-methyl-2-phenyl-4-oxazolyl)-ethoxy]pyridine
- 35120-18-4
ethyl 1-bromocyclobutane-1-carboxylate
- 10049-05-5
chromium (II) chloride
| Conditions | Yield |
|---|---|
| With lithium iodide In tetrahydrofuran; water; ethyl acetate | 37% |
| Conditions | Yield |
|---|---|
| In N-methyl-acetamide |
- 124926-67-6
21-acetoxy-3,3-ethylenedioxy-20-nitropregna-5,16-dien-9α-ol
- 10049-05-5
chromium (II) chloride
- 7440-66-6
zinc
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water; acetone | |
| With hydrogenchloride In water; acetone |
- 10049-05-5
chromium (II) chloride
- 56174-66-4
2-(N,N-dimethylaminomethyl)phenyllithium
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; toluene; pentane |
- 10049-05-5
chromium (II) chloride
- 64308-58-3
2-(dimethylamino)benzyllithium
| Conditions | Yield |
|---|---|
| In tetrahydrofuran; toluene; pentane |
- 7439-96-5
manganese
- 10049-05-5
chromium (II) chloride
- 98194-56-0
tert-butyl-chlorosilane
- 115929-59-4
2-bromo-4-methoxy-6-nitrophenol
A
- 440122-89-4
7-Bromo-2-phenyl-benzooxazol-5-ol
B
- 440123-25-1
7-bromo-5-methoxy-2-phenyl-benzooxazole
| Conditions | Yield |
|---|---|
| With benzaldehyde In N-methyl-acetamide; hexane; water; ethyl acetate |
- 27846-09-9
iron monochloride
- 10049-05-5
chromium (II) chloride
A
- 49681-65-4
chromium monochloride
B
- 7758-94-3
iron(II)chloride
| Conditions | Yield |
|---|---|
| In neat (no solvent, gas phase) equilibrium reaction was studied at 1349-1596 K; |
- 10049-23-7Tellurous(IV) acid
- 100545-50-4didecyl-methyl-oxido-azanium
- 100572-41-6(1R,7S)-4,4-dimethyl-3,5,8-trioxabicyclo[5.1.0]octane
- 100-58-3PHENYLMAGNESIUM BROMIDE
- 100-59-4PHENYLMAGNESIUM CHLORIDE
- 100-60-7N-Methylcyclohexylamine
- 1006614-49-8(1R trans)-2-(3,4-difluorophenyl)cyclopropane amine. HCl
- 10066-90-74-ACETAMINOPHEN SULFATE
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
What can I do for you?
Get Best Price
Chemistry
IUPAC Name: Dichlorochromium
CAS: 10049-05-5
Formula: Cl2Cr
Molecular Weight: 122.9
Molecular Structure of Dichlorochromium (10049-05-5):
Melting Point: 824 °C(lit.)
Density: 2.9 g/mL at 25 °C(lit.)
Enthalpy of Vaporization: 16.15 kJ/mol
Vapour Pressure: 33900 mmHg at 25°C
Water Solubility: 1.843e+004(mg/L) at 25°C
Appearance: grey green powder
Product Categories: catalysis and inorganic chemistry;chemical synthesis;chromium salts;chromiumMetal and ceramic science;crystal grade inorganics;metal and ceramic science;salts.
Toxicity Data With Reference
| 1. | mmo-sat 1 mg/L | BECTA6 Bulletin of Environmental Contamination and Toxicology. 40 (1988),597. | ||
| 2. | pic-esc 33,300 ng/well | MUREAV Mutation Research. 260 (1991),349. | ||
| 3. | orl-rat LD50:1870 mg/kg | AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by ingestion. Mutation data reported. When heated to decomposition it emits toxic vapors of Cr.
Safety Information about Dichlorochromium (10049-05-5):
Hazard Codes:
Xn: 
Risk Statements about Dichlorochromium (10049-05-5):
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about Dichlorochromium (10049-05-5):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
F1: Sensitive to air and humidity.
F10: Keep under argon.
RIDADR: UN3260
WGK Germany: 3
RTECS: GB5250000
HazardClass: 8
PackingGroup: III
Standards and Recommendations
OSHA PEL: 8H TWA 0.5 mg(Cr)/m3
ACGIH TLV: TWA 0.5 mg(Cr)/m3
Specification
The chemical synonyms of Dichlorochromium (10049-05-5) are Chromium (ll) chloride anhydrous ; Chromium chloride (Cl2Cr) ; Chromium(ii) chloride (1:2) ; Chromium(ii)chloride(1:2) ; Chromiumchloride(Cl2Cr) ; Chromous ; Chromous chloride ; Chrome chloride .Inorganic reducing agents, such as Chromium(II) Chloride, react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive.It can causes eye irritation.Causes skin irritation.May be harmful if absorbed through the skin.Harmful if swallowed.May cause irritation of the digestive tract.Causes respiratory tract irritation.May be harmful if inhaled.Avoid breathing dust, vapor,mist,or gas.Avoid contact with skin and eyes.Avoid ingestion and inhalation.Store in a cool,dry place.Store in a tightly closed container.Store under an inert atmosphere.