Grundinformationen
- CAS
7718-98-1- Standard-SMILES
[Cl][V]([Cl])[Cl]- InChIKey
HQYCOEXWFMFWLR-UHFFFAOYSA-K- Summenformel
- Cl3V
- Durchschnittliche Molmasse
- 157,3 g/mol
- Monoisotopische Masse
- 155,85051754
Überblick
Vanadium trichloride appears as a pink crystalline solid. Density 3.00 g / cm3. Irritates skin and eyes. Used to make other chemicals.
Namen und Bezeichner
- Bevorzugter Name
- Vanadium trichloride
- IUPAC
- trichlorovanadium
- Lokaler Name
- Vanadium(III)-chlorid
- Englischer Name
- Vanadium(III) chloride
- Summenformel
- Cl3V
- Molmasse
- 157.29
Namen und Synonyme
Vanadium(III) chlorideVanadium trichlorideVanadium chloride (VCl3)trichlorovanadiumCCRIS 8889EINECS 231-744-6UN2475DTXSID3064776RefChem:193663VANADIUM(3+) CHLORIDEDTXCID0047951231-744-6
Weitere Namen anzeigen
VANADIUM CHLORIDEVanadium(Ⅳ)chlorideVanadium(Ⅲ)chloridevanadiumchloride(vcl3)Trichlorovanadium(III)
7718-98-1vanadium(3+) trichlorideVCl3Vanadium trichloride [UN2475] [Corrosive]SCHEMBL652506VANADIUM (III) CHLORIDEVanadium(III) chloride, 97%Vanadium(III) chloride, anhydrous
Datenbank-Bezeichner
- CAS
7718-98-1- PubChem CID
- 62647
- DTXSID
DTXSID3064776- EC Number
- 231-744-6
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 4
- Formalladung
- 0
- Komplexität
- 8
Experimentelle und physikochemische Eigenschaften
Chemical Classes
Metals -> Metals, Inorganic Compounds
Corrosives
SpringerMaterials Propertiescrystal structure
Physical Description
Vanadium trichloride appears as a pink crystalline solid. Density 3.00 g / cm3. Irritates skin and eyes. Used to make other chemicals.
Pink deliquescent solid; Decomposes in water; [Hawley] Violet crystalline solid; [MSDSonline]
Physikochemische Eigenschaften
- Schmelzpunkt
- 250 °C · 250 °C
- Dichte
- 3 g/mL · 3 g/mL at 25 °C(lit.)
- storage temp.
- no restrictions.
- Löslichkeit
- Soluble in tetrahydrofuran, alcohol, ether and hydrocarbons.
- Aggregatzustand
- Powder
- Farbe
- Dark blue to violet to black
- Wichte
- 3 · 3.
- Wasserlöslichkeit
- 2 O; · decomposes in H2O; soluble alcohol, ether [HAW93]
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H302 (87.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P260, P264, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 48 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
Gefahrenhinweise
Regulatory Information
Chemical: Vanadium chloride (VCl3)
Status: Active Update: 15-03-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/22897
Vanadium (III) chloride: Does not have an individual approval but may be used under an appropriate group standard
The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.)
DOT LabelCorrosive
Fire Hazards
Excerpt from ERG Guide 157 [Substances - Toxic and/or Corrosive (Non-Combustible / Water-Sensitive)]:
· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Health Hazards
Excerpt from ERG Guide 157 [Substances - Toxic and/or Corrosive (Non-Combustible / Water-Sensitive)]:
· TOXIC and/or CORROSIVE; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death.
Chemie und Industrie
Pharmakologische Informationen
Metabolism/Metabolites
Vanadium is absorbed mainly via inhalation, though small amounts can be absorbed through the skin and gastrointestional tract. It is rapidly distributed in the plasma, mainly to the kidney, liver, lungs, heart, bone, where it tends to accumulate. With the help of cytochrome P-450 enzymes, it can interconvert between its two oxidation states, vanadyl (V+4) and vanadate (V+5). Both states of vanadium can reversibly bind to transferrin protein in the blood and then be taken up into erythrocytes. Vanadium is excreted mainly in the urine. (L837)
Verwendung und Herstellung
Uses
Used in the preparation of vanadium dichloride and organovanadium compounds; [Hawley] Used as a catalyst in the production of EPDM rubber and polyethylene; [Ullmann]
Vanadium(III) chloride is a common precursor to other vanadium(III) complexes.
General Manufacturing InformationVanadium chloride (VCl3): ACTIVE
Anwendungen
VerwendenVanadium(III) chloride has been used as a catalyst for Biginelli condensation. As a reducing agent, it is capable of converting nitrate to nitrite in water samples, allowing for the direct detection of nitrates.
Darstellung
synthetischeVanadium trioxide powder (2.1 g) and 8.5 ml of pure SOCl2 are placed in a bomb tube about 1.5 cm. in diameter, and the sealed tube is heated for 24 hours at 200℃. The tube is cooled to below 0℃ (in order to lower the SO2 vapor pressure) and is then opened to allow SO2 to escape. Then the tube contents are flushed out, under anhydrous conditions, into a small flask, using some SOCl2 for this purpose (the SOCl2 is then removed by vacuum distillation). The VCl3 residue is washed several times with very pure CS2 to remove traces of S2Cl2, and then thoroughly vacuum-dried at 80℃. Fine crystals of dark-violet VCl3 are obtained in nearly quantitative yield.
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