基本情報
- CAS
7718-98-1- 標準SMILES
[Cl][V]([Cl])[Cl]- InChIKey
HQYCOEXWFMFWLR-UHFFFAOYSA-K- 分子式
- Cl3V
- 平均分子量
- 157.3 g/mol
- 単同位体質量
- 155.85051754
概要
Vanadium trichloride appears as a pink crystalline solid. Density 3.00 g / cm3. Irritates skin and eyes. Used to make other chemicals.
名称と識別子
- 優先名称
- Vanadium trichloride
- IUPAC
- trichlorovanadium
- 現地名
- バナジウム(III)トリクロリド
- 英語名
- Vanadium(III) chloride
- 分子式
- Cl3V
- 分子量
- 157.29
名称と別名
Vanadium(III) chlorideVanadium trichlorideVanadium chloride (VCl3)trichlorovanadiumCCRIS 8889EINECS 231-744-6UN2475DTXSID3064776RefChem:193663VANADIUM(3+) CHLORIDEDTXCID0047951231-744-6
名称をさらに表示
バナジウム(III)トリクロリドトリクロロバナジウム(III)三塩化バナジウム塩化バナジウム(III)塩化バナジウム塩化バナジウム(III), 99% (metals basis)塩化バナジウム(III), 無水, min. 95%塩化バナジウム(III)/ 99%トリクロロバナジウム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
データベース識別子
- CAS
7718-98-1- PubChem CID
- 62647
- DTXSID
DTXSID3064776
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 0
- 回転可能結合数
- 0
- 重原子数
- 4
- 形式電荷
- 0
- 複雑度
- 8
実験および物理化学的性質
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]
物理化学的性質
- 融点
- 250 °C · 250 °C
- 比重(密度)
- 3 g/mL · 3 g/mL at 25 °C(lit.)
- 貯蔵温度
- no restrictions.
- 溶解性
- テトラヒドロフラン、アルコール、エーテル、炭化水素に可溶。
- 外見
- 粉
- 色
- ダークブルーからバイオレット、ブラック
- 比重
- 3 · 3.
- 水溶解度
- 2 O · H2O で分解します。可溶性アルコール、エーテル [HAW93]
- 比熱容量
- 0.59 J/ · Cp(crystal): 0.59 J/(g·K), at 25℃
- 晶系
- 三方
- 空间群
- 3 · R3
- 晶格常数
- 30.601 · a/nmb/nmc/nmα/oβ/oγ/oV/nm30.6010.6011.73490901200.5428
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
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]
危険有害性情報
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.
Hazards Summary
Reacts with water liberating acidic gases and heat; [CAMEO] A skin and eye irritant; [eChemPortal: ERMA] A corrosive substance that can cause injury to the skin, eyes, and respiratory tract; Inhalation may cause edema and chemical pneumonitis; Effects in high-dose animal studies include fatty liver degeneration; [MSDSonline] See Vanadium pentoxide.
化学と産業
薬理情報
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)
用途と製造
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
応用分野
解説【Ⅱ】塩化バナジウム(Ⅲ)：VCl3(157.30)．三塩化バナジウムともいう．VCl4を熱分解(150 ℃)して得られる．紫色の固体．2VCl4 → 2VCl3 ＋ Cl2密度3.0 g cm－3．赤熱するとVCl2とVCl4に分解する．水にきわめて易溶，エタノールに可溶，エーテルに不溶．ポリエチレン製造触媒，バナジウム金属や有機バナジウム化合物の製造に用いられる．
使用Vanadium(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.
一般的な説明Vanadium(III) chloride is a crystalline solid with variable oxidation states. It is widely used as a catalyst in organic synthesis, polymerization processes, and redox batteries. It acts as a reducing agent.
調製方法
Vanadium 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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