Niobium(V) chloride

• Catalog No.: 10439
• CAS Number: 10026-12-7
• M. F.: Cl5Nb
• M. W.: 270.17138

SYNONYMS

• Title: 氯化铌(V)
• IUPAC name: pentachloroniobium
• IUPAC Traditional name: niobium pentachloride
• Synonyms: 五氯化铌; Niobium pentachloride

DATABASE IDS

• CAS Number: 10026-12-7
• EC Number: 233-059-8
• MDL Number: MFCD00011127

PROPERTIES

• Grade: puriss.
• Linear Formula: NbCl5
• Boiling Point: 254 °C(lit.)
• Density: 2.75 g/mL at 25 °C(lit.)
• Melting Point: 204.7 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H302-H312-H314-H332
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3260 8/PG 2
• Risk Statements: 20/21/22-34
• RTECS: QU0350000
• Safety Statements: 26-27-28-36/37/39
• Hazard Class: 8
• UN Number: 3260
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Application
Used to form mixed chloro-aryloxide compounds, such as [Nb(OC6H3-2,6-i-Pr2)2Cl3]2, which form pyridine or phosphine adducts with a distorted six-coordinate geometry.†

Description (简体中文)

Application
用于形成混合的氯-芳族氧化物，如 [Nb(OC6H3-2 6-i-Pr2)2Cl3]2，它们可形成具有六配位扭曲几何构型的吡啶或膦加合物。