Tetrabutylammonium hydrogen difluoride solution

• Catalog No.: 86856
• CAS Number: 23868-34-0
• M. F.: C16H37F2N
• M. W.: 281.4684864

SYNONYMS

• Title: 四正丁基二氟化铵氢氟酸盐 溶液
• IUPAC name: tetrabutylazanium fluoride hydrofluoride
• IUPAC Traditional name: tetrabutylammonium fluoride hydrofluoride
• Synonyms: Tetrabutylammonium difluoride; TBABF; Tetrabutylammonium bifluoride; 四丁基二氟化铵

DATABASE IDS

• MDL Number: MFCD00077877
• PubChem SID: 24888785
• CAS Number: 23868-34-0
• Beilstein Number: 4729304

PROPERTIES

• Concentration: ~50% in methylene chloride (T)
• Grade: technical
• Impurities: ~5% tetrabutylammonium chloride
• Linear Formula: (CH3CH2CH2CH2)4N(HF2)
• Refractive Index: n20/D 1.442
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H351
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 2922 8/PG 2
• Risk Statements: 34-40
• Safety Statements: 26-36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 8
• UN Number: 2922
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Application

• Used as an etchant for silica films1Reactant for:
• Nucleophilic fluorination2
• Ring-opening fluorination reaction3
• Substitution reactions4

Description (简体中文)

Application

• Used as an etchant for silica films1Reactant for:
• Nucleophilic fluorination2
• Ring-opening fluorination reaction3
• Substitution reactions4