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Tetrabutylammonium hydrogen difluoride solution_Molecular_structure_CAS_23868-34-0)
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Tetrabutylammonium hydrogen difluoride solution

Catalog No. 77004 Name Sigma Aldrich
CAS Number 23868-34-0 Website http://www.sigmaaldrich.com
M. F. C16H37F2N Telephone 1-800-521-8956
M. W. 281.4684864 Fax
Purity Email
Storage Chembase ID: 152203

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 24887099
CAS Number 23868-34-0
Beilstein Number 4729304

PROPERTIES

Concentration ~50% in acetonitrile
Impurities ≤1% water
Linear Formula (CH3CH2CH2CH2)4N(HF2)
Flash Point <10 °C
Flash Point <50 °F
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H225-H302-H314
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P210-P280-P305 + P351 + P338-P310
RID/ADR UN 2924 3/PG 2
Risk Statements 11-20/21/22-34
Safety Statements 16-26-36/37/39-45
Storage Temperature 2-8°C
Hazard Class 3
UN Number 2924
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
Other Notes
Efficient fluorinating agent5,6
Packaging
100 mL in poly bottle
Application

• Used as an etchant for silica films1Reactant for:
• Nucleophilic fluorination2
• Ring-opening fluorination reaction3
• Substitution reactions4
Description (简体中文)
Other Notes
有效的氟化剂5,6
包装
100 mL in poly bottle
Application

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

REFERENCES