TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE

Product Name: TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE
CAS No.: 23868-34-0
Chemical Name: TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE
Synonyms: TBABF;TETRABUTYLAMMONIUM BIFLUORIDE;TETRABUTYLAMMONIUM DIFLUORIDE;TETRA-N-BUTYLAMMONIUM BIFLUORIDE;TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE;etrabutylazanium,fluoride,hydrofluoride;TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE S;tetrabutylammonium hydrogen difluoride sol;Tetrabutylammonium hydrogen difluoride solution;Tetrabutylammonium hydrogen difluoride, 50% in acetonitrile
CBNumber: CB7759035
Molecular Formula: C16H37F2N
Formula Weight: 281.48
MOL File: 23868-34-0.mol

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TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE Property

refractive index: n20/D 1.442
Flash point:: <10℃
storage temp.: 2-8°C
form: clear liquid
color: Colorless to Red to Green
BRN: 4729304

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Safety

Hazard Codes: C,F
Risk Statements: 34-40-20/21/22-11
Safety Statements: 26-36/37/39-45-16
RIDADR: UN 2924 3/PG 2
WGK Germany: 3
HazardClass: 8
PackingGroup: III
HS Code: 2923900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H336May cause drowsiness or dizziness

H351Suspected of causing cancer

Precautionary statements

P201Obtain special instructions before use.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 77004
Product name: Tetrabutylammonium hydrogen difluoride solution
Purity: ~50% in acetonitrile
Packaging: 100ml
Price: $685
Updated: 2025/07/31

Sigma-Aldrich

Product number: 86856
Product name: Tetrabutylammonium hydrogen difluoride solution
Purity: technical, ~50% in methylene chloride (T)
Packaging: 100ml
Price: $1080
Updated: 2023/06/20

TCI Chemical

Product number: T1295
Product name: Tetrabutylammonium Bifluoride
Purity: >95.0%(T)
Packaging: 5g
Price: $126
Updated: 2025/07/31

TCI Chemical

Product number: T1295
Product name: Tetrabutylammonium Bifluoride
Purity: >95.0%(T)
Packaging: 25g
Price: $479
Updated: 2025/07/31

TRC

Product number: T204760
Product name: TetrabutylammoniumHydrogenDifluoride
Packaging: 100mg
Price: $60
Updated: 2021/12/16

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TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE Chemical Properties,Usage,Production

Uses

Used as an etchant for silica films

Reactant for:

Nucleophilic fluorination
Ring-opening fluorination reaction
Substitution reactions

Uses

Tetrabutylammonium hydrogen difluoride is used as an etchant for silica films 1 Reactant for: Nucleophilic fluorination 2 Ring-opening fluorination reaction 3 Substitution reactions 4

TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE Suppliers

China 37 Germany 2 India 2 Japan 1 Switzerland 1 United Kingdom 4 United States 6 Global 53

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23868-34-0, TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDERelated Search:

N-Dodecyl-N,N-dimethyl-3-ammonio-1-propanesulfonate Methyl Tributyl Ammonium fluoride Tetramethylammonium fluoride TETRA-N-BUTYLAMMONIUM DIHYDROGENTRIFLUORIDE Tetrapropyl Ammonium Fluoride TETRABUTYLAMMONIUM FLUORIDE FLUORIDE STANDARD TETRAETHYLAMMONIUM FLUORIDE DIHYDRATE TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE

TBABF

TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE

TETRABUTYLAMMONIUM DIFLUORIDE

TETRABUTYLAMMONIUM BIFLUORIDE

TETRA-N-BUTYLAMMONIUM BIFLUORIDE

tetrabutylammonium hydrogen difluoride sol

Tetrabutylammonium hydrogen difluoride solution

TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE S OL, 50% IN METH.CHL

TETRABUTYLAMMONIUM HYDROGEN DIFLUORIDE S

TBABF, Tetrabutylammonium bifluoride, Tetrabutylammonium difluoride

Tetrabutylammonium hydrogen difluoride solution technical, ~50% in methylene chloride (T)

Tetrabutylammonium hydrogen difluoride solution ~50% in acetonitrile

Tetrabutylammonium hydrogen difluoride, 50% in acetonitrile

etrabutylazanium,fluoride,hydrofluoride

23868-34-0

CH3CH2CH2CH24NHF2

C16H36NFHF

C16H37F2N

Ammonium Salts

Phase Transfer Catalysts

Synthetic Reagents

C-X Bond Formation (Halogen)

Fluorinating Reagents

Halogenation

Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds

Quaternary Ammonium Compounds

Nucleophilic Fluorinating Reagents

Ammonium Polyhalides, etc. (Quaternary)

Fluorination

Ammonium Polyhalides, etc. (Quaternary)

Fluorinating Reagents

Fluorinating Reagents & Building Blocks for Fluorinated Biochemical Compounds

Fluorination

Halogenation

Nucleophilic Fluorinating Reagents

Quaternary Ammonium Compounds

Synthetic Organic Chemistry