Tetrabutylammonium phosphate
Synonym(s):Tetrabutylammonium dihydrogen phosphate
- CAS NO.:5574-97-0
- Empirical Formula: C16H38NO4P
- Molecular Weight: 339.46
- MDL number: MFCD00064526
- EINECS: 226-947-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is Tetrabutylammonium phosphate?
Chemical properties
white coarse crystalline powder
The Uses of Tetrabutylammonium phosphate
Tetrabutylammonium phosphate monobasic solution 1.0 M in H2O is an anti-HIV-active nucleoside Triphosphate prodrugs.
The Uses of Tetrabutylammonium phosphate
Tetrabutylammonium phosphate monobasic is the suitable reagent used in the following studies:
- Resolution of disaccharides reverse-phase ion-pairing HPLC (RPIP-HPLC).
- Disaccharide analysis of 35S- heparan sulfate (HS).
- As folding buffer for the dissolution of desalted oligonucleotides.
The Uses of Tetrabutylammonium phosphate
Anion used to probe the structure, stability and intramolecular flexibility of a series of azacrown ethers.
General Description
Concentrate for 6x1 L ready-to-use solution. Dilute contents of one ampule (~0.3 M) to 1 L with HPLC grade water to obtain a 0.005 M eluent solution.
Properties of Tetrabutylammonium phosphate
Melting point: | 151-154 °C(lit.) |
Boiling point: | 81-82 °C |
Density | 1.04 g/mL at 20 °C |
refractive index | n |
Flash point: | 43 °F |
storage temp. | 2-8°C |
solubility | DMSO (Sparingly), Methanol (Soluble), Water (Soluble) |
form | Solution |
color | White to off-white |
Specific Gravity | 1.010 |
PH Range | 4-5 |
PH | 7.1 to 7.7(25 ℃) |
Odor | Amine like |
Water Solubility | SOLUBLE |
λmax | λ: 210 nm Amax: 0.05 λ: 220 nm Amax: 0.04 λ: 300 nm Amax: 0.02 λ: 500 nm Amax: 0.02 |
BRN | 5196532 |
CAS DataBase Reference | 5574-97-0(CAS DataBase Reference) |
EPA Substance Registry System | 1-Butanaminium, N,N,N-tributyl-, phosphate (1:1) (5574-97-0) |
Safety information for Tetrabutylammonium phosphate
Signal word | Warning |
Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P321:Specific treatment (see … on this label). P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for Tetrabutylammonium phosphate
InChIKey | ARRNBPCNZJXHRJ-UHFFFAOYSA-M |
Tetrabutylammonium phosphate manufacturer
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