ChemicalBook >> CAS DataBase List >>Perfluorotributylamine


Chemical Name:
Molecular Formula:
Molecular Weight:
MDL Number:
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Last updated:2023-11-28 16:31:44

Perfluorotributylamine Properties

Melting point -52 °C
Boiling point 178 °C(lit.)
Density 1.883 g/mL at 25 °C(lit.)
vapor density 23.3 (vs air)
vapor pressure 1.3 mm Hg ( 25 °C)
refractive index n20/D 1.3
Flash point None
storage temp. Keep in dark place,Inert atmosphere,2-8°C
solubility Chloroform (Sparingly), Methanol (Slightly)
pka -26.84±0.50(Predicted)
form liquid
Specific Gravity 1.880
color Clear colorless
Water Solubility insoluble
FreezingPoint -60℃
BRN 1813883
Dielectric constant 1.8999999999999999
CAS DataBase Reference 311-89-7(CAS DataBase Reference)
EWG's Food Scores 1
NIST Chemistry Reference Perfluorotributylamine(311-89-7)
EPA Substance Registry System 1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(1,1,2,2,3,3,4,4,4-nonafluorobutyl)- (311-89-7)


Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280a-P304+P340-P405-P501a-P261-P305+P351+P338
Hazard Codes  Xi,T
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  2
RTECS  YA1000000
HS Code  29211990
NFPA 704
1 0

Perfluorotributylamine price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich H5262 Heptacosafluorotributylamine liquid 311-89-7 5ml $97.3 2023-06-20 Buy
Sigma-Aldrich 77299 Heptacosafluorotributylamine analytical standard, for mass spectrometry 311-89-7 5ml $63.9 2022-05-15 Buy
Sigma-Aldrich 77299 Heptacosafluorotributylamine analytical standard, for mass spectrometry 311-89-7 25mL $287 2022-05-15 Buy
Sigma-Aldrich 442747-U Perfluorotributylamine (PFTBA) analytical standard 311-89-7 1000mg $56.9 2022-05-15 Buy
TCI Chemical P0074 Heptacosafluorotributylamine [for Mass spectrometry] min. 60.0 % 311-89-7 5G $24 2023-06-20 Buy
Product number Packaging Price Buy
H5262 5ml $97.3 Buy
77299 5ml $63.9 Buy
77299 25mL $287 Buy
442747-U 1000mg $56.9 Buy
P0074 5G $24 Buy

Perfluorotributylamine Chemical Properties,Uses,Production


Perfluorotributylamine (PFTBA, also termed FC-43) is a common mass calibrant used in GC-MS systems. It is a dense, moderately high-boiling liquid. It is the main component of Fluosol-43, an artificial blood substitute that has been approved by the US Food and Drug Administration for use in cardiac angioplasty.
PFTBA is also used as an ingredient in some refrigerants. It is persistent in the atmosphere and a powerful greenhouse gas. In 2013, S. A. Mabury at the University of Toronto used IR spectroscopy data to calculate that PFTBA is the strongest global-warming potential of any compound detected in the atmosphere-7100 times greater than that of CO2.

Chemical Properties

clear colourless liquid


Perfluorotributylamine is used in electronic applications viz. liquid burn-in, testing and vapor phase soldering processes. It acts as an indicator fluid to check the leakage and heat transfer fluid for thermal shock testing. It is an active component in fluosol, which is a substitute for artificial blood and fluorinert coolant liquids. Further, it is used as a solvent for computer disc drive lubrication. In addition to this, it is used as a calibration chemical in gas chromatography.
Perfluorotributylamine (PFTBA) is commonly used for the calibration of the mass axes of mass spectrometers, basically in those systems, which use electron ionization (EI). PFTBA may be used as a calibration standard for the gas chromatography-mass spectrometric determination of tramadol in human plasma samples and phthalate esters in water samples.


ChEBI: Perfluorotributylamine is an organofluorine compound that is tributylamine in which all the hydrogens have been replaced by fluorine atoms. It has a role as a member of greenhouse gas, a solvent and a blood substitute. It derives from a tributylamine.


Perfluorotributylamine (PFTBA) is prepared by electrofluorination of tributylamine using hydrogen fluoride as solvent and source of fluorine: N(C4H9)3 + 27 HF → N(C4F9)3+ 27 H2


Perfluorotributylamine (PFTBA) is commonly used in systems that use electron ionisation (EI) for the calibration of mass spectrometer mass spectrometer mass spectrometer axes, and PFTBA can be used as a calibration standard for the determination of tramadol in human plasma samples by gas chromatography-mass spectrometry (GC-MS), and for the determination of phthalate esters in water samples.


Perfluorotributylamine is belongs to fluorofluids, fluorofluids are generally of very low toxicity, so much that they have been evaluated as synthetic blood.


Store in a cool place. Incompatible with powdered metals and alkali metals.

Synthesis of Perfluorotributylamine from Tributylamine

Perfluorotributylamine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 285)Suppliers
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Jiangxi Time Chemical CO Ltd
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Wuhan Silworld Chemical Co.,Ltd
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Hebei Mojin Biotechnology Co., Ltd
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View Lastest Price from Perfluorotributylamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Perfluorotributylamine pictures 2023-11-08 Perfluorotributylamine
US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd
Perfluorotributylamine pictures 2023-09-14 Perfluorotributylamine
US $20.00-9.00 / kg 1kg 0.99 20 tons Hebei Yanxi Chemical Co., Ltd.
Perfluorotributylamine pictures 2023-09-06 Perfluorotributylamine
US $0.00-0.00 / KG 1KG 99% 500000kg Hebei Guanlang Biotechnology Co., Ltd.
PERFLUORO-COMPOUND FC-43 PERFLUOROTRIBUTYLAMINE TRIS(NONAFLUOROBUTYL)AMINE TRI(PERFLUOROBUTYL)AMINE HEPTACOSAFLUOROTRI-N-BUTYLAMINE HEPTACOSA FLUORINERT (TM) (FC-43) (R) 1,1,2,2,3,3,4,4,4-nonafluoro-n,n-bis(nonafluorobutyl)-1-butanamin 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)-1-Butanamine Mediflor FC 43 mediflorfc43 Medifluor FC 47 N,N,-bis(nonafluorobutyl)-nonafluoro-1-butanamine N,N,N-Tris(1,1,2,2,3,3,4,4,4-nonafluorobutyl)amine N,N-bis(nonafluoro-butyl)-nonafluoro-1-butanamine Tri(nonafluorobutyl)amine Tributylamine, heptacosafluoro- tributylamine,heptacosafluoro- Perfluorotri-n-butylamine, mass spectrometry grade FC-43~Heptacosafluorotributylamine~PFTBA Fluorinert Liquid FC-43 Perfluoro-compound FC-43® Perfluorotrinbutylaminemincolorlessliq PerfluorotributylaMine (FC-43, FC-40, FC-111) Heptacosafluorotributylamine, Perfluorotributylamine, N,N-Bis(perfluorobut-1-yl)-1,1,2,2,3,3,4,4,4-nonafluorobutan-1-amine Tris(perfluorobut-1-yl)amine, mass spectrometry grade Heptacosafluorotributylamine, Perfluorotributylamine, N,N-Bis(nonafluorobut-1-yl)-1,1,2,2,3,3,4,4,4-nonafluorobutan-1-amine Perfluorotribu HEPTACOSAFLUORTRIBUTYLAMIN PerfluorotributylaMi Perfluorotri-n-butylamine, mass spec standard Perfluorotri-n-butylamine, technical, 90% 1-Butanamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)- 1-Butanamine,1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)- 1-butanamine,nonafluoro,N,N-bis(nonafluorobutyl)- Butylamine, 1,1,2,2,3,3,4,4,4-nonafluoro-N,N-bis(nonafluorobutyl)- FC 43(47) FC 47 fc47 Fluorocarbon FC 43 fluorocarbonfc43 Fluosol 43 fluosol43 heptacosafluoro-tributylamin AGILENT 8500-4394 PFTBA 100GM NEAT PERFLUOROTRIBUTYLAMINE, 1000MG, NEAT PERFLUORO-COMPOUND FC-43 (PERFLUOROTRI-N-BUTYLAMINE) TECHNICAL GRADE PERFLUORO-N-TRIBUTYLAMINE Perfluorotri-n-butylamine, for mass spectrometry Perfluorotri-n-butylamine, tech. Perfluoro-compound FC-43[R] Perfluorotri-n-butylamine,min.85% perfluorotri-n-butylamine, mass spec std PERFLUOROTRIBUTILAMINE Perfluorotributylamine, Mass Spec Std Perfluorotributylamine Tris(nonafluorobutyl)amine [for Mass spectroMetry] HeptacosafluorotributylaMine