Conditions | Yield |
---|---|
Stage #1: 1-Bromotetradecane With potassium hydroxide semihydrate; phosphorus; cetyltrimethylammonim bromide In water; toluene at 85 - 90℃; for 6h; Inert atmosphere; Stage #2: With nitric acid In water at 100 - 110℃; for 2h; pH=4; Inert atmosphere; | 50% |
Multi-step reaction with 2 steps 1: hexane 2: concentrated aqueous HCl View Scheme |
tetradecyl-phosphonic acid dibutyl ester
n-tetradecylphosphonic acid
Conditions | Yield |
---|---|
With hydrogenchloride |
oxirane
n-tetradecylphosphonic acid
O-β-Hydroxyaethyl-1-n-tetradecylphosphonat
Conditions | Yield |
---|---|
In benzene |
n-tetradecylphosphonic acid
cytidine 5'-monophosphomorpholidate 4-morpholine-N,N'-dicyclohexylcarboxamidine salt
Conditions | Yield |
---|---|
With pyridine at 25 - 35℃; for 80h; |
Conditions | Yield |
---|---|
at 130℃; |
n-tetradecylphosphonic acid
O-Methyl-O-β-hydroxyaethyl-tetradecylphosphonat
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: benzene View Scheme |
n-tetradecylphosphonic acid
Di-O-β-hydroxyaethyl-n-tetradecyl-1-phosphonat
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: benzene 3: benzene View Scheme |
Conditions | Yield |
---|---|
In further solvent(s) mixt. hexadecylamine and trioctylphosphine was heated at 140°C under vac. for 1 h, Co(acac)2 and tetradecylphosphonic acid were added at 100°C, stirred under N2, slowly heated to 340°C over 1 h, mixt. was kept at this temp. for 3 h; mixt. was cooled to 60°C, excess EtOH was added. ppt. was separeted by centrifugation, dried under vac.; |
Conditions | Yield |
---|---|
In ethanol; water aq. soln. of CuCl2 added dropwise to soln. of acid in H2O/EtOH (3/1, v/v) (1:1 molar ratio), mixt. stirred overnight at 70°C; filtered off, washed (H2O, EtOH), dried at room temp.; |
Conditions | Yield |
---|---|
at 320℃; Inert atmosphere; |
n-tetradecylphosphonic acid
iron(III) phosphate
Conditions | Yield |
---|---|
at 320℃; for 1h; Inert atmosphere; High pressure; |
n-tetradecylphosphonic acid
cobalt(II) oleate
Conditions | Yield |
---|---|
at 320℃; Inert atmosphere; |
Conditions | Yield |
---|---|
With octadec-1-ene; TOP at 300℃; Inert atmosphere; Schlenk technique; |
IUPAC Name: Tetradecylphosphonic acid
Synonyms: Tdpa;tetradecyl phosphonate ; Tetradecylphosphonic acid ; N-tetradecylphosphonic acid ; 1-Tetradecanephosphonic acid ; Tetradecanephosphonicacid ; Tetradecyl-phosphonicaci ; N-Tetradecylphosphonicacid,98%
CAS: 4671-75-4
Molecular Formula of Tetradecyl phosphonic acid (4671-75-4) : C14H31O3P
Molecular Weight of Tetradecyl phosphonic acid (4671-75-4) : 278.37
Molecular Struture of Tetradecyl phosphonic acid (4671-75-4) :
EINECS: 225-118-1
Product Categories:
Mol File: 4671-75-4.mol
Surface Tension: 38.5 dyne/cm
Density: 0.998 g/cm3
Flash Point: 202.5 °C
Enthalpy of Vaporization: 72.81 kJ/mol
Boiling Point: 411.2 °C at 760 mmHg
Vapour Pressure: 6.51E-08 mmHg at 25°C
Index of Refraction: 1.463
1. | orl-mus LD50:2100 mg/kg | AMIHAB AMA Archives of Industrial Health. 11 (1955),487. |
Reported in EPA TSCA Inventory.
Risk Statements 36/37/38
36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements 26-36/37/39
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36/37/39: Wear suitable protective clothing, gloves and eye/face protection
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