• Name

  N-TETRADECYLPHOSPHONIC ACID

• EINECS 225-118-1
• CAS No. 4671-75-4
• Article Data5
• CAS DataBase
• Density 0.998 g/cm³
• Solubility Soluble in ethanol, dimethyl sulfoxide and dimethyl formamide. Partially soluble in water.
• Melting Point 96-98ºC
• Formula C14H31 O3 P
• Boiling Point 411.2 °C at 760 mmHg
• Molecular Weight 278.372
• Flash Point 202.5 °C
• Transport Information
• Appearance white to off-white powder
• Safety Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of PO_x.
• Risk Codes 36/37/38
• Molecular Structure
• Hazard Symbols
• Synonyms Phosphonicacid, tetradecyl- (7CI,8CI,9CI); 1-Tetradecanephosphonic acid; TDPA;Tetradecanephosphonic acid; Tetradecylphosphonic acid; n-Tetradecylphosphonicacid
• PSA 67.34000
• LogP 4.86520

Synthetic route

112-71-0

1-Bromotetradecane

4671-75-4

n-tetradecylphosphonic acid

Conditions

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

33512-29-7

tetradecyl-phosphonic acid dibutyl ester

4671-75-4

n-tetradecylphosphonic acid

Conditions

Conditions	Yield
With hydrogenchloride

75-21-8

oxirane

4671-75-4

n-tetradecylphosphonic acid

59259-21-1

O-β-Hydroxyaethyl-1-n-tetradecylphosphonat

Conditions

Conditions	Yield
In benzene

4671-75-4

n-tetradecylphosphonic acid

76742-18-2

cytidine 5'-monophosphomorpholidate 4-morpholine-N,N'-dicyclohexylcarboxamidine salt

C23H43N3O10P2

Conditions

Conditions	Yield
With pyridine at 25 - 35℃; for 80h;

4671-75-4

n-tetradecylphosphonic acid

7722-84-1

dihydrogen peroxide

71-43-2

benzene

MoO3

MoO3

compound C28H60MoO10P2

compound C28H60MoO10P2

...Expand

4671-75-4

n-tetradecylphosphonic acid

7722-84-1

dihydrogen peroxide

71-43-2

benzene

MoO3

MoO3

compound C28H60MoO8P2

compound C28H60MoO8P2

Conditions

Conditions	Yield
at 130℃;

...Expand

4671-75-4

n-tetradecylphosphonic acid

59259-19-7

O-Methyl-O-β-hydroxyaethyl-tetradecylphosphonat

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: benzene View Scheme

4671-75-4

n-tetradecylphosphonic acid

40520-22-7

Di-O-β-hydroxyaethyl-n-tetradecyl-1-phosphonat

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: benzene 3: benzene View Scheme

4671-75-4

n-tetradecylphosphonic acid

cobalt acetylacetonate

cobalt(III) phosphide

Conditions

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.;

4671-75-4

n-tetradecylphosphonic acid

142-71-2

copper diacetate

Cu(2+)*CH3(CH2)13PO3(2-)=Cu(CH3(CH2)13PO3)

Conditions

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.;

manganese oleate complex

4671-75-4

n-tetradecylphosphonic acid

manganese(II) phosphate

Conditions

Conditions	Yield
at 320℃; Inert atmosphere;

4671-75-4

n-tetradecylphosphonic acid

1120-45-2, 15114-26-8, 15114-27-9, 15114-31-5, 15114-32-6, 23335-74-2

iron(III) oleate

765207-04-3

iron(III) phosphate

Conditions

Conditions	Yield
at 320℃; for 1h; Inert atmosphere; High pressure;

4671-75-4

n-tetradecylphosphonic acid

1120-43-0, 4751-12-6, 14666-94-5, 15114-23-5, 15114-28-0, 19192-71-3

cobalt(II) oleate

cobalt phosphate

Conditions

Conditions	Yield
at 320℃; Inert atmosphere;

4671-75-4

n-tetradecylphosphonic acid

543-90-8

cadmium(II) acetate

cadmium tetradecylphosphonic acid

Conditions

Conditions	Yield
With octadec-1-ene; TOP at 300℃; Inert atmosphere; Schlenk technique;

TETRADECYL PHOSPHONIC ACID Chemical Properties

TETRADECYL PHOSPHONIC ACID Toxicity Data With Reference

TETRADECYL PHOSPHONIC ACID Consensus Reports

TETRADECYL PHOSPHONIC ACID Safety Profile