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Name	Phosphoric acid-d3	EINECS	238-285-0
CAS No.	14335-33-2	Density	2.235 g/cm³
PSA	87.57000	LogP	-0.92860
Solubility	N/A	Melting Point	41-44 °C(lit.)
Formula	H₃O₄P	Boiling Point	157.999 °C at 760 mmHg
Molecular Weight	100.971	Flash Point	N/A
Transport Information	UN 1805 8	Appearance	clear colorless solution
Safety	26-36/37/39-45	Risk Codes	34
Molecular Structure		Hazard Symbols	C
Synonyms	Deuteriumphosphate (D3PO4);Phosphoric acid-d3(6CI,7CI,8CI,9CI);	Article Data	17

Phosphoric acid-d3 Synthetic route

: 57583-55-8
deuterophosphorous acid

: tripropylammonium fluorochromate (VI)

A: C5H5NH(1+)*CrO2F(1-)=C5H5NHCrO2F

B: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In dimethyl sulfoxide Kinetics; React. between 298 and 318 K.; Monitored spectrophotometrically at 356 nm.;

: barium phosphate

: 13813-19-9
sulfuric acid-d2

: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
formation from diluted (2)H2SO4 and Ba3(PO4)2;;

: 75-91-2
tert.-butylhydroperoxide

: 12185-10-3
phosphorous

: 7789-20-0
water-d2

A: 57583-56-9
trideutero hypophosphorous acid

B: 57583-55-8
deuterophosphorous acid

C: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In water-d2; toluene Kinetics; Ar, P4 (or soln. of P4 in toluene) added in small portions, heated to 25-60°C, stirred for 0.5-4 h; not isolated, detected by NMR;
In tetrahydrofuran; water-d2 Kinetics; Ar, P4 added in small portions, heated to 60°C, stirred for 0.5-4h; not isolated, detected by NMR;
In tetrachloromethane; water-d2 Kinetics; Ar, P4 added in small portions, heated to 60°C, stirred for 0.5-4h; not isolated, detected by NMR;
In hexane; water-d2 Kinetics; Ar, P4 added in small portions, heated to 60°C, stirred for 0.5-4h; not isolated, detected by NMR;
In water-d2 Kinetics; Ar, P4 added in small portions, heated to 90°C, stirred for 0.5-4h; not isolated, detected by NMR;

...Expand

: 12185-10-3
phosphorous

: 7722-84-1
dihydrogen peroxide

: 7789-20-0
water-d2

A: 57583-56-9
trideutero hypophosphorous acid

B: 57583-55-8
deuterophosphorous acid

C: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In water-d2 Kinetics; Ar, P4 added in small portions, heated to 25-90°C, stirred for 0.5-4 h; not isolated, detected by NMR;

...Expand

: 12185-10-3
phosphorous

: 7789-20-0
water-d2

: 94-36-0
dibenzoyl peroxide

A: 57583-56-9
trideutero hypophosphorous acid

B: 57583-55-8
deuterophosphorous acid

C: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In water-d2; toluene Kinetics; Ar, P4 (or soln. of P4 in toluene) added in small portions, heated to 60-60°C, stirred for 0.5-4 h; not isolated, detected by NMR;
copper diacetate In water-d2; toluene Kinetics; Ar, P4 added in small portions, heated to 60°C, stirred for 0.5-4h; not isolated, detected by NMR;
copper(l) iodide In water-d2; toluene Kinetics; Ar, P4 added in small portions, heated to 60°C, stirred for 0.5-4h; not isolated, detected by NMR;

...Expand

: 7789-20-0
water-d2

: phosphorus pentoxide

: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
stoich. amts.;
In neat (no solvent)
In water-d2 P-compd. dissoln.;

: 7789-20-0
water-d2

: 10025-87-3, 12599-09-6, 63736-95-8
trichlorophosphate

: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In neat (no solvent) formation of diluted soln. with POCl3 and excess (2)H2O;;

: P4O10

: 7789-20-0
water-d2

: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In water-d2

: 16752-60-6
phosphorus pentoxide

: 7789-20-0
water-d2

: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In water sublimated P4O10 converted with ultrapure D2O in moisturizing apparatus; filtered through G5 sintered glass frit under CO2-free atmosphere;

: 57583-55-8
deuterophosphorous acid

: tetraethylammonium chlorochromate(VI)

A: tetraethylammonium chlorochromate(IV)

B: 14335-33-2
[D3]phosphoric acid

Conditions

Conditions	Yield
In dimethyl sulfoxide Kinetics; react. of (2)HP(O)(O(2)H)2 with O2CrOCl at 298 K; detd. spectrophotometrically;

Phosphoric acid-d3 Chemical Properties

Molecule structure of Phosphoric acid-d3 (CAS NO.14335-33-2):

IUPAC Name: Trideuterio phosphate
Molecular Weight: 101.013666 g/mol
Molecular Formula: H₃O₄P
Density: 1.741 g/mL at 25 °C
Melting Point: 41-44 °C(lit.)
Boiling Point: 158 °C at 760 mmHg
Index of Refraction: 1.51
Molar Refractivity: 13.52 cm³
Molar Volume: 45.2 cm³
Surface Tension: 136.3 dyne/cm
Vapour Pressure: 1.41 mmHg at 25 °C
XLogP3-AA: -2.1
H-Bond Donor: 3
H-Bond Acceptor: 4
Exact Mass: 100.995725
MonoIsotopic Mass: 100.995725
Topological Polar Surface Area: 77.8
Heavy Atom Count: 5
Canonical SMILES: OP(=O)(O)O
Isomeric SMILES: [2H]OP(=O)(O[2H])O[2H]
InChI: InChI=1S/H3O4P/c1-5(2,3)4/h(H3,1,2,3,4)/i/hD3
InChIKey: NBIIXXVUZAFLBC-ZRLBSURWSA-N
EINECS: 238-285-0

Phosphoric acid-d3 Uses

Phosphoric acid-d3 (CAS NO.14335-33-2) is used as NMR analysis.

Phosphoric acid-d3 Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 1805 8/PG 3
WGK Germany: 3
F: 10

Phosphoric acid-d3 Specification

Phosphoric acid-d3 (CAS NO.14335-33-2) is also named (3H)Phosphoric acid ; Phosphoric acid-d3 solution ; Phosphoric Acid-d3 (85% in D₂O) ; Trideuterophosphoric acid . Phosphoric acid-d3 (CAS NO.14335-33-2) is clear colorless solution.

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