Tetrapropylammonium hydroxide supplier

Name
Tetrapropylammonium hydroxide
EINECS 224-800-6
CAS No. 4499-86-9
Article Data3
CAS DataBase
Density 1.00 g/mL at 20 °C
Solubility Miscible in water
Melting Point
Formula C₁₂H₂₉NO
Boiling Point 100-102 °C
Molecular Weight 203.368
Flash Point 102°C
Transport Information UN 3267 8
Appearance clear colourless solution
Safety 26-36/37/39-45
Risk Codes 34
Molecular Structure
Hazard Symbols
Synonyms TPAOH;Tetra-n-propylammonium hydroxide;Tetrapropylammonium oxide;1-Propanaminium,N,N,N-tripropyl-, hydroxide (9CI);Ammonium, tetrapropyl-, hydroxide (8CI);Tetrapropylammonium hydroxide (6CI,7CI);Fluka 88110;
PSA 23.06000
LogP 3.26640

Synthetic route

: 1941-30-6
tetra-n-propylammonium bromide

: 4499-86-9
tetrapropylammonium hydroxide

Conditions

Conditions	Yield
With potassium hydroxide In dichloromethane at 20℃; for 10h;	82%
With potassium hydroxide In ethanol at 40℃; for 12h; Inert atmosphere;

: 593-85-1
diguanidine carbonate

: 4499-86-9
tetrapropylammonium hydroxide

: cis,cis-1,3,5-trimethylcyclohexane-1,3,5-tricarboxylic acid

: [(nC3H7)4N(+)]*2[C(NH2)3(+)]*[KTA(3-)]

Conditions

Conditions	Yield
In water at 40℃;	100%

...Expand

: 594-45-6
ethanesulfonic acid

: 4499-86-9
tetrapropylammonium hydroxide

: C2H5O3S(1-)*C12H28N(1+)

Conditions

Conditions	Yield
In methanol Inert atmosphere;	100%

: rhodium(III) chloride hydrate

: 4499-86-9
tetrapropylammonium hydroxide

: 114615-82-6
tetrapropylammonium perruthennate

Conditions

Conditions	Yield
Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 30 - 40℃; for 5h; Stage #2: tetrapropylammonium hydroxide at 30℃; for 5h; Temperature;	99.7%
Stage #1: rhodium(III) chloride hydrate With sodium bromate; sodium carbonate In water at 20℃; for 2h; Stage #2: tetrapropylammonium hydroxide In water at 20℃; for 0.05h;	67%

: 151-21-3
sodium dodecyl-sulfate

: 4499-86-9
tetrapropylammonium hydroxide

: tetrapropylammonium dodecyl sulfate

Conditions

Conditions	Yield
In water using a strong cation-exchange resin;	99%

: C9H9F3N2O4S*C5H5N

: 4499-86-9
tetrapropylammonium hydroxide

: C9H8F3N2O4S(1-)*C12H28N(1+)

Conditions

Conditions	Yield
In water Inert atmosphere;	97%

: 69509-35-9
RhI(tetraphenylporphyrin)

: 4499-86-9
tetrapropylammonium hydroxide

: 106161-22-2
[Rh(5,10,15,20-tetraphenylporphyrinato)(n-propyl)]

Conditions

Conditions	Yield
With air In water; benzene at 120℃; for 2h; Sealed tube;	90%

: 21204-44-4
p-cumenyl hydroperoxide

: 4499-86-9
tetrapropylammonium hydroxide

: tetra-n-propylammonium cumyl peroxide

Conditions

Conditions	Yield
In methanol; water for 0.25h;	89.3%

: C9H9F3N2O3S2*C5H5N

: 4499-86-9
tetrapropylammonium hydroxide

: C9H8F3N2O3S2(1-)*C12H28N(1+)

Conditions

Conditions	Yield
In water Inert atmosphere;	88%

: 75-91-2
tert.-butylhydroperoxide

: 4499-86-9
tetrapropylammonium hydroxide

: tetra-propylammonium tert-butyl peroxide

Conditions

Conditions	Yield
In methanol; water for 0.25h;	82.1%

: 2C12H28N(1+)*Mo6O19(2-)

: 4499-86-9
tetrapropylammonium hydroxide

: 639-58-7
triphenyltin chloride

: 75-05-8
acetonitrile

: C12H28N(1+)*C18H15Sn(1+)*MoO4(2-)

Conditions

Conditions	Yield
for 24h;	75%

...Expand

: 634-63-9
(R,R)-tartaric acid diamide

: 11113-50-1
boric acid

: 4499-86-9
tetrapropylammonium hydroxide

: C8H12BN4O8(1-)*C12H28N(1+)

Conditions

Conditions	Yield
In ethanol; water at 60℃; for 3h;	71%

...Expand

: 7631-95-0
sodium molybdate dihydrate

: 5970-45-6
zinc(II) acetate dihydrate

: 13362-78-2
trans-1,2-bis(pyridin-4-yl)ethene

: 4499-86-9
tetrapropylammonium hydroxide

: 10294-56-1
phosphorous acid

: 7439-98-7
molybdenum

: Mo12O40PH3Zn4*3C12H10N2

Conditions

Conditions	Yield
Stage #1: sodium molybdate dihydrate; zinc(II) acetate dihydrate; trans-1,2-bis(pyridin-4-yl)ethene; tetrapropylammonium hydroxide; phosphorous acid; molybdenum In water for 1h; Sealed tube; Stage #2: With hydrogenchloride In water for 0.5h; pH=4.2; Sealed tube; Stage #3: In water at 180℃; for 72h; Sealed tube;	67.11%

...Expand

: 7732-18-5
water

: vanadia

: 2-(4-((2-(carboxy)phenoxy)methyl)-1H-1,2,3-triazol-1-yl)benzoic acid

: 4499-86-9
tetrapropylammonium hydroxide

: C17H11N3O6V(1-)*0.5H2O*C12H28N(1+)

Conditions

Conditions	Yield
In ethanol for 6h; Reflux;	66%

...Expand

: 7631-95-0
sodium molybdate dihydrate

: [1,1’;3’,1’’-terphenyl]-3,5’,3’’-tricarboxylic acid

: 4499-86-9
tetrapropylammonium hydroxide

: 7646-85-7
zinc(II) chloride

: 10294-56-1
phosphorous acid

: 7439-98-7
molybdenum

: [tetrapropylammonium]3[H3PMo12O40][Zn4([1,1’;3’,1’’-terphenyl]-3,5’,3’’-tricarboxylate)]·0.5H2O

Conditions

Conditions	Yield
Stage #1: sodium molybdate dihydrate; tetrapropylammonium hydroxide; zinc(II) chloride; phosphorous acid; molybdenum With hydrogenchloride In water for 0.5h; pH=4.2; Stage #2: [1,1’;3’,1’’-terphenyl]-3,5’,3’’-tricarboxylic acid In water at 180℃; for 72h; Autoclave; High pressure;	50%

...Expand

: 5059-67-6, 5810-44-6, 90265-26-2
(+/-)-α,α'-di-tert-butylsuccinic acid

: 4499-86-9
tetrapropylammonium hydroxide

: tetrapropylammonium hydrogen (+/-)-α,α'-di-tert-butylsuccinate

Conditions

Conditions	Yield
In water	45%

: magnesium(II) nitrate hexahydrate

: 4499-86-9
tetrapropylammonium hydroxide

: magnesium hydroxide

Conditions

Conditions	Yield
Stage #1: magnesium(II) nitrate hexahydrate; tetrapropylammonium hydroxide In water for 0.166667h; pH=10.5; Stage #2: With sodium dodecyl-sulfate In water for 0.166667h; pH=10.3; Stage #3: In water at 175℃; for 24h; Reagent/catalyst; Autoclave;	42.2%

: 110-15-6
succinic acid

: 4499-86-9
tetrapropylammonium hydroxide

: tetrapropylammonium succinate

Conditions

Conditions	Yield
In methanol; water for 3h;	35%

: 7790-28-5
sodium periodate

: ruthenium(III) chloride trihydrate

: 4499-86-9
tetrapropylammonium hydroxide

: 114615-82-6
tetrapropylammonium perruthennate

Conditions

Conditions	Yield
Stage #1: tetrapropylammonium hydroxide With sodium hydroxide In water Stage #2: sodium periodate; ruthenium(III) chloride trihydrate In water at 20℃; for 16h;	33%

...Expand

: ruthenium(III) trichloride hydrate

: 4499-86-9
tetrapropylammonium hydroxide

: 114615-82-6
tetrapropylammonium perruthennate

Conditions

Conditions	Yield
With sodium periodate; sodium hydroxide In water at 20℃; for 16h;	33%

: 4499-86-9
tetrapropylammonium hydroxide

: 110-16-7
maleic acid

: tetrapropylammonium maleate

Conditions

Conditions	Yield
In methanol; water for 3h;	24%

: 4499-86-9
tetrapropylammonium hydroxide

: 64-19-7
acetic acid

: tetrapropylammonium acetate

Conditions

Conditions	Yield
In methanol; water for 3h;	18%

: 25329-35-5
1,2,3,4,5-pentachlorocyclopentadiene

: 4499-86-9
tetrapropylammonium hydroxide

: <(n-Propyl)4N>+*-

Conditions

Conditions	Yield
In methanol
With 2,2-dimethoxy-propane In methanol

: 4499-86-9
tetrapropylammonium hydroxide

: tetrapropylammonium silicate

Conditions

Conditions	Yield
With silica gel In water

: 4499-86-9
tetrapropylammonium hydroxide

: 1498-51-7
ethyl phosphodichloridite

: bis(tetrapropylammonium) ethyl phosphate

Conditions

Conditions	Yield
With water 1.) 1 h; Multistep reaction;

: 4499-86-9
tetrapropylammonium hydroxide

: 57-13-6
urea

: tetra-n-propylammonium fluoride-urea-water (2/7/3)

Conditions

Conditions	Yield
With hydrogen fluoride; water

: 4499-86-9
tetrapropylammonium hydroxide

: 57-13-6
urea

: tetra-n-propylammonium bromide-urea-water (1/3/1)

Conditions

Conditions	Yield
With water; hydrogen bromide

: 4499-86-9
tetrapropylammonium hydroxide

poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene); monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate: poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene); monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate

poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene), tetrapropylammonium salt; monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate: poly(3-dodecyl-3\-(6-hexylphosphonic acid)-5,2\-bithiophene), tetrapropylammonium salt; monomer(s): diethyl 6-(5\-bromo-4\-dodecyl-5-(tributylstannyl)-2,2\-bithien-3-yl)hexylphosphonate

Conditions

Conditions	Yield
In water

: 4499-86-9
tetrapropylammonium hydroxide

2,5-poly-3-(hexyl-6-phosphonic acid)thiophene; monomer(s): 2-bromo-3-(hexyl(6-diethyl phosphonate))-5-(tributylstannyl)thiophene: 2,5-poly-3-(hexyl-6-phosphonic acid)thiophene; monomer(s): 2-bromo-3-(hexyl(6-diethyl phosphonate))-5-(tributylstannyl)thiophene

2,5-poly-3-(hexyl-6-phosphonic acid)thiophene, tetrapropylammonium salt; monomer(s): 2-bromo-3-(hexyl(6-diethyl phosphonate))-5-(tributylstannyl)thiophene: 2,5-poly-3-(hexyl-6-phosphonic acid)thiophene, tetrapropylammonium salt; monomer(s): 2-bromo-3-(hexyl(6-diethyl phosphonate))-5-(tributylstannyl)thiophene

Conditions

Conditions	Yield
In water

: 4499-86-9
tetrapropylammonium hydroxide

: tetrapropylammonium N-(tert-butyloxycarbonyl)-L-phenylalanyl ethyl phosphate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 1.) H2O / 1.) 1 h 2: 95 percent Spectr. / DCC / CH2Cl2 / 1 h / Ambient temperature View Scheme

Tetrapropylammonium hydroxide Chemical Properties

Product Name: Tetrapropylammonium hydroxide (CAS NO.4499-86-9)

Molecular Formula: C₁₂H₂₉NO
Molar mass: 203.3648 g/mol
Density: 1.00 g/mL at 20 °C
Flash Point: 102°C
Index of Refraction: n20/D 1.370
Boiling Point: 100-102 °C
Vapour Pressure: 1.96E^-0.8 mmHg at 25°C
Storage temp: 2-8°C
Sensitive: Air Sensitive
Stability: Stable under normal temperatures and pressures.
H-Bond Donor: 1
H-Bond Acceptor: 1
Structure Descriptors of Tetrapropylammonium hydroxide (CAS NO.4499-86-9):
IUPAC Name: tetrapropylazanium hydroxide
Canonical SMILES: CCC[N+](CCC)(CCC)CCC.[OH-]
InChI: InChI=1S/C12H28N.H2O/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;1H2/q+1;/p-1
InChIKey: LPSKDVINWQNWFE-UHFFFAOYSA-M
Product Categories: Ammonium Hydroxides (Quaternary); Quaternary Ammonium Compounds; Organic Bases; Chemical Synthesis

Tetrapropylammonium hydroxide Toxicity Data With Reference

scu-mus LDLo:52 mg/kg

JPETAB Journal of Pharmacology and Experimental Therapeutics. 28 (1926),367.

Tetrapropylammonium hydroxide Consensus Reports

Reported in EPA TSCA Inventory.

Tetrapropylammonium hydroxide Safety Profile

Poison by subcutaneous route. A corrosive.When heated to decomposition it emits toxic fumes of NO_x and NH₃.
Safety Information of Tetrapropylammonium hydroxide (CAS NO.4499-86-9):
Hazard Codes: C
Risk Statements:
34: Causes burns
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Tetrapropylammonium hydroxide Specification

Tetrapropylammonium hydroxide , its CAS NO. is 4499-86-9, the synonyms are TPAOH ; Tetrapropylammonium hydroxide solution ; Tetra-n-propylammonium hydroxide ; 1-Propanaminium,N,N,N-tripropyl-,hydroxide ; Fluka88110 .

Product Name

Tetrapropylammonium hydroxide

Synthetic route

Tetrapropylammonium hydroxide Chemical Properties

Tetrapropylammonium hydroxide Toxicity Data With Reference

Tetrapropylammonium hydroxide Consensus Reports

Tetrapropylammonium hydroxide Safety Profile

Tetrapropylammonium hydroxide Specification

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