CAS No.1941-30-6,Tetrapropylammonium bromide Suppliers

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Basic Information

Molecular Structure:
CAS No.:	1941-30-6
Name:	Tetrapropylammonium bromide
Article Data:	8

Formula:	C₁₂H₂₈NBr
Molecular Weight:	266.265
Synonyms:	1-Propanaminium,N,N,N-tripropyl-, bromide (9CI);Ammonium, tetrapropyl-, bromide (8CI);Tetrapropylammonium bromide (6CI);TPABr;Tetra-n-propylammonium bromide;
EINECS:	217-727-6
Density:	1.1949 (rough estimate)
Melting Point:	266-272 °C
Solubility:	water: 100 g/L in water
Appearance:	white crystals or crystalline powder
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-37/39
PSA:	0.00000
LogP:	0.44720

Synthetic route

: 102-69-2
tri-n-propylamine

: 106-94-5
propyl bromide

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

Conditions

Conditions	Yield
In ethanol
In butanone at 80℃; for 96h;
In acetonitrile for 24h; Reflux;
In N,N-dimethyl-formamide at 110℃; for 15h; Inert atmosphere;

: 106-94-5
propyl bromide

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

Conditions

Conditions	Yield
With tri-n-propylamine In N-methyl-acetamide
With tri-n-propylamine
With tri-n-propylamine In nitromethane

: 1392488-20-8
C6H5O(1-)*C6H6O*C12H28N(1+)

: 100-39-0
benzyl bromide

A: 946-80-5
(benzyloxy)benzene

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

C: 108-95-2
phenol

Conditions

Conditions	Yield
In acetonitrile at 20℃;

...Expand

: Br(1-)*C12H28N(1+)*C4H10O2

A: 75-91-2
tert.-butylhydroperoxide

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

Conditions

Conditions	Yield
In [D3]acetonitrile at 24.84℃; Equilibrium constant;

: manganese(II) chloride hexahydrate

: chromium(III) chloride * 3H2O

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

: 17148-97-9, 20267-56-5
potassium 1,2-dithiooxalate

: tetra-n-propylammonium MnCr(dithiooxalato)3

Conditions

Conditions	Yield
In water K-salt in water was added to CrCl3*6H2O in water, the soln. was heated for 30 min at 60°C, chloride was added, the soln. was heated at 80°C for 20 min, ammonium salt was added, the soln. was maintained at 80°C, cooled; filtered, washed with water, methanol, diethyl ether; elem. anal.;	100%

...Expand

: nickel(II) dichloride hydrate

: chromium(III) chloride * 3H2O

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

: 17148-97-9, 20267-56-5
potassium 1,2-dithiooxalate

: tetra-n-propylammonium [NiCr(dithiooxalato)3]

Conditions

Conditions	Yield
In water K-salt in water was added to CrCl3*6H2O in water, the soln. was heated for 30 min at 60°C, chloride was added, the soln. was heated at 80°C for 20 min, ammonium salt was added, the soln. was maintained at 80°C, cooled; filtered, washed with water, methanol, diethyl ether; elem. anal.;	100%

...Expand

: cobalt(II) chloride hydrate

: chromium(III) chloride * 3H2O

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

: 17148-97-9, 20267-56-5
potassium 1,2-dithiooxalate

: tetra-n-propylammonium [CoCr(dithiooxalato)3]

Conditions

Conditions	Yield
In water K-salt in water was added to CrCl3*6H2O in water, the soln. was heated for 30 min at 60°C, chloride was added, the soln. was heated at 80°C for 20 min, ammonium salt was added, the soln. was maintained at 80°C, cooled; filtered, washed with water, methanol, diethyl ether; elem. anal.;	100%

...Expand

: iron(II) chloride hydrate

: chromium(III) chloride * 3H2O

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

: 17148-97-9, 20267-56-5
potassium 1,2-dithiooxalate

: tetra-n-propylammonium [FeCr(dithiooxalato)3]

Conditions

Conditions	Yield
In water K-salt in water was added to CrCl3*6H2O in water, the soln. was heated for 30 min at 60°C, chloride was added, the soln. was heated at 80°C for 20 min, ammonium salt was added, the soln. was maintained at 80°C, cooled; filtered, washed with water, methanol, diethyl ether; elem. anal.;	100%

...Expand

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

: tetrapropylammonium nonabromide

Conditions

Conditions	Yield
With bromine for 0.5h; Schlenk technique; Inert atmosphere;	99%

: Cs3K[Re6S8(CN)6].2H2O

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

: 6018-89-9
nickel(II) acetate tetrahydrate

: 2(CH3CH2CH2)4N(1+)*Ni(H2O)5[Re6S8(CN)6](2-)*H2O=((CH3CH2CH2)4N)2Ni(H2O)5[Re6S8(CN)6]*H2O

Conditions

Conditions	Yield
In water gradual addn. of aq. soln. of Cs3KRe6S8(CN)62H2O to aq. mixt. of n-Pr4NBr and Ni(CH3COO)24H2O, stirring for 2 h at ambient temp.; filtration, washing with water, drying in air; elem. anal.;	97%

...Expand

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Chemistry

Molecular Structure of Tetrapropylammonium bromide (CAS NO.1941-30-6):
.
IUPAC Name: tetrapropylazanium bromide
CAS Registry Number: 1941-30-6
EINECS: 217-727-6
Empirical Formula: C₁₂H₂₈BrN
Molecular Weight: 266.2614
ACD/LogP: -2.64
of Rule of 5 Violations: 0
ACD/LogD (pH 5.5): -2.64
ACD/LogD (pH 7.4): -2.64
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 1
ACD/KOC (pH 7.4): 1
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 8
Polar Surface Area: 0Å²
Melting point: 266-272^oC
Water solubility: 100 g/L
Sensitive: Hygroscopic
Melting point: 266-272 °C
solubility H₂O: 0.1 g/mL
Water Solubility: 100 g/L
Sensitive: Hygroscopic
BRN: 3567846
InChI
InChI=1/C12H28N.BrH/c1-5-9-13(10-6-2,11-7-3)12-8-4;/h5-12H2,1-4H3;1H/q+1;/p-1
Smiles
[N+](CCC)(CCC)(CCC)CCC.[BrH^-]
Product Categories: quarternary ammonium salts; Ammonium Bromides (Quaternary);Quaternary Ammonium Compounds; Ammonium SaltsAnalytical Reagents; Electrochemistry; Supporting Electrolytes for Electrochemistry; Ammonium Salts; Greener Alternatives: Catalysis; Phase Transfer Catalysts; AnionicHPLC; Chromatography/CE Reagents; Ion Pair; Ion Pair Reagents; Ion Pair Reagents - Anionic

Toxicity Data With Reference

dnd-mam:lym 50 mmol/L

CBINA8 Chemico-Biological Interactions. 19 (1977),197.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mutation data reported. When heated to decomposition it emits very toxic fumes of NO_x, NH₃, and Br⁻. See also BROMIDES.
Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany: 3
RTECS: BS8390000
F: 3
HS Code: 29239000

Specification

Tetrapropylammonium bromide , with CAS number of 1941-30-6, can be called 1-Propanaminium, N,N,N-tripropyl-, bromide ; 1-Propanaminium, N,N,N-tripropyl-, bromide (1:1) ; ammonium compounds, quaternary, tetrapropyl-, bromide . It is a white crystals or crystalline powder. Tetrapropylammonium bromide is hygroscopic. Be incompatible with strong oxidizing agents.