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Tetrapropylammonium bromide

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Tetrapropylammonium bromide Basic information

Product Name:
Tetrapropylammonium bromide
Synonyms:
  • Tetrapropyl bromide
  • TETRAPROPYLAMMONIUM BROMIDE, ELECTRO-CHE MICAL GRADE
  • TETRAPROPYLAMMONIUM BROMID, FOR IPC
  • TETRAPROPYLAMMONIUM BROMIDE SOLUTION
  • Tetra-n-propylammonium bromide, 98+%
  • TETRA PROPLY AMMONIUMMBROMIDE
  • Tetrapropylammoniumbromid
  • Tetrapropylam
CAS:
1941-30-6
MF:
C12H28BrN
MW:
266.27
EINECS:
217-727-6
Product Categories:
  • Ammonium Bromides (Quaternary)
  • Quaternary Ammonium Compounds
  • Ammonium Salts
  • Ammonium SaltsAnalytical Reagents
  • Electrochemistry
  • Supporting Electrolytes for Electrochemistry
  • quarternary ammonium salts
  • Greener Alternatives: Catalysis
  • Phase Transfer Catalysts
  • AnionicHPLC
  • Chromatography/CE Reagents
  • Ion Pair
  • Ion Pair Reagents
  • Ion Pair Reagents - Anionic
  • Pharmaceutical intermediates
  • bc0001
Mol File:
1941-30-6.mol
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Tetrapropylammonium bromide Chemical Properties

Melting point:
266-272 °C
Density 
1.1949 (rough estimate)
refractive index 
1.5260 (estimate)
storage temp. 
Store below +30°C.
solubility 
H2O: 0.1 g/mL, clear
form 
Crystals or Crystalline Powder
color 
White
PH
5-7 (100g/l, H2O)
Odor
Odorless
Water Solubility 
100 g/L
Sensitive 
Hygroscopic
λmax
λ: 240 nm Amax: 0.04
λ: 250 nm Amax: 0.03
λ: 260 nm Amax: 0.02
λ: 500 nm Amax: 0.02
BRN 
3567846
InChIKey
JRMUNVKIHCOMHV-UHFFFAOYSA-M
LogP
-0.3 at 20℃
CAS DataBase Reference
1941-30-6(CAS DataBase Reference)
EPA Substance Registry System
Tetrapropylammonium bromide (1941-30-6)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
RTECS 
BS8390000
3
TSCA 
Yes
HS Code 
29239000
Toxicity
LD50 orally in Rabbit: 3500 mg/kg

MSDS

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Tetrapropylammonium bromide Usage And Synthesis

Chemical Properties

white crystals or crystalline powder

Uses

Tetra-n-propylammonium bromide, is used as surface-active agents, Solvents, Intermediates, Active Ingredient for Conditioners, Antistatic Agent, Detergent Sanitisers, Softner for textiles and paper products, Phase Transfer Catalyst, Antimicrobials, Disinfection Agents And Sanitizers, Slimicidal Agents, Emulsifying Agents and Pigment Dispersers.

Uses

Supporting electrolyte

Definition

ChEBI: A quarternary ammonium bromide salt in which the cation has four propyl substituents around the central nitrogen.

General Description

White to off-white crystalline solid.

Air & Water Reactions

Water soluble. Aqueous solutions are weakly acidic.

Reactivity Profile

Tetrapropylammonium bromide is hygroscopic. Tetrapropylammonium bromide is incompatible with strong oxidizing agents. .

Fire Hazard

Flash point data for Tetrapropylammonium bromide are not available; however, Tetrapropylammonium bromide is probably combustible.

Purification Methods

Crystallise it from ethyl acetate/EtOH (9:1), acetone or MeOH. Dry it at 110o under reduced pressure. [Beilstein 4 IV 471.]

Tetrapropylammonium bromideSupplier

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