Tetrapropylammonium Bromide

Name: Tetrapropylammonium Bromide
SKU: 0

CAS No.: 1941-30-6
Molecular Formula: C12H28BrN
Molecular Weight: 266.27

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product description

Youdaoplaceholder0 Bromide is composed of four propyl (-C₃H₇) groups linked to a nitrogen atom to form a quaternary ammonium cation ([(C₃H₇)₄N]⁺), which combines with a bromide ion (Br⁻) to form an ionic compound. It is soluble in water and polar organic solvents such as methanol, ethanol, and acetone. White crystalline powder or crystal, colorless and transparent when the purity is relatively high.

Chemical Properties

Property	Value
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
Odor	Odorless
PH	5-7 (100g/l, H2O)
Water Solubility	100 g/L
λmax	λ: 240 nm Amax: 0.04λ: 250 nm Amax: 0.03λ: 260 nm Amax: 0.02λ: 500 nm Amax: 0.02
Sensitive	Hygroscopic
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)

Safety Information

Property	Value
Hazard symbol	Xi
Hazard class codes	36/37/38
Safety descriptions	26-36-37/39
WGK Germany	3
RTECS number	BS8390000
F	3
TSCA	TSCA listed
HS code	29239000
Storage class	11 - Combustible solids
Toxicity	LD50 orally in Rabbit: 3500 mg/kg

Product Usage
Tetrapropylammonium Bromide, with CAS No. 1941-30-6, appears as white crystalline powder, easily soluble in polar solvents such as water and ethanol, with stable chemical properties, belonging to quaternary ammonium salt compounds. Its core application is in the field of organic synthesis, serving as a phase transfer catalyst to promote reactions between aqueous and organic phases, improving reaction efficiency and product purity. It is also used as an ion-pair reagent in chromatographic analysis and applied in new material synthesis, being an important functional raw material in fine chemicals, pharmaceuticals and analytical fields, with small dosage and remarkable effect.

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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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