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Tetrapropylammonium bromide

Tetrapropylammonium bromide
Tetrapropylammonium bromide structure
CAS No.
1941-30-6
Chemical Name:
Tetrapropylammonium bromide
Synonyms
TPAB;TPABR;[P4N]Br;Tetrapropylam;Tetrapropyl bromide ;Fourisopropyl broMide;Tetrapropylammoniumbromid;Tetrapropylazanium bromide;Tripropyl ammonium bromide;Tetrapropylaminium·bromide
CBNumber:
CB4355696
Molecular Formula:
C12H28BrN
Formula Weight:
266.26
MOL File:
1941-30-6.mol

Tetrapropylammonium bromide 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)
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
CAS DataBase Reference
1941-30-6(CAS DataBase Reference)
EPA Substance Registry System
1-Propanaminium, N,N,N-tripropyl-, bromide(1941-30-6)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Tetrapropylammonium bromide price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 225568 Tetrapropylammonium bromide 98% 1941-30-6 100g $49.7 2018-11-13 Buy
Sigma-Aldrich 225568 Tetrapropylammonium bromide 98% 1941-30-6 500g $168 2018-11-13 Buy
TCI Chemical T0694 Tetrapropylammonium Bromide >98.0%(T) 1941-30-6 25g $24 2018-11-22 Buy
TCI Chemical T0694 Tetrapropylammonium Bromide >98.0%(T) 1941-30-6 500g $166 2018-11-22 Buy
Alfa Aesar A11522 Tetra-n-propylammonium bromide 98% 1941-30-6 500g $163 2018-11-20 Buy

Tetrapropylammonium bromide Chemical Properties,Uses,Production

Chemical Properties

white crystals or crystalline powder

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 bromide Preparation Products And Raw materials

Raw materials

Preparation Products


Tetrapropylammonium bromide Suppliers

Global( 240)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21954 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20680 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32457 55
Meihua Biological Technology Co.,Ltd
15175972705
031145896235 sales@hbmeihua.cn CHINA 211 58
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20095 58
Haihang Industry Co.,Ltd
86-531-88032799
+86 531 8582 1093 export@haihangchem.com CHINA 4669 58
Hebei Chisure Biotechnology Co., Ltd.
+8613292893290
+8613292893290 Nancy@SpeedGainpharma.com CHINA 1020 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 20331 58

View Lastest Price from Tetrapropylammonium bromide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-22 Tetrapropylammonium bromide
1941-30-6
US $1.00 / kg 1kg 99% Customized career henan chemical co
2018-05-24 tetrapropylammonium bromide
1941-30-6
US $10.00 / KG 5UG ≥99% 1000 kg/week Meihua Biological Technology Co.,Ltd

Tetrapropylammonium bromide Spectrum


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