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Tetraethylammonium bromide

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Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
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Products Intro: Product Name:[N2,2,2,2] Br
CAS:71-91-0
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
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Products Intro: Product Name:Tetraethylammonium bromide
CAS:71-91-0
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
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Products Intro: Product Name:Tetraethylammonium bromide
CAS:71-91-0
Purity:- Package:1ASSAYS;1USD
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Products Intro: Product Name:Tetraethylammonium bromide
CAS:71-91-0
Purity:99% Package:1kg;1USD
Company Name: Zhejiang ZETian Fine Chemicals Co. LTD
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Products Intro: Product Name:Tetraethylammonium bromide
CAS:71-91-0
Purity:0.98 Package:25kg

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Tetraethylammonium bromide Basic information
Product Name:Tetraethylammonium bromide
Synonyms:TETRAETHYLAMMONIUM BROMIDE;TEAB;TEA BROMIDE;Ammonium, tetraethyl-, bromide;Beparon;Bromethyl;Bromure de tetraethylammonium;tmd10
CAS:71-91-0
MF:C8H20BrN
MW:210.16
EINECS:200-769-4
Product Categories:quarternary ammonium salts;Ammonium Bromides (Quaternary);Quaternary Ammonium Compounds;Ammonium Salts;Greener Alternatives: Catalysis;Phase Transfer Catalysts;Ion-pair Reagents;Pharmaceutical intermediates;surfactant
Mol File:71-91-0.mol
Tetraethylammonium bromide Structure
Tetraethylammonium bromide Chemical Properties
Melting point 285 °C (dec.)(lit.)
density 1,397 g/cm3
vapor density 5.3 (vs air)
refractive index 1,442-1,444
storage temp. Store at room temperature.
solubility acetonitrile: 0.1 g/mL warm, clear, colorless
form Liquid
color White to cream
OdorOdorless
PH6.5 (100g/l, H2O, 20℃)
PH Range6.5 at 100 g/l
Water Solubility 2795 g/L (25 º C)
Sensitive Hygroscopic
Merck 14,9199
BRN 3563430
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyHWCKGOZZJDHMNC-UHFFFAOYSA-M
CAS DataBase Reference71-91-0(CAS DataBase Reference)
NIST Chemistry ReferenceTetraethylammonium bromide(71-91-0)
EPA Substance Registry SystemEthanaminium, N,N,N-triethyl-, bromide (71-91-0)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS BS5950000
3
TSCA Yes
HS Code 29239000
MSDS Information
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Tetraethylammonium bromide English
SigmaAldrich English
ACROS English
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Tetraethylammonium bromide Usage And Synthesis
Chemical Propertieswhite to light yellow crystalline solid
Purification MethodsRecrystallise the bromide from EtOH, CHCl3 or diethyl ether, or recrystallise it from acetonitrile and dry it over P2O5 under reduced pressure for several days. It also recrystallises from EtOH/diethyl ether (1:2), EtOAc, water or boiling MeOH/acetone (1:3) or by adding an equal volume of acetone and allowing to cool. Dry it at 100o in vacuo for 12 days, and store over P2O5. [Beilstein 4 IV 332.]
Tetraethylammonium bromide Preparation Products And Raw materials
Raw materialsTriethylamine-->Solvent
Preparation ProductsTetraethylammonium tetrafluoroborate
Tag:Tetraethylammonium bromide(71-91-0) Related Product Information
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