ChemicalBook--->CAS DataBase List--->77-98-5

77-98-5

77-98-5 Structure

77-98-5 Structure
IdentificationMore
[Name]

Tetraethylammonium hydroxide
[CAS]

77-98-5
[Synonyms]

IPC-TEA-OH
TEA HYDROXIDE
TETRAETHYLAMMONIUM HYDROXIDE
ai3-24479
Ethanaminium,N,N,N-triethyl-,hydroxide
Ethanaminum,N,N,N-triethyl-,hydroxide
n,n,n-triethyl-ethanaminiuhydroxide
tetraethylammonioumhydroxide(aqueous)
tetraethyl-ammoniuhydroxide
tetraethylammoniumhydroxide,solution
Tetraethylammoniumhydroxides
Tetraethylamminonium hydroxide
TETRAETHYLAMMONIUM HYDROXIDE 20 WT. % &
TETRAETHYLAMMONIUM HYDROXIDE, 35 WT. % S OLUTION IN WATER
TETRAETHYLAMMONIUM HYDROXIDE SOLUTION,~1 .0 M IN WATER
TETRAETHYLAMMONIUM HYDROXIDE, 20 WT. % S OLUTION IN WATER
TETRAETHYLAMMONIUM HYDROXIDE SOLUTION,~40% IN WATER
TETRAETHYLAMMONIUM HYDROXIDE CONC., FOR IPC, PGE W. 6 VIALS
TETRAETHYLAMMONIUM HYDROXIDE SOLUTION 20 %
TETRAETHYLAMMONIUM HYDROXIDE SOLUTION,~20% IN WATER
[EINECS(EC#)]

201-073-3
[Molecular Formula]

C8H21NO
[MDL Number]

MFCD00009024
[Molecular Weight]

147.26
[MOL File]

77-98-5.mol
Chemical PropertiesBack Directory
[Appearance]

colourless liquid
[Melting point ]

-98C
[Boiling point ]

110 °C
[density ]

1.023 g/mL at 25 °C
[refractive index ]

n20/D 1.422
[Fp ]

11 °C
[storage temp. ]

2-8°C
[form ]

Solution
[color ]

colorless to yellow
[PH]

>13 (H2O, 20°C)
[Stability:]

Stable, but absorbs carbon dioxide from the air
[Water Solubility ]

SOLUBLE
[Sensitive ]

Air Sensitive
[Merck ]

14,9201
[BRN ]

3912961
[InChIKey]

LRGJRHZIDJQFCL-UHFFFAOYSA-M
[Uses]

Alkaline catalyst, solvent for certain types of dyes, metal-plating solutions.
[CAS DataBase Reference]

77-98-5(CAS DataBase Reference)
[EPA Substance Registry System]

77-98-5(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

C,N,T,F
[Risk Statements ]

R34:Causes burns.
R51:Toxic to aquatic organisms.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R11:Highly Flammable.
[Safety Statements ]

S7:Keep container tightly closed .
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
[RIDADR ]

UN 3286 3/PG 2
[WGK Germany ]

3
[RTECS ]

KH3150000
[F ]

9-34
[TSCA ]

Yes
[HazardClass ]

8
[PackingGroup ]

II
[HS Code ]

29239000
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Tetraethylammonium hydroxide (77-98-5).msds
Hazard InformationBack Directory
[Chemical Properties]

colourless liquid
[General Description]

The product is 20wt.% solution of tetraethylammonium hydroxide (TEA hydroxide, TENOH) in H2O. TEA hydroxide is a quaternary ammonium hydroxide (QAH). It participates in the synthesis of zeolite beta. TENOH peptized titania aqueous sols have been employed in the preparation of nanocrystalline anatase films.
[Hazard]

Strong irritant to skin and tissue.
Spectrum DetailBack Directory
[Spectrum Detail]

Tetraethylammonium hydroxide(77-98-5)1HNMR
Tetraethylammonium hydroxide(77-98-5)IR1
Tetraethylammonium hydroxide(77-98-5)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Tetraethylammonium hydroxide, 20 wt.% in water(77-98-5)
[Alfa Aesar]

Tetraethylammonium hydroxide, 35% w/w aq. soln., Reagent Grade(77-98-5)
[Sigma Aldrich]

77-98-5(sigmaaldrich)
[TCI AMERICA]

Tetraethylammonium Hydroxide  (35% in Water)(77-98-5)
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