Tetraethylammonium hydroxide solution

ALDRICH/86631 - ~25% in methanol (~1.5 M)

Synonym: TEA hydroxide

CAS Number: 77-98-5
Empirical Formula (Hill Notation): C₈H₂₁NO
Molecular Weight: 147.26
MDL Number: MFCD00009024
Linear Formula: (C₂H₅)₄N(OH)
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-86631-100ML	100 mL	$157.00 1/EA		Add To Favorites
45-86631-500ML	500 mL	$574.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

anion traces	sulfate (SO₄^2-): ≤1000 mg/kg
concentration	~25% in methanol (~1.5 M)
form	liquid
functional group	amine
InChI	1S/C8H20N.H2O/c1-5-9(6-2,7-3)8-4;/h5-8H2,1-4H3;1H2/q+1;/p-1
InChI key	LRGJRHZIDJQFCL-UHFFFAOYSA-M
Quality Level	100
SMILES string	[OH-].CC[N+](CC)(CC)CC

Application:	Tetraethylammonium hydroxide (25% in methanol) can be used as a base in the synthesis of 2-hydroxyacetophenoxime from 2-hydroxysalicylaldoxime and hydroxylamine hydrochloride. It is also used as an organic structure-directing agent in the synthesis of zeolites such as Beta, ZSM-20, and SAPO-34.
General description:	Tetraethylammonium hydroxide (TEAOH) is a quaternary ammonium salt that is commonly used as a strong base and phase-transfer catalyst in organic synthesis.
Packaging:	100, 500 mL in poly bottle

Symbol	GHS02,GHS05,GHS06,GHS08
Signal word	Danger
Hazard statements	H225 - H301 + H311 + H331 - H314 - H370
Precautionary statements	P210 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
Hazard Codes	F,T
Risk Statements	11-23/24/25-34-39/23/24/25
Safety Statements	16-26-36/37/39-45
RIDADR	UN 3286 8(6.1)(3) / PGII
WGK Germany	WGK 3
Flash Point(F)	57.2 °F
Flash Point(C)	14 °C

UNSPSC

12352100

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