Tetraethyl ammonium hydroxide, extra pure 25%

Name: Tetraethyl ammonium hydroxide, extra pure 25%
Brand: Vaqora Chemicals
SKU: VQ-045946

About Tetraethyl ammonium hydroxide, extra pure 25%

Tetraethyl ammonium hydroxide is a synthetic reagent in Extra Pure grade carrying the CAS registry number 77-98-5, specified at 25% purity. With the molecular formula C8H21NO, it has a molar mass of 147.26 g/mol. Its systematic (IUPAC) name is tetraethylazanium hydroxide. It is also known as Hydroxide, Tetraethylammonium or Ammonium, tetraethyl-, hydroxide.

The product is provided as a liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis, reaction development, medicinal chemistry and molecular biology workflows. Buyers come mainly from academic and industrial research.

Available in 100 mL and 500 mL packs, Tetraethyl ammonium hydroxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Organic synthesis
Reaction development
Medicinal chemistry
Molecular biology workflows

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tetraethyl ammonium hydroxide, extra pure 25%
Catalogue No.	VQ-045946
CAS Number	77-98-5
IUPAC name	tetraethylazanium hydroxide
Molecular formula	C₈H₂₁NO
Molecular weight	147.26 g/mol
Exact mass	147.1623
Grade	Extra Pure
Purity / assay	25%
HSN code	38220090
InChIKey	LRGJRHZIDJQFCL-UHFFFAOYSA-M
SMILES	CC[N+](CC)(CC)CC.[OH-]
PubChem CID	6509

Physical properties
Physical form	Liquid
H-bond donors / acceptors	1 / 1
TPSA	1 Å²
Synonyms	Hydroxide, Tetraethylammonium, Ammonium, tetraethyl-, hydroxide, n,n,n-triethylethanaminium hydroxide, 77-98-5(water), Ethanaminium, N,N,N-triethyl-, hydroxide (1:1), Tetraethylammonium hydroxyde, Tetraethylammonium hydroxide(TEAH)

Safety & hazard information (GHS)

Corrosive

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H290May be corrosive to metals
H302Harmful if swallowed
H311Toxic in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H370Causes damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P234, P260, P262, P264, P264 + P265, P270, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P308 + P316, P316, P317, P319, P321, P330, P361 + P364, P363, P390, P391

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 77-98-5

Tetraethyl ammonium hydroxide 20% in water

CAS: 77-98-5
Formula: C₈H₂₁NO
MW: 147.26 g/mol

VQ-000996

Tetraethyl ammonium hydroxide 25% in water

CAS: 77-98-5
Formula: C₈H₂₁NO
MW: 147.26 g/mol

VQ-000997

Frequently asked questions

What is the CAS number of Tetraethyl ammonium hydroxide, extra pure 25%?

The CAS Registry Number of Tetraethyl ammonium hydroxide, extra pure 25% is 77-98-5. It is also known as Hydroxide, Tetraethylammonium, Ammonium, tetraethyl-, hydroxide, n,n,n-triethylethanaminium hydroxide.

What is the molecular formula and molecular weight of Tetraethyl ammonium hydroxide, extra pure 25%?

Tetraethyl ammonium hydroxide, extra pure 25% has the molecular formula C8H21NO and a molecular weight of 147.26 g/mol. Its IUPAC name is tetraethylazanium hydroxide.

Which grade and pack sizes of Tetraethyl ammonium hydroxide, extra pure 25% can I order?

We supply Tetraethyl ammonium hydroxide, extra pure 25% in Extra Pure (25%) grade, in 100 mL, 500 mL packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraethyl ammonium hydroxide, extra pure 25%?

Yes. Every lot of Tetraethyl ammonium hydroxide, extra pure 25% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tetraethyl ammonium hydroxide, extra pure 25% be shipped internationally?

Yes. Tetraethyl ammonium hydroxide, extra pure 25% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.