Tetraethylammonium hydrogen sulphate

Name: Tetraethylammonium hydrogen sulphate
Brand: Vaqora Chemicals
SKU: VQ-046632

About Tetraethylammonium hydrogen sulphate

Vaqora Chemicals supplies Tetraethylammonium hydrogen sulphate, a phase transfer catalyst registered under CAS number 16873-13-5. With the molecular formula C8H21NO4S, it has a molar mass of 227.32 g/mol. It is also known as Tetraethylammonium hydrogen sulfate or Tetraethylammonium hydrogensulfate.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span phase-transfer catalysis, biphasic reactions and ion-pair extraction. Typical end-use sectors are academic and industrial research.

We offer Tetraethylammonium hydrogen sulphate in 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Phase-transfer catalysis
Biphasic reactions
Ion-pair extraction

Industries

Specifications & identifiers

Chemical identifiers
Product name	Tetraethylammonium hydrogen sulphate
Catalogue No.	VQ-046632
CAS Number	16873-13-5
IUPAC name	hydrogen sulfate;tetraethylazanium
Molecular formula	C₈H₂₁NO₄S
Molecular weight	227.32 g/mol
Exact mass	227.1191
HSN code	29239000
InChIKey	CREVBWLEPKAZBH-UHFFFAOYSA-M
SMILES	CC[N+](CC)(CC)CC.OS(=O)(=O)[O-]
PubChem CID	167582

Physical properties
Physical form	Other
H-bond donors / acceptors	1 / 4
TPSA	85.8 Å²
Synonyms	Tetraethylammonium hydrogen sulfate, Ethanaminium, N,N,N-triethyl-, hydrogen sulfate (1:1), Tetraethylammonium hydrogensulfate, tetraethylazanium hydrogen sulfate, tetraethylammonium bisulfate, Tertraethylammonium hydrogen sulfate, Ethanaminium, N,N,N-triethyl-,, N,N,N-Triethylethanaminium hydrogen sulfate

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 16873-13-5

AR / HPLC

Tetraethylammonium hydrogen sulphate, AR, for HPLC ≥99%

CAS: 16873-13-5
Formula: C₈H₂₁NO₄S
MW: 227.32 g/mol

VQ-046949

HPLC

Tetraethylammonium hydrogen sulphate, for HPLC, 99%

CAS: 16873-13-5
Formula: C₈H₂₁NO₄S
MW: 227.32 g/mol

VQ-001380

Frequently asked questions

What is the CAS number of Tetraethylammonium hydrogen sulphate?

The CAS Registry Number of Tetraethylammonium hydrogen sulphate is 16873-13-5. It is also known as Tetraethylammonium hydrogen sulfate, Ethanaminium, N,N,N-triethyl-, hydrogen sulfate (1:1), Tetraethylammonium hydrogensulfate.

What is the molecular formula and molecular weight of Tetraethylammonium hydrogen sulphate?

Tetraethylammonium hydrogen sulphate has the molecular formula C8H21NO4S and a molecular weight of 227.32 g/mol.

Which grade and pack sizes of Tetraethylammonium hydrogen sulphate can I order?

We supply Tetraethylammonium hydrogen sulphate, in 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraethylammonium hydrogen sulphate?

Yes. Every lot of Tetraethylammonium hydrogen sulphate 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 Tetraethylammonium hydrogen sulphate be shipped internationally?

Yes. Tetraethylammonium hydrogen sulphate 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.