Ethyl 1H-tetrazole-5-acetate, 98%

Name: Ethyl 1H-tetrazole-5-acetate, 98%
Brand: Vaqora Chemicals
SKU: VQ-012255

About Ethyl 1H-tetrazole-5-acetate, 98%

Ethyl 1H-tetrazole-5-acetate (CAS 13616-37-0) is an azole building block offered by Vaqora Chemicals with a typical assay of 98%. Its molecular formula is C5H8N4O2 and its molecular weight is 156.14 g/mol. The IUPAC name is ethyl 2-(2H-tetrazol-5-yl)acetate. Common synonyms include 1H-Tetrazole-5-acetic acid ethyl ester and Ethyl 2-(1H-tetrazol-5-yl)acetate.

The material typically appears as white to off-white powder or crystals. Key physical data: a melting point of 126-130 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

Standard pack sizes are 5 g and 25 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl 1H-tetrazole-5-acetate, 98%
Catalogue No.	VQ-012255
CAS Number	13616-37-0
IUPAC name	ethyl 2-(2H-tetrazol-5-yl)acetate
Molecular formula	C₅H₈N₄O₂
Molecular weight	156.14 g/mol
Exact mass	156.0647
Purity / assay	98%
HSN code	29332990
InChIKey	NAOHMNNTUFFTBF-UHFFFAOYSA-N
SMILES	CCOC(=O)CC1=NNN=N1
PubChem CID	543616

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	126-130 °C
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 5
TPSA	80.8 Å²
Synonyms	1H-Tetrazole-5-acetic acid ethyl ester, Ethyl 2-(1H-tetrazol-5-yl)acetate, ethyl 2-(1H-1,2,3,4-tetrazol-5-yl)acetate, 1H-Tetrazole-5-acetic acid, ethyl ester, ethyl 5-tetrazolylacetate, ethyl 2-(2H-1,2,3,4-tetrazol-5-yl)acetate, ethyl 2-(1H-1,2,3,4-tetraazol-5-yl)acetate, ethyl 2-(2~{H}-1,2,3,4-tetrazol-5-yl)ethanoate, ethyl tetrazol-5-ylacetate, Ethyl(tetrazol-5-yl)acetate, ethyl 1H-tetrazol-5-acetate, ethyl 1H-tetrazol-5-ylacetate

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

Frequently asked questions

What is the CAS number of Ethyl 1H-tetrazole-5-acetate, 98%?

The CAS Registry Number of Ethyl 1H-tetrazole-5-acetate, 98% is 13616-37-0. It is also known as 1H-Tetrazole-5-acetic acid ethyl ester, Ethyl 2-(1H-tetrazol-5-yl)acetate, ethyl 2-(1H-1,2,3,4-tetrazol-5-yl)acetate.

What is the molecular formula and molecular weight of Ethyl 1H-tetrazole-5-acetate, 98%?

Ethyl 1H-tetrazole-5-acetate, 98% has the molecular formula C5H8N4O2 and a molecular weight of 156.14 g/mol. Its IUPAC name is ethyl 2-(2H-tetrazol-5-yl)acetate.

Which grade and pack sizes of Ethyl 1H-tetrazole-5-acetate, 98% can I order?

We supply Ethyl 1H-tetrazole-5-acetate, 98% in (98%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl 1H-tetrazole-5-acetate, 98%?

Yes. Every lot of Ethyl 1H-tetrazole-5-acetate, 98% 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 Ethyl 1H-tetrazole-5-acetate, 98% be shipped internationally?

Yes. Ethyl 1H-tetrazole-5-acetate, 98% 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.