Ethyl 3-ethoxy-2-butenoate

Name: Ethyl 3-ethoxy-2-butenoate
Brand: Vaqora Chemicals
SKU: VQ-008780

About Ethyl 3-ethoxy-2-butenoate

Ethyl 3-ethoxy-2-butenoate (CAS 998-91-4) is an ester offered by Vaqora Chemicals. The compound has the formula C8H14O3, corresponding to a molecular weight of 158.19 g/mol. The IUPAC name is ethyl 3-ethoxybut-2-enoate. Common synonyms include (E)-ethyl 3-ethoxy but-2-enoate and Ethyl-3-Ethoxy-2-Butenoate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Ethyl 3-ethoxy-2-butenoate
Catalogue No.	VQ-008780
CAS Number	998-91-4
IUPAC name	ethyl 3-ethoxybut-2-enoate
Molecular formula	C₈H₁₄O₃
Molecular weight	158.19 g/mol
Exact mass	158.0943
Grade	Reference Standard
InChIKey	ZOCYCSPSSNMXBU-UHFFFAOYSA-N
SMILES	CCOC(=CC(=O)OCC)C
PubChem CID	79137

Physical properties
Physical form	Other
LogP (XLogP3)	1.4
H-bond donors / acceptors	0 / 3
TPSA	35.5 Å²
Synonyms	(E)-ethyl 3-ethoxy but-2-enoate, Ethyl-3-Ethoxy-2-Butenoate, 3-Ethoxy-2-butenoic acid ethyl ester, 3-Ethoxycrotonic acid ethyl ester, Ethyl 3-ethoxycrotonate, ethyl (2E)-3-ethoxy-2-butenoate, 2-Butenoic acid, 3-ethoxy-, ethyl ester, ethyl-3-ethoxybut-2-enoate, Ethyl-3-ethoxybut-2-eneoate

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 3-ethoxy-2-butenoate?

The CAS Registry Number of Ethyl 3-ethoxy-2-butenoate is 998-91-4. It is also known as (E)-ethyl 3-ethoxy but-2-enoate, Ethyl-3-Ethoxy-2-Butenoate, 3-Ethoxy-2-butenoic acid ethyl ester.

What is the molecular formula and molecular weight of Ethyl 3-ethoxy-2-butenoate?

Ethyl 3-ethoxy-2-butenoate has the molecular formula C8H14O3 and a molecular weight of 158.19 g/mol. Its IUPAC name is ethyl 3-ethoxybut-2-enoate.

Which grade and pack sizes of Ethyl 3-ethoxy-2-butenoate can I order?

We supply Ethyl 3-ethoxy-2-butenoate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethyl 3-ethoxy-2-butenoate?

Yes. Every lot of Ethyl 3-ethoxy-2-butenoate 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 3-ethoxy-2-butenoate be shipped internationally?

Yes. Ethyl 3-ethoxy-2-butenoate 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.