Ethyl 3-thiophenecarboxylate

Basic Information

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CAS Number

5751-80-4

Molecular Formula

C7H8O2S

Molecular Weight

156.21 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

207-208°C

Boiling Point

80°C/5mmHg

Water Solubility

Soluble in water.

Flash Point

103 °C

Refractive Index

1.509-1.511

SMILES

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CCOC(=O)C1=CSC=C1

InChI

InChI=1S/C7H8O2S/c1-2-9-7(8)6-3-4-10-5-6/h3-5H,2H2,1H3

InChIKey

OYSLMAQEMAJMCL-UHFFFAOYSA-N

LogP

1.9248

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

125

Safety Information

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GHS Hazard Pictograms

H227

Hazard Statement

H227 Combustible liquid
Flammable liquids

Synonyms & References

English

AKOS009166447
Ethyl 3-thenoate
FT-0635837
E1082
SCHEMBL827404
CS-W002901
3-Thiophenecarboxylic acid, ethyl ester
GEO-03865
EINECS 227-275-1
ethyl thiophene-3-carboxylate
DTXSID40206120
OYSLMAQEMAJMCL-UHFFFAOYSA-N
FS-3629
NS00033740
SY020096
A831476
ethyl 3-thiophenecarboxylate
3-(Ethoxycarbonyl)thiophene
4-allylsulfanyl-7-[3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrrolo[2,3-d]pyrimidine-5-carbonitrile;Ethyl Thiophene-3-carboxylate
AMY13380
3-Thiophenecarboxylic acid ethyl ester
5751-80-4
MFCD02179226
Ethylthiophene-3-carboxylate
W-203165
Ethyl thiophene-3-carboxylate
Ethyl 3-Thiophenecarboxylate
3-ethoxycarbonylthiophen
ethyl 3-thienoate
ethyl 3-thiophenylacetate
ethyl thiophen-3-carboxylate

MDL Number

MFCD02179226

Customs Code

2934999090

FAQ

What regulatory guidelines apply to Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4)?

Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) is subject to regulations under the Globally Harmonized System (GHS) for classification and labeling of chemicals. In the European Union, it must comply with REACH regulations for registration, evaluation, authorization, and restriction of chemicals. In the United States, it falls under the jurisdiction of the FDA for pharmaceutical applications and the EPA for environmental protection. Proper safety data sheets (SDS) must be provided and adhered to in all forms of handling and manufacturing.

Are there alternatives to Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) in synthesis?

Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) can be synthesized using various reagents, such as 3-thiophenecarboxylic acid and ethyl chloroformate. Common alternatives include other substituted thiophenecarboxylates, which can offer similar functionalities with different reactivity profiles. Researchers often explore these alternatives to optimize synthetic routes, reduce costs, and improve product quality.

What is the market or research trend for Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4)?

The market for Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) is driven by its use in pharmaceuticals, organic synthesis, and polymer chemistry. Research trends indicate a growing interest in its use as a precursor for specialized compounds and materials. Market trends show stable demand, with ongoing development in new applications and formulations. Environmental and safety considerations are also influencing research directions towards more sustainable and less harmful alternatives.

How should waste containing Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) be handled?

Waste containing Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) should be collected in closed containers and disposed of according to local and national regulations. Safe incineration or professional waste disposal services are recommended to ensure the compound is destroyed or treated properly. Environmental protection measures include minimizing exposure and preventing leaks to protect water supplies and ecosystems. Proper documentation and handling practices are essential to comply with regulatory requirements.