(2E)-3-(3-Thienyl)acrylic acid

Basic Information

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CAS Number

102696-71-9

Molecular Formula

C7H6O2S

Molecular Weight

154.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

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

152-154 °C

Boiling Point

298.9°C at 760 mmHg

Density

1.346

Flash Point

134.6°C

Refractive Index

1.656

SMILES

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C1=CSC=C1C=CC(=O)O

InChI

InChI=1S/C7H6O2S/c8-7(9)2-1-6-3-4-10-5-6/h1-5H,(H,8,9)/b2-1+

InChIKey

VYRYYUKILKRGDN-OWOJBTEDSA-N

LogP

1.8459

Topological Polar Surface Area

37.3 Å²

Hydrogen Bond Donor/Acceptor

1 / 2

Complexity

154

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-Propenoic acid, 3-(3-thienyl)-
(e)-3-(thien-3-yl)acrylic acid
102696-71-9
(E)-3-thiophen-3-ylprop-2-enoic acid
(2E)-3-(3-Thienyl)-2-propenoic acid
3-(3-Thienyl)acrylic acid
.beta.-(3-Thienyl)acrylic acid
(2E)-3-(thiophen-3-yl)prop-2-enoic acid
W11773
(e)-3-(thiophen-3-yl)acrylic acid
SCHEMBL1126746
PD020346
trans-3-(3-Thienyl)acrylic acid
CS-0086036
3-(3-thienyl)-2-propenoic acid
2-Propenoic acid,3-(3-thienyl)-
3-thien-3-ylacrylic acid
(E)-3-(3-Thienyl)-2-propenoic acid
3-Thiopheneacrylic Acid
AKOS000263639
Trans-3-(3-thienyl)acrylic
EN300-12891
(2E)-3-(3-Thienyl)-2-propenoic acid #
3-(3-THIENYL)ACRYLICACID
BIDD:GT0240
AI-942/25034372
trans-3-thiophen-3-yl-acrylic acid
J-510630
NS00041964
3-(thiophen-3-yl)acrylic acid
NCGC00329821-01

MDL Number

MFCD00014535

Customs Code

2934999090

FAQ

What is (2E)-3-(3-Thienyl)acrylic acid (CAS: 102696-71-9)?

(2E)-3-(3-Thienyl)acrylic acid is a colorless to white solid with a chemical formula C8H6O2S. It has a characteristic odor and is soluble in water and organic solvents. This compound is known for its unique electronic properties and is used in various applications due to its reactivity.

What are the main uses of (2E)-3-(3-Thienyl)acrylic acid (CAS: 102696-71-9)?

(2E)-3-(3-Thienyl)acrylic acid is mainly used in the pharmaceutical industry as a starting material for the synthesis of certain drugs. It is also utilized in the development of organic electronics and as a precursor in polymer chemistry. Additionally, it has applications in the cosmetic and food industries due to its chemical properties.

Is (2E)-3-(3-Thienyl)acrylic acid (CAS: 102696-71-9) safe?

While (2E)-3-(3-Thienyl)acrylic acid is generally considered safe for industrial use and research, it is important to handle it with caution due to its potential for skin and eye irritation. Proper personal protective equipment (PPE) such as gloves, goggles, and lab coats should be worn, and exposure to skin or eyes should be avoided. If accidental contact occurs, immediate washing with water is recommended.

How should (2E)-3-(3-Thienyl)acrylic acid (CAS: 102696-71-9) be stored?

(2E)-3-(3-Thienyl)acrylic acid should be stored in tightly sealed containers in a cool, dry place away from direct sunlight and sources of heat. Maintain a temperature range between 15°C to 25°C. Avoid exposure to moisture and humidity, as it can degrade the compound. Keep it away from incompatible materials such as strong oxidizers and highly reactive metals.