2-Thiophene Acetyl Chloride

Basic Information

View in Editor

CAS Number

39098-97-0

Molecular Formula

C6H5ClOS

Molecular Weight

160.63 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

105-106 °C/22 mmHg<br />130-135 °C/90 mmHg

Water Solubility

Reacts with water.

Refractive Index

n20/D 1.551(lit.)

Vapor Pressure

4 mmHg ( 83 °C)

SMILES

View in Editor

C1=CSC(=C1)CC(=O)Cl

InChI

InChI=1S/C6H5ClOS/c7-6(8)4-5-2-1-3-9-5/h1-3H,4H2

InChIKey

AJYXPNIENRLELY-UHFFFAOYSA-N

LogP

2.056

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

116

Safety Information

View Safety Information

GHS Hazard Pictograms

H314

H335

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

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

Hazard Class

Class 8 Class 8

Sensitiveness

Moisture Sensitive

Synonyms & References

English

2-Thiophene acetyl chloride
thiophene-2-acetylchlorid
A824405
2-(2-thienyl)acetyl chloride
2-Thiopheneacetylchloride
thien-2-ylacetyl chloride
2-Thiopheneacetyl chloride, 98%
NS00057705
(thien-2-yl)-acetyl chloride
2-thienylacetic acid chloride
Thiophene-2-acetyl chloride
2-(2-thienyl)acetyl chloride;2-Thiopheneacetyl chloride
thienyl acetyl chloride
2-thiophenylacetyl chloride
2-(thiophen-2-yl)acetic acid chloride
2-thienyl acetyl chloride
39098-97-0
UNII-3VR2Y6J8UG
2-(2-thienyl)-acetic acid chloride
D78176
2-Thienylacetyl chloride
thiophene-2-acetylchloride
SR-01000944734-1
2-HEPTYL-1,3-DIOXALANEOCTANALGLYCOLACETAL
(2-thienyl)acetyl chloride
Thien-2-yl-acetyl chloride
2-Thienylacetyl chloride;Thiophene-2-acetyl chloride
3VR2Y6J8UG
2-thiophen-2-ylacetyl chloride
BP-21429
2-thienyl acetic acid chloride

MDL Number

MFCD00005456

Customs Code

29349990

FAQ

What is 2-Thiophene Acetyl Chloride (CAS: 39098-97-0)?

2-Thiophene Acetyl Chloride (CAS: 39098-97-0) is a chlorinated organic compound with the chemical formula C7H7O2S. It features an acetyl chloride group attached to the 2-position of a thiophene ring, making it highly reactive. This compound is known for its pungent odor and is commonly used as an intermediate in synthetic chemistry. Its unique structure enables participation in acylation reactions, which are critical in organic synthesis and pharmaceutical development.

What are the main uses of 2-Thiophene Acetyl Chloride (CAS: 39098-97-0)?

2-Thiophene Acetyl Chloride (CAS: 39098-97-0) is primarily utilized in the pharmaceutical industry for synthesizing bioactive compounds and drug molecules. It also serves as a key reagent in chemical manufacturing, particularly in the production of pesticides, dyes, and specialty chemicals. Additionally, it is employed in research applications for developing new materials and conducting organic synthesis experiments. Its versatility makes it a valuable compound in various industrial and scientific processes.

Is 2-Thiophene Acetyl Chloride (CAS: 39098-97-0) safe?

2-Thiophene Acetyl Chloride (CAS: 39098-97-0) requires careful handling due to its potential toxicity. It may cause skin and eye irritation, and inhalation or ingestion can pose health risks. Safety standards emphasize the use of personal protective equipment (PPE) such as gloves, goggles, and respirators. Work should be conducted in a well-ventilated area or fume hood to minimize exposure. Always follow OSHA and EPA guidelines for safe handling and disposal.

How should 2-Thiophene Acetyl Chloride (CAS: 39098-97-0) be stored?

2-Thiophene Acetyl Chloride (CAS: 39098-97-0) should be stored in a cool, dry place, away from direct light and moisture. It is recommended to keep it in airtight, corrosion-resistant containers, such as glass or HDPE, to maintain stability. Avoid exposure to incompatible substances like water or strong bases. Proper storage conditions ensure its longevity and prevent hazardous reactions, making it suitable for both industrial and laboratory settings.