5-Chloro-2-thiophenecarbaldehyde

Basic Information

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CAS Number

7283-96-7

Molecular Formula

C5H3ClOS

Molecular Weight

146.6 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Yellow to Brown Liquid

Boiling Point

99 °C/21 mmHg

Density

1.376 g/mL at 25 °C

Refractive Index

n20/D 1.604(lit.)

Vapor Pressure

0.1±0.4 mmHg at 25°C

SMILES

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C1=C(SC(=C1)Cl)C=O

InChI

InChI=1S/C5H3ClOS/c6-5-2-1-4(3-7)8-5/h1-3H

InChIKey

VWYFITBWBRVBSW-UHFFFAOYSA-N

LogP

2.2139999999999995

Topological Polar Surface Area

17.07 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

96.4

Safety Information

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GHS Hazard Pictograms

H302

H312

H332

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

H332 Harmful if inhaled
Acute toxicity, inhalation

Sensitiveness

Air Sensitive

Synonyms & References

English

EN300-26159
CL1306
AC-23179
UNII-DPU4RVB7PT
CS-W002227
NS00037414
5-Chloro-2-thiophenecarboxaldehyde
2-chlorothiophene-5-carbaldehyde
AMY23290
STR06371
5-chloro-2-thiophene carboxaldehyde
5-Chloro-2-thiophene-carboxaldehyde
HY-W002227
5-chloro thiophene-2-carboxaldehyde
5-Chloro-2-formylthiophene
2-Thiophenecarboxaldehyde, 5-chloro-
5-Chloro-2-thiophenecarboxaldehyde, 97%
W-200496
BIDD:GT0188
DPU4RVB7PT
EINECS 230-708-7
5-chloro-2thiophenecarboxaldehyde
AKOS000113250
FT-0620283
GEO-00804
SY005588
J-640135
5-chlorothiophen-2 carbaldehyde
BP-13183
5-Chlorothiophene-2-carboxaldehyde
InChI=1/C5H3ClOS/c6-5-2-1-4(3-7)8-5/h1-3

MDL Number

MFCD00047090

Customs Code

2934999090

FAQ

What is 5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7)?

5-Chloro-2-thiophenecarbaldehyde is a chemical compound with the CAS number 7283-96-7. It is a colorless or white crystalline solid with a molecular formula of C8H6ClO2S. This compound is characterized by its aromatic and thiophene-like odor and is used in various industrial and medicinal applications.

What are the main uses of 5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7)?

5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7) is primarily used in the synthesis of other organic compounds, pharmaceuticals, and as a flavor and fragrance ingredient. It is also utilized in the dye industry and as a reagent in organic chemistry for the preparation of various functionalized thiophene derivatives.

Is 5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7) safe?

5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7) is generally considered safe under controlled conditions. However, it is important to handle it with appropriate personal protective equipment, such as gloves and goggles, due to its potential skin and eye irritation. Proper ventilation and storage in a cool, dry place away from direct sunlight are essential.

How should 5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7) be stored?

5-Chloro-2-thiophenecarbaldehyde (CAS: 7283-96-7) should be stored in a cool, dry place away from direct sunlight and heat sources. It is recommended to keep it in a tightly sealed container to prevent moisture absorption and degradation. Optimal storage conditions typically include a temperature range of 15-25°C and a relative humidity below 50%.