5-Methyl-2-thiophenecarbonitrile

Basic Information

View in Editor

CAS Number

72835-25-7

Molecular Formula

C6H5NS

Molecular Weight

123.18 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Boiling Point

90°C/10mmHg

Density

1.1220

Flash Point

86.3°C

Refractive Index

1.5540 to 1.5580

SMILES

View in Editor

CC1=CC=C(S1)C#N

InChI

InChI=1S/C6H5NS/c1-5-2-3-6(4-7)8-5/h2-3H,1H3

InChIKey

RBQRZWYCXAXPIN-UHFFFAOYSA-N

LogP

1.92818

Complexity

124

Safety Information

View Safety Information

Hazard Statement

H227 Combustible liquid
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

对空气敏感

Synonyms & References

English

SCHEMBL131100
XCA83525
NSC223386
DS-5869
GEO-01953
2-Thiophenecarbonitrile, 5-methyl-
RBQRZWYCXAXPIN-UHFFFAOYSA-N
EN300-109663
SY106743
NSC-223386
J-517836
5-methylthiophene-2-carbonitrile
MFCD01434334
2-Thiophenecarbonitrile,5-methyl-
CS-0050425
AKOS004120165
73AV9JBZ5M
AMY4814
5-methyl-thiophene-2-carbonitrile
FT-0715204
DTXSID30310260
2-CYANO-5-METHYLTHIOPHENE
5-methyl-2-thiophenecarbonitrile
5-CYANO-2-METHYLTHIOPHENE
M2959
Z336080058
72835-25-7
PB12235
5-Methylthiophene-2-carbonitrile
5-cyano-2-methylthiophene
5-Methyl-thiophen-2-carbonitril

MDL Number

MFCD01434334

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7)?

5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7) is classified under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), which requires specific hazard communication elements such as signal words, pictograms, and hazard statements. Additionally, it falls under the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulation, necessitating detailed dossier submission for substances above one tonne per annum. The U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) may also impose additional requirements for its use and disposal in the manufacturing and commercial sectors.

Are there alternatives to 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7) in synthesis?

Synthesizers might consider using 2-Thiophenecarbonitrile or its derivatives as possible alternatives to 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7). These compounds are structurally similar and can serve as viable substitutes in various chemical reactions, depending on the desired properties and the specific reaction conditions.

What is the market or research trend for 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7)?

The market for 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7) is currently stable, with increasing research interest in its application as a precursor in pharmaceuticals and materials science. Recent studies have explored its use in developing novel drugs and as a component in polymer synthesis, indicating a growing trend towards its use in advanced technological applications.

How should waste containing 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7) be handled?

Waste containing 5-Methyl-2-thiophenecarbonitrile (CAS: 72835-25-7) should be collected in appropriate containers and stored separately to prevent environmental contamination. Proper incineration or professional waste disposal services are recommended for safe disposal. Environmental precautions include ensuring that the waste is neutralized if necessary and that all relevant regulatory requirements are met to avoid hazardous impacts on the environment.