Skip to Content
Merck
All Photos(1)

Key Documents

597449

Sigma-Aldrich

3-Thiophenecarbonitrile

95%

Synonym(s):

3-Cyanothiophene, Thiophene-3-nitrile

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H3NS
CAS Number:
Molecular Weight:
109.15
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

refractive index

n20/D 1.5630 (lit.)

bp

82 °C/10 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

functional group

nitrile

SMILES string

N#Cc1ccsc1

InChI

1S/C5H3NS/c6-3-5-1-2-7-4-5/h1-2,4H

InChI key

GSXCEVHRIVLFJV-UHFFFAOYSA-N

Application

3-Thiophenecarbonitrile can be used to synthesize the following:
  • 2,4-dinaphthyl-3-cyanothiophene via reaction with iodonaphthalene
  • 2,5-bis-tri(n-butyl)tin-3-cyanothiophene, a building block for the synthesis of new alternating (3-alkyl/3-cyano)thiophene copolymers

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

186.0 °F - closed cup

Flash Point(C)

85.56 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

"Extension of the Heck reaction to the arylation of activated thiophenes"
<BIG>Lavenot.L, et al.</BIG>
Journal of Organometallic Chemistry, 567(01), 49-55 (1998)

Articles

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Probiotics exhibit an inhibitory effect on pathogens, help prevent chronic intestinal inflammatory diseases or atopic syndromes, and support the immune system.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service