3-Ethynylpyridine, 96%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10274814	Thermo Scientific Acros 398070010	1 g	Glass bottle
10051744	Thermo Scientific Acros 398070050	5 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 2510-23-8
• Molecular Weight (g/mol): 103.12
• InChI Key: CLRPXACRDTXENY-UHFFFAOYSA-N
• PubChem CID: 186003
• SMILES: C#CC1=CN=CC=C1

• Molecular Formula: C₇H₅N
• MDL Number: MFCD02177459
• Synonym: pyridine, 3-ethynyl, 3-pyridylacetylene, 3-ethynyl-pyridine, pyridine, 3-ethynyl-6ci, 7ci, 8ci, 9ci, 3-ethylnylpyridine, 3-ethynyl pyridine, meta-ethynylpyridine, 3-ethylnyl pyridine, 3-pyridyl acetylene
• IUPAC Name: 3-ethynylpyridine

Specifications

• CAS: 2510-23-8
• CAS Max %: 100.0
• Color: Brown to Colorless
• Flash Point: 56°C
• Assay Percent Range: 95% min. (GC)
• MDL Number: MFCD02177459
• InChI Key: CLRPXACRDTXENY-UHFFFAOYSA-N
• IUPAC Name: 3-ethynylpyridine
• PubChem CID: 186003
• Percent Purity: 96%
• Chemical Name or Material: 3-Ethynylpyridine

• CAS Min %: 95.0
• Melting Point: 39°C to 40°C
• Boiling Point: 83°C to 84°C (30.0 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C₇H₅N
• Synonym: pyridine, 3-ethynyl, 3-pyridylacetylene, 3-ethynyl-pyridine, pyridine, 3-ethynyl-6ci, 7ci, 8ci, 9ci, 3-ethylnylpyridine, 3-ethynyl pyridine, meta-ethynylpyridine, 3-ethylnyl pyridine, 3-pyridyl acetylene
• SMILES: C#CC1=CN=CC=C1
• Molecular Weight (g/mol): 103.12
• Formula Weight: 103.12
• Physical Form: Low Melting Solid

Safety and Handling

GHS H Statement:
May cause respiratory irritation.
Causes serious eye irritation.
Causes skin irritation.
Flammable solid.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

Recommended Storage : Product darkens on storage

Product Identifier

• 3-Ethynylpyridine

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Flammable solid Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H228-Flammable solid.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only