2,3-Dichlorothiophene, 97%, Thermo Scientific™

Product Code	Brand	Quantity
11956821	Thermo Scientific Acros 258790010	1 g
11966821	Thermo Scientific Acros 258790050	5 g

Chemical Identifiers

• CAS: 17249-79-5
• Molecular Weight (g/mol): 153.02
• Synonym: thiophene, 2,3-dichloro, thiophene, dichloro, pubchem15351, acmc-20a4oq, 2,3-dichloro thiophene, 2,3-dichloro-thiophene, 2,3-bis chloranyl thiophene, ksc332o3r
• IUPAC Name: 2,3-dichlorothiophene

• Molecular Formula: C₄H₂Cl₂S
• InChI Key: LVNVLQIXMBTMPH-UHFFFAOYSA-N
• PubChem CID: 140207
• SMILES: C1=CSC(=C1Cl)Cl

Specifications

• CAS: 17249-79-5
• CAS Max %: 100.0
• Color: Colorless to Yellow
• Boiling Point: 172°C to 174°C
• Infrared Spectrum: Authentic
• Packaging: Glass Bottle
• Refractive Index: 1.5687
• Synonym: thiophene, 2,3-dichloro, thiophene, dichloro, pubchem15351, acmc-20a4oq, 2,3-dichloro thiophene, 2,3-dichloro-thiophene, 2,3-bis chloranyl thiophene, ksc332o3r
• InChI Key: LVNVLQIXMBTMPH-UHFFFAOYSA-N
• IUPAC Name: 2,3-dichlorothiophene
• PubChem CID: 140207
• Percent Purity: 97%
• Chemical Name or Material: 2, 3-Dichlorothiophene

• CAS Min %: 96.0
• Melting Point: -37°C
• Density: 1.4700g/mL
• Flash Point: 78°C
• Assay Percent Range: 96% min. (GC)
• Molecular Formula: C₄H₂Cl₂S
• Specific Gravity: 1.47
• Solubility Information: Solubility in water: <0.2g/L (20 c)
• SMILES: C1=CSC(=C1Cl)Cl
• Molecular Weight (g/mol): 153.02
• Formula Weight: 153.02
• Physical Form: Liquid

Safety and Handling

GHS H Statement:
Toxic if swallowed.
Causes serious eye damage.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
Wear protective gloves/protective clothing/eye protection/face protection.
Wash face, hands and any exposed skin thoroughly after handling.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

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: Danger

Product Identifier

• 2,3-Dichlorothiophene

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Serious eye damage/eye irritation Category 1
• Skin sensitiser Category 1

Hazard Statement

• H318-Causes serious eye damage.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H301-Toxic if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P264-Wash thoroughly after handling.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
• 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