2,5-Dimethylthiophene, 98+%

Description

CAS: 638-02-8 | C6H8S | 112.19 g/mol

2,5-Dimethylthiophene is used as an intermediate in organic synthesis.

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

Applications
2,5-Dimethylthiophene is used as an intermediate in organic synthesis.

Solubility
Insoluble in water. Soluble in alcohol, ether and benzene.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 638-02-8
• Molecular Formula: C6H8S
• Molecular Weight (g/mol): 112.19
• MDL Number: MFCD00005452
• InChI Key: GWQOOADXMVQEFT-UHFFFAOYSA-N
• Synonym: thiophene, 2,5-dimethyl, 2,5-dimethyl-thiophene, unii-v6ddx6wb12, v6ddx6wb12, pubchem5194, 2,5 dimethylthiophene, thiophene,5-dimethyl, 2,5-dimethyl thiophene, thiophene,2,5-dimethyl, 2,5-dimethyl-2h-thiolium
• PubChem CID: 12514
• IUPAC Name: 2,5-dimethylthiophene
• SMILES: CC1=CC=C(S1)C

• Melting Point: -63°C
• Density: 0.984
• Boiling Point: 134°C to 136°C
• Flash Point: 24°C (75°F)
• Odor: Characteristic
• Refractive Index: 1.512
• Quantity: 25 g
• UN Number: UN1993
• Beilstein: 106450
• Solubility Information: Insoluble in water. Soluble in alcohol,ether and benzene.
• Formula Weight: 112.19
• Percent Purity: ≥98%
• Chemical Name or Material: 2,5-Dimethylthiophene

Safety and Handling

Hazard Category	H226-H302-H332
Hazard Statement	GHS H Statement H226-H332 Flammable liquid and vapor. Harmful if inhaled.
Precautionary Statement	P210-P233-P240-P241-P242-P243-P261-P264b-P270-P271-P280-P301+P312-P303+P361+P353-P304+P340-P312-P330-P370+P378q-P501c
DOTInformation	Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber	211-313-9
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only