3-Acetyl-2,5-dimethylthiophene, 99%, Thermo Scientific Chemicals

Description

It is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.

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
It is used in the synthesis of heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarbazone and 3-acetyl-2,5- dimethylthiophene semicarbazone.

Solubility
Soluble in alcohol. Insoluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications

Chemical Identifiers

• CAS: 2530-10-1
• MDL Number: MFCD00009763

• Density: 1.086
• Boiling Point: 224°C
• Flash Point: 98°C (208°F)
• Molecular Formula: C9H22O3Si
• Refractive Index: 1.5455
• Quantity: 10 g
• Beilstein: 112095
• Synonym: propyltriethoxysilane, triethoxy propyl silane, n-propyltriethoxysilane, silane, triethoxypropyl, unii-f17otx9fg5, f17otx9fg5, dynasylan pteo, triethoxypropyl-silan, triethoxypropyl-silane, triethoxy-n-propylsilane
• Solubility Information: Soluble in alcohol. Insoluble in water.
• InChI Key: NBXZNTLFQLUFES-UHFFFAOYSA-N
• SMILES: CCC[Si](OCC)(OCC)OCC
• IUPAC Name: triethoxy(propyl)silane
• Molecular Weight (g/mol): 206.36
• PubChem CID: 75691
• Formula Weight: 154.23
• Percent Purity: 99%
• Chemical Name or Material: 3-Acetyl-2,5-dimethylthiophene

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapors/spray. 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. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber	219-779-5
RTECSNumber	OB2888000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only