Butyl p-Toluenesulfonate TCI T0727

Chemical Identity

CAS No.: 778-28-9
PubChem: CID 13066·SID 87576588
Formula: C11H16O3S
Molecular weight: 228.31 g/mol
Purity: >97.0%(GC)
Reference databases: ChemSpider·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: butyl 4-methylbenzenesulfonate
SMILES: CCCCOS(=O)(=O)C1=CC=C(C=C1)C
InChIKey: QYJXDIUNDMRLAO-UHFFFAOYSA-N

Rp 1.115.100,00

~~Rp 779.100,00~~ Rp 1.115.100,00

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Volume 25mL 500mL

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Butyl p-Toluenesulfonate is a chemical compound widely used as a building block in organic synthesis. It serves as a versatile reagent in various chemical reactions, including substitution and ester formation. Its molecular structure enables it to participate in multiple synthetic pathways, making it an essential component in the development of complex organic molecules. In laboratory settings, it is frequently employed to produce compounds with applications in pharmaceuticals, materials science, and organic chemistry.

This compound is valued for its chemical stability and controlled reactivity, which minimize the occurrence of unwanted side reactions during synthesis. Its solubility in organic solvents such as ethyl acetate and acetone further enhances its utility, facilitating efficient separation and purification of final products. These properties make it a reliable and safe choice for researchers aiming to achieve consistent results in their experiments.

In Indonesian laboratories, Butyl p-Toluenesulfonate is commonly used in both fundamental and applied chemical research. It is a staple in academic institutions and research centers, supporting the development of new compounds and materials. Its availability in the local market ensures that researchers can access it easily for independent experimentation and innovation.

TCI brochures (PDF)

Alkylation Reagents for Ester Synthesis 2026-04-06 · p. 4

Related TCI products

Organic synthesis: Butyl p-Toluenesulfonate is ideal for organic synthesis due to its reactivity and stability, enabling the formation of complex molecules with high yield.
Pharmaceutical research: It is used in the development of pharmaceutical compounds as a key intermediate in the synthesis of various drug molecules.
Material science: The compound plays a role in the creation of new materials, particularly in polymer chemistry and functional material synthesis.
Academic research: It is widely utilized in university laboratories for teaching and experimental purposes, supporting both undergraduate and graduate studies.
Industrial applications: Its use extends to industrial settings where organic compounds are produced on a larger scale for commercial purposes.

Brand	TCI
CAS number	778-28-9
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Non-Heterocyclic Building Blocks
Pack sizes	Available in various quantities to meet different research needs
Physical form	Solid or liquid, depending on the specific product variant
Storage	Store in a cool, dry place away from direct sunlight

Butyl p-Toluenesulfonate should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep it in a sealed container to prevent exposure to moisture and air. Suitable containers include glass or high-density polyethylene bottles to avoid any chemical interactions. In laboratory settings, it should be handled with appropriate personal protective equipment, such as gloves and safety goggles. Due to its reactivity, it should be stored away from incompatible substances like strong bases or oxidizing agents. Proper labeling and storage conditions ensure the safety and effectiveness of the compound during use and experimentation.

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