1-Chloro-4-propoxy-9H-thioxanthen-9-one

CAS 142770-42-1C16H13ClO2SPolymer Science

1-Chloro-4-propoxy-9H-thioxanthen-9-one (CAS: 142770-42-1; C16H13ClO2S) is a thioxanthone derivative supplied by Tech Serve Solutions. With a molecular weight of 304.79 g/mol and an assay of 97%, this compound finds utility as a photoinitiator in polymer science and materials applications. It is a valuable reagent for initiating polymerization processes, contributing to the development of advanced polymeric materials.

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1-Chloro-4-propoxy-9H-thioxanthen-9-one (C16H13ClO2S) — chemical structure, CAS 142770-42-1; Materials Science, fine chemical supplied by Tech Serve Solutions

Materials ScienceOrganic PhotoinitiatorsPolymer SciencePolymerization InitiatorsReagents for PolymerizationThioxanthones More...

01 /Applications

Photoinitiator in UV Curing

1-Chloro-4-propoxy-9H-thioxanthen-9-one acts as an efficient photoinitiator for UV-curable formulations. It absorbs UV light and initiates radical polymerization, making it suitable for inks, coatings, and adhesives.

Polymer Science Research

This thioxanthone derivative is employed in polymer science for studying and controlling polymerization kinetics. Its specific structure allows for tailored photochemical reactions in the synthesis of various polymers.

Materials Science Applications

As a specialty chemical, it contributes to the field of materials science by enabling the development of novel materials through photopolymerization techniques. Its use can influence the final properties of synthesized materials.

02 /Properties

Molecular weight	304.79
Empirical formula	C16H13ClO2S
Assay	97%
Melting point	99-103 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

142770-42-1

MDL number

MFCD00191928

PubChem substance

24865366

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1-Chloro-4-propoxy-9H-thioxanthen-9-one used for?

1-Chloro-4-propoxy-9H-thioxanthen-9-one is primarily used as a photoinitiator in UV curing applications and in polymer science research for initiating polymerization processes.

What are the CAS number and molecular formula for this compound?

The CAS number is 142770-42-1, and the molecular formula is C16H13ClO2S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies 1-Chloro-4-propoxy-9H-thioxanthen-9-one with an assay of 97%. This is a technical grade material; TSS does not represent it as USP, BP, EP, or pharmacopoeia grade.

What safety precautions should be taken when handling this chemical?

When handling 1-Chloro-4-propoxy-9H-thioxanthen-9-one, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified under WGK Germany 3, indicating significant hazard.

How is this chemical packed, shipped, and exported?

Tech Serve Solutions, a specialist global supplier and exporter since 1998, ensures appropriate packaging for shipping and export of chemicals like 1-Chloro-4-propoxy-9H-thioxanthen-9-one in compliance with international regulations.

How can I request a quote or sample?

To request a quote or a sample of 1-Chloro-4-propoxy-9H-thioxanthen-9-one, please contact the Tech Serve Solutions sales department through our website or listed contact details.