1-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-perfluorodecyl)phenyl]-1-phenylmethyl chloride
1-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-perfluorodecyl)phenyl]-1-phenylmethyl chloride (CAS 865758-37-8; C30H20ClF17O; molar mass 754.91 g/mol), also known as F17 MMT Cl, is a fluorous-tagged 4-methoxytrityl chloride supplied as a solid of >90% assay. The perfluorodecyl chain gives it an Rf (fluorous) tag, so it serves chiefly as a protecting-group reagent and building block in fluorous-phase organic synthesis. Tech Serve Solutions supplies it as a research-grade reagent worldwide.
- IUPAC
- 1-[Chloro[4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl]phenylmethyl]-4-methoxy-benzene,F17 MMT Cl
- Synonyms
- 1-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-perfluorodecyl)phenyl]-1-phenylmethyl chloride1-[Chloro[4-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl]phenylmethyl]-4-methoxy-benzeneF17 MMT ClFluorous 4-methoxytrityl chlorideCAS 865758-37-8C30H20ClF17O
![1-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-perfluorodecyl)phenyl]-1-phenylmethyl chloride (2H) — chemical structure, CAS 865758-37-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F865758-37-8.png&w=3840&q=75)
Fluorous protecting-group reagent
As a fluorous analogue of 4-methoxytrityl (MMT) chloride, it introduces a fluorous trityl (Rf-tag) onto hydroxyl, amine and thiol functions. The tag enables selective separation of tagged intermediates by fluorous solid-phase extraction or fluorous chromatography.
Rf-tagged building block for fluorous synthesis
It is used as a tagged precursor in fluorous (Rf-tagged) synthesis strategies, where the heptadecafluorodecyl chain provides the fluorous handle for purification and phase tagging in multistep sequences.
Specialty and library synthesis
The reagent supports specialty organic synthesis and parallel or library work where fluorous tagging simplifies separation of products from reagents and by-products. Typical applications protect an acid-labile group that can later be removed under mild acidic conditions.
Research and method development
Supplied as a research-grade reagent, it is suited to laboratory-scale synthesis, methodology studies and process development that employ fluorous-phase techniques.
| Molecular weight | 754.91 |
|---|---|
| Empirical formula | C30H20ClF17O |
| Assay | >90% |
| Melting point | 89-95 °C |
Hazard statements
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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.
What is 1-(4-Methoxyphenyl)-1-[4-(1H,1H,2H,2H-perfluorodecyl)phenyl]-1-phenylmethyl chloride used for?
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It is used chiefly as a fluorous (Rf-tagged) protecting-group reagent and building block in fluorous-phase organic synthesis. As a fluorous 4-methoxytrityl chloride, it tags hydroxyl, amine or thiol groups so the resulting intermediates can be separated by fluorous solid-phase extraction or chromatography.
What is the CAS number and molecular formula of this compound?
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The CAS number is 865758-37-8 and the empirical formula is C30H20ClF17O (Hill notation), with a molecular weight of 754.91 g/mol. Its MDL number is MFCD09265062, and it is also known as F17 MMT Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product as a research-grade reagent with an assay of greater than 90%. We do not represent it as USP, BP or EP grade. A current Certificate of Analysis and Safety Data Sheet accompany each batch, and the reported melting point is 89-95 C.
What are the safety and handling requirements?
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It is classified GHS07 with the signal word Warning. The hazard statements are H319 (causes serious eye irritation) and H335 (may cause respiratory irritation). Handle with eye protection, gloves and an N95-type dust mask, avoid breathing dust, and follow the precautionary advice P261 and P305+P351+P338. It carries German Water Hazard Class WGK 3 (severely hazardous to water), so prevent release to drains and the environment. Always consult the SDS before use.
Is this a controlled or scheduled substance?
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The supplied data does not indicate any narcotic, psychotropic or precursor control status for this product. It is offered as a standard research reagent for laboratory and industrial synthesis. Customers remain responsible for compliance with local import and end-use regulations.
How is this product packed, shipped and exported?
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It is packed in suitable laboratory and bulk containers appropriate to a moisture- and air-sensitive fluorous reagent, with labelling and documentation that meet international transport requirements. As an established exporter since 1998, Tech Serve Solutions arranges compliant global shipping with full export documentation and SDS.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, and quote CAS 865758-37-8 or the product name. We will respond with availability, lead time and a formal quotation, along with a Certificate of Analysis and Safety Data Sheet on request.
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