Cas no 38240-04-9 (cyclopentylmethyl chloroformate)

Cyclopentylmethyl chloroformate is a versatile reagent commonly employed in organic synthesis, particularly for the introduction of the cyclopentylmethyloxycarbonyl (Cpmoc) protecting group. Its key advantages include high reactivity with amines and alcohols, facilitating efficient protection of functional groups under mild conditions. The cyclopentylmethyl moiety offers enhanced steric hindrance, improving stability during subsequent reactions. This compound is particularly useful in peptide synthesis and pharmaceutical intermediates, where selective protection and deprotection are critical. Its liquid form at room temperature ensures ease of handling, while its well-defined reactivity profile allows for predictable and controlled transformations. Proper storage under anhydrous conditions is recommended to maintain stability.
cyclopentylmethyl chloroformate structure
38240-04-9 structure
Product Name:cyclopentylmethyl chloroformate
CAS No:38240-04-9
MF:C7H11ClO2
MW:162.614041566849
MDL:MFCD24141296
CID:2115696
PubChem ID:13077898
Update Time:2025-08-05

cyclopentylmethyl chloroformate Chemical and Physical Properties

Names and Identifiers

    • cyclopentylmethyl carbonochloridate
    • cyclopentylmethyl chloroformate
    • cyclopentylmethylchloroformate
    • EN300-281342
    • SCHEMBL3677140
    • DDPRIBJJDYHQDB-UHFFFAOYSA-N
    • 38240-04-9
    • AKOS020226445
    • DA-34931
    • DTXSID401293474
    • MDL: MFCD24141296
    • Inchi: 1S/C7H11ClO2/c8-7(9)10-5-6-3-1-2-4-6/h6H,1-5H2
    • InChI Key: DDPRIBJJDYHQDB-UHFFFAOYSA-N
    • SMILES: ClC(=O)OCC1CCCC1

Computed Properties

  • Exact Mass: 162.0447573g/mol
  • Monoisotopic Mass: 162.0447573g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 10
  • Rotatable Bond Count: 3
  • Complexity: 119
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3
  • Topological Polar Surface Area: 26.3?2

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cyclopentylmethyl chloroformate Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:38240-04-9)cyclopentylmethyl chloroformate
Order Number:A1026165
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Thursday, 29 August 2024 15:33
Price ($):453.0

Additional information on cyclopentylmethyl chloroformate

CAS No. 38240-04-9: Cyclopentylmethyl Chloroformate

CAS No. 38240-04-9, commonly referred to as cyclopentylmethyl chloroformate, is a versatile organic compound with significant applications in various fields of chemistry and materials science. This compound, characterized by its unique structure and reactivity, has garnered attention in recent years due to its role in advanced chemical synthesis and material engineering.

Cyclopentylmethyl chloroformate is an organochloride that belongs to the class of chloroformates. Its molecular structure consists of a cyclopentyl group attached to a methyl group via an oxygen atom, with a chlorine atom as the leaving group. This structure endows the compound with reactivity that makes it valuable in numerous chemical transformations.

Recent studies have highlighted the potential of cyclopentylmethyl chloroformate in the synthesis of high-performance polymers and advanced materials. Researchers have demonstrated its ability to act as a precursor for generating functional polymers with tailored properties, such as improved mechanical strength and thermal stability. These findings underscore its importance in modern materials science.

In terms of synthesis, cyclopentylmethyl chloroformate can be prepared through various methods, including the reaction of cyclopentylmethanol with phosgene or other chlorinating agents. The choice of synthesis method depends on the specific requirements of the application, such as purity and scalability.

The reactivity of cyclopentylmethyl chloroformate is primarily attributed to its electrophilic carbonyl group, which makes it an excellent electrophile in nucleophilic acyl substitution reactions. This property has been exploited in the development of novel synthetic pathways for complex molecules, including pharmaceutical intermediates and agrochemicals.

One of the most promising areas of research involving cyclopentylmethyl chloroformate is its application in green chemistry. Scientists are exploring ways to utilize this compound in environmentally friendly processes, such as the synthesis of biodegradable polymers and sustainable materials.

Moreover, recent advancements in catalysis have enhanced the efficiency of reactions involving cyclopentylmethyl chloroformate, enabling faster production cycles and higher yields. These developments are expected to drive its adoption in industrial applications.

In conclusion, CAS No. 38240-04-9 (cyclopentylmethyl chloroformate) stands out as a critical compound in contemporary chemical research and industry. Its unique properties and diverse applications position it as a key player in shaping future innovations across multiple disciplines.

Recommended suppliers
Amadis Chemical Company Limited
(CAS:38240-04-9)cyclopentylmethyl chloroformate
A1026165
Purity:99%
Quantity:1g
Price ($):453.0
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