Cyclopentylacetyl chloride

Base Information

• Chemical Name: Cyclopentylacetyl chloride
• CAS No.: 1122-99-2
• Molecular Formula: C7H11 Cl O
• Molecular Weight: 146.61
• Hs Code.: 2915900090
• DSSTox Substance ID: DTXSID90392926
• Nikkaji Number: J2.346.439J
• Wikidata: Q82191450
• Mol file: 1122-99-2.mol

Synonyms:Cyclopentylacetyl chloride;1122-99-2;2-cyclopentylacetyl Chloride;Cyclopentaneacetyl chloride;cyclopentylacetylchloride;cylopentylacetyl chloride;cyclopentylacetic chloride;Cyclopentanacetyl Chloride;cyclopentyl acetyl chloride;cyclopentyl-acetyl chloride;3-cyclopentylacetyl chloride;cyclopentylacetic acid chloride;SCHEMBL329988;DTXSID90392926;cyclopentylmethyl carbonyl chloride;NILLIUYSJFTTRH-UHFFFAOYSA-N;MFCD00236031;AKOS005215998;Cyclopentylacetyl chloride, AldrichCPR;AS-47077;FT-0624270;F11901

Chemical Property of Cyclopentylacetyl chloride

Chemical Property:

• Vapor Pressure: 0.678mmHg at 25°C
• Refractive Index: 1.4622
• Boiling Point: 186°Cat760mmHg
• Flash Point: 71.1°C
• PSA: 17.07000
• Density: 1.087g/cm³
• LogP: 2.33210
• Sensitive.: Moisture Sensitive
• Water Solubility.: Reacts with water.
• XLogP3: 2.9
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 146.0498427
• Heavy Atom Count: 9
• Complexity: 106

Purity/Quality:

98%,99%, ^*data from raw suppliers

cyclopentylacetylchloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R34:Causes burns.
• Hazard Codes: Xn
• Statements: 34-52-36-22
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CCC(C1)CC(=O)Cl
• Uses: Cyclopentylacetyl chloride is used as a pharmaceutical intermediate and in chemical research.

Technology Process of Cyclopentylacetyl chloride

There total 3 articles about Cyclopentylacetyl chloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

2-cyclopentylacetic acid (1123-00-8) → 2-cyclopentylacetyl chloride (1122-99-2)

Guidance literature:

With thionyl chloride; In toluene; Heating;

DOI:10.1016/j.ejmech.2005.02.011

Reference yield: 100.0%

→ 2-cyclopentylacetyl chloride (1122-99-2)

Guidance literature:

Reference yield:

2-cyclopentylpropanedioic acid (5660-81-1) → 2-cyclopentylacetyl chloride (1122-99-2)

Guidance literature:

Multi-step reaction with 2 steps

2: thionyl chloride

With thionyl chloride;

upstream raw materials:

2-cyclopentylacetic acid

2-cyclopentylpropanedioic acid

Downstream raw materials:

2-cyclopentyl-1-(4-methoxyphenyl)ethan-1-one

benzyl-2-cyclopentyl acetate

1-(4-chlorophenyl)-2-cyclopentylethan-1-one

Cyclopentyl-acetic acid 3-(2-bromo-acetyl)-5-(2-cyclopentyl-acetoxy)-phenyl ester

Refernces

• 1、 Hu, Qu-Ping,Liu, Yong-Ze,Liu, Yu-Tao,Pan, Fei. "Photoinduced remote regioselective radical alkynylation of unactivated C-H bonds". supporting information. p. 2295 - 2298. Retrieved 2022/02/25.
• 2、 Hu, Qu-Ping,Cheng, Jing,Wang, Ying,Shi, Jie,Wang, Bi-Qin,Hu, Ping,Zhao, Ke-Qing,Pan, Fei. "Remote Regioselective Radical C-H Functionalization of Unactivated C-H Bonds in Amides: The Synthesis of gem-Difluoroalkenes". supporting information. p. 4457 - 4462. Retrieved 2021/05/26.