1,5-Dichloropentane

Base Information

• Chemical Name: 1,5-Dichloropentane
• CAS No.: 628-76-2
• Molecular Formula: C5H10Cl2
• Molecular Weight: 141.04
• European Community (EC) Number: 211-053-6
• NSC Number: 6210
• UNII: 6N4A5V83WE
• DSSTox Substance ID: DTXSID2022094
• Nikkaji Number: J6.882I
• Wikidata: Q27265185
• Mol file: 628-76-2.mol

Synonyms:1,5-DICHLOROPENTANE;628-76-2;Pentamethylene chloride;Pentane, 1,5-dichloro-;Pentamethylene dichloride;Amylene chloride;NSC 6210;EINECS 211-053-6;BRN 1732340;UNII-6N4A5V83WE;AI3-16489;6N4A5V83WE;NSC-6210;4-01-00-00310 (Beilstein Handbook Reference);Pentane,5-dichloro-;1,5-dichloro-pentane;1,5-bis(chloranyl)pentane;WLN: G5G;SCHEMBL30103;1,5-Dichloropentane, 99%;DTXSID2022094;NSC6210;MFCD00001017;AKOS000120031;LS-101617;D0390;FT-0606956;EN300-19879;D89643;A834062;J-504017;Q27265185

Chemical Property of 1,5-Dichloropentane

Chemical Property:

• Appearance/Colour: Colorless transparent liquid
• Vapor Pressure: 7.39mmHg at 25°C
• Melting Point: -72 °C(lit.)
• Refractive Index: n20/D 1.457(lit.)
• Boiling Point: 180 °C at 760 mmHg
• Flash Point: 26.7 °C
• PSA: 0.00000
• Density: 1.053 g/cm³
• LogP: 2.63430
• Water Solubility.: insoluble
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 4
• Exact Mass: 140.0159557
• Heavy Atom Count: 7
• Complexity: 25.3

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): T,Xi
• Hazard Codes: T:Toxic;;
• Statements: R10:; R36/37/38:
• Safety Statements: S16:; S24/25:

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Halogenated Aliphatics, Saturated
• Canonical SMILES: C(CCCl)CCCl

Technology Process of 1,5-Dichloropentane

There total 31 articles about 1,5-Dichloropentane 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: 97.8%

1 ,5-pentanediol (111-29-5) → 1,5-dichloropentane (628-76-2)

Guidance literature:

With hydrogenchloride; ammonium chloride; In water; at 60 - 100 ℃; for 3h;

Reference yield: 52.0%

1 ,5-pentanediol (111-29-5) → TETRAHYDROPYRANE (142-68-7) + 5-chloropentan-1-ol (5259-98-3) + 1,5-dichloropentane (628-76-2)

Guidance literature:

With tetrachloromethane; triphenylphosphine; In acetonitrile; Mechanism;

DOI:10.1021/jo00329a052

Reference yield: 40.0%

1 ,5-pentanediol (111-29-5) → 5-chloropentan-1-ol (5259-98-3) + 1,5-dichloropentane (628-76-2)

Guidance literature:

With hydrogenchloride; copper(l) chloride; for 2h; Yields of byproduct given; Heating;

upstream raw materials:

TETRAHYDROPYRANE

N-benzoylpiperidine

1 ,5-pentanediol

1-Chloropentane

Downstream raw materials:

6-(piperidine-1-yl)hexan-1-amine

7-chloro-2,2-diphenyl-heptanenitrile

7-diethylamino-2,2-diphenyl-heptanenitrile

1,5-diphenoxypentane

Refernces

• 1、 McMillan, Alastair J.,Sieńkowska, Martyna,Di Lorenzo, Piero,Gransbury, Gemma K.,Chilton, Nicholas F.,Salamone, Michela,Ruffoni, Alessandro,Bietti, Massimo,Leonori, Daniele. "Practical and Selective sp3 C?H Bond Chlorination via Aminium Radicals". supporting information. p. 7132 - 7139. Retrieved 2021/03/03.
• 2、 Di Nicola, Francesco Paolo,Lanzi, Massimiliano,Marchetti, Fabio,Pampaloni, Guido,Zacchini, Stefano. "Is bond stretch isomerism in mononuclear transition metal complexes a real issue? The misleading case of the MoCl5/tetrahydropyran reaction system". . p. 12653 - 12659. Retrieved 2015/07/15.