2,3,3-trichlorotetrahydro-2H-pyran

Base Information

• Chemical Name: 2,3,3-trichlorotetrahydro-2H-pyran
• CAS No.: 63027-88-3
• Molecular Formula: C5H7 Cl3 O
• Molecular Weight: 189.4675
• Hs Code.: 2932999099
• DSSTox Substance ID: DTXSID30369253
• Mol file: 63027-88-3.mol

Synonyms:2,3,3-trichlorotetrahydro-2H-pyran;2,3,3-trichlorooxane;63027-88-3;BARIUMCHLORATEMONOHYDRATE;2,3,3-trichlorotetrahydropyran;SCHEMBL16827234;DTXSID30369253;AKOS005174960;FT-0683947

Chemical Property of 2,3,3-trichlorotetrahydro-2H-pyran

Chemical Property:

• Vapor Pressure: 0.0728mmHg at 25°C
• Refractive Index: 1.5051-1.5071
• Boiling Point: 236.4°Cat760mmHg
• Flash Point: 96.9°C
• PSA: 9.23000
• Density: 1.4g/cm³
• LogP: 2.53560
• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 187.956248
• Heavy Atom Count: 9
• Complexity: 104

Purity/Quality:

98%min ^*data from raw suppliers

2,3,3-Trichlorotetrahydro-2H-pyran ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CC(C(OC1)Cl)(Cl)Cl

Technology Process of 2,3,3-trichlorotetrahydro-2H-pyran

There total 3 articles about 2,3,3-trichlorotetrahydro-2H-pyran 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: 95.0%

3,4-dihydro-2H-pyran (110-87-2) → 3-chlorotetrahydropyran (6581-54-0) + 2,3,3-trichloro-tetrahydropyran (63027-88-3) + 4-chlorotetrahydro-2H-pyran (1768-64-5) + 2,3,3,4-tetrachlorohydropyran (141860-75-5)

Guidance literature:

With sulfuryl dichloride; phenol; In dichloromethane; at 70 - 78 ℃; Further byproducts given. Title compound not separated from byproducts;

Reference yield: 19.0%

1 ,5-pentanediol (111-29-5) → 3,3-dichloro-2-hydroxytetrahydropyran (76043-70-4) + 2,3,3-trichloro-tetrahydropyran (63027-88-3)

Guidance literature:

With chlorine; In N,N-dimethyl-formamide; at 70 - 90 ℃; for 1.31667h;

Reference yield:

TETRAHYDROPYRANE (142-68-7) → 5-chloro-3,4-dihydro-2H-pyran (6581-49-3) + 2,3,3-trichloro-tetrahydropyran (63027-88-3) + trans-2,3-dichlorotetrahydropyran (5631-95-8,7429-32-5,52809-66-2) + cis-2,3-dichlorotetrahydropyran (5631-95-8,7429-32-5,52809-66-2)

Guidance literature:

With sulfuryl dichloride; at 65 ℃;

upstream raw materials:

TETRAHYDROPYRANE

3,4-dihydro-2H-pyran

1 ,5-pentanediol

Downstream raw materials:

2-acetoxy-3,3-dichlorotetrahydropyran

3,3-dichloro-2-formoxytetrahydropyran

3,3-dichloro-2-hydroxytetrahydropyran

2,2-dichloro-1,5-pentanediol