Bis(p-chlorophenyl) diselenide

Base Information

• Chemical Name: Bis(p-chlorophenyl) diselenide
• CAS No.: 20541-49-5
• Molecular Formula: C12H8 Cl2 Se2
• Molecular Weight: 381.022
• Hs Code.: 2903999090
• European Community (EC) Number: 243-864-6
• NSC Number: 379427
• UNII: X4G7XY59QN
• DSSTox Substance ID: DTXSID90174542
• Nikkaji Number: J280.610J
• Mol file: 20541-49-5.mol

Synonyms:p-chloro-diphenyl diselenide;p-ClPhSe

Chemical Property of Bis(p-chlorophenyl) diselenide

Chemical Property:

• Vapor Pressure: 5.19E-07mmHg at 25°C
• Melting Point: 85-88°C
• Boiling Point: 424.2°C at 760 mmHg
• Flash Point: 210.4°C
• PSA: 0.00000
• LogP: 2.26760
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 381.83335
• Heavy Atom Count: 16
• Complexity: 175

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): T,N
• Hazard Codes: T,N
• Statements: 23/25-33-50/53
• Safety Statements: 20/21-28-45-60-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1=CC(=CC=C1Cl)[Se][Se]C2=CC=C(C=C2)Cl

Technology Process of Bis(p-chlorophenyl) diselenide

There total 35 articles about Bis(p-chlorophenyl) diselenide 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: 94.0%

Se-4-chlorophenyl benzeneselenoate (94706-41-9) → bis(p-chlorophenyl) diselenide (20541-49-5)

Guidance literature:

With iodine; In methanol; at 20 ℃; for 5.5h;

DOI:10.1080/10426500902753379

Reference yield: 93.0%

p-chloroselenophenol (16645-10-6) → bis(p-chlorophenyl) diselenide (20541-49-5)

Guidance literature:

With sodium perborate; acetic acid; In ethanol; at 20 ℃; for 2h;

DOI:10.1016/S0040-4039(00)97790-6

Reference yield: 92.0%

4-Chlorophenylboronic acid (1679-18-1) → bis(p-chlorophenyl) diselenide (20541-49-5)

Guidance literature:

With selenium; silver nitrate; In dimethyl sulfoxide; at 120 ℃; for 2h;

upstream raw materials:

4-chlorobenzeneseleninic acid

1-chloro-4-selenocyanatobenzene

phenylselenium trichloride

p-chlorobenzeneselenenyl chloride

Downstream raw materials:

(4-chlorophenyl) dodecyl selenide

(Z)-2-(4-Chloro-phenylselanyl)-pent-2-enal

(Z)-2-(4-Chloro-phenylselanyl)-oct-2-enal

1-Chloro-4-hept-1-ynylselanyl-benzene