4,4'-Dichlorobenzophenone

• CAS: 90-98-2
• Catalog Number: ACM90982
• Category: Other Products
• Molecular Weight: 251.11
• Molecular Formula: C₁₃H₈Cl₂O
• Synonyms: 4,4-DBP; p,p-dechlorodicofol; 4,4`-Dichlorobenzophenone; 4,4-DCBP; USAF do-4; p-dichlorobenzophenone; 4,4-dichloro-benzophenone; 4,4-Dichlorobenzoph; p-p#-Dichlorbenzophenon; bis-(4-chlorophenyl)ketone
• IUPAC Name: bis(4-chlorophenyl)methanone
• SMILES: C1=CC(=CC=C1C(=O)C2=CC=C(C=C2)Cl)Cl
• InChI Key: OKISUZLXOYGIFP-UHFFFAOYSA-N
• Boiling Point: 353ºC
• Melting Point: 144-147ºC
• Flash Point: 156.2ºC
• Density: 1.311 g/cm³
• Appearance: faintly yellow crystalline powder
• EC Number: 202-030-1
• Exact Mass: 249.99500
• Hazard Statements: Xi:Irritant
• H-Bond Acceptor: 1
• H-Bond Donor: 0
• Safety Description: S24/25
• Stability: Stable. Incompatible with strong oxidizing agents.
• WGK Germany: 3

Synthetic Use

Upstream Synthesis Route 1

• 101-76-8

• 90-98-2

Reference: [1]Li, Jiang-Sheng; Yang, Fan; Yang, Qian; Li, Zhi-Wei; Chen, Guo-Qin; Da, Yu-Dong; Huang, Peng-Mian; Chen, Chao; Zhang, Yuefei; Huang, Ling-Zhi
[Synlett, 2017, vol. 28, # 8, p. 994 - 998]

Upstream Synthesis Route 2

• 3547-04-4

• 90-98-2

Reference: [1]Hu, Yingying; Shao, Yu; Zhang, Shuwei; Yuan, Yuan; Sun, Zheng; Yuan, Yu; Jia, Xiaodong
[Tetrahedron Letters, 2021, vol. 66]
[2]Cook; Chambers
[Journal of the American Chemical Society, 1921, vol. 43, p. 336]

Upstream Synthesis Route 3

• 108-90-7
• 74-11-3

• 85-29-0
• 90-98-2

Reference: [1]Organic Letters,2011,vol. 13,p. 2232 - 2235
[2]Industrial and Engineering Chemistry,1935,vol. 27,p. 1398
Chemisches Zentralblatt,1936,vol. 107,p. 4004