2,4-Difluoro-5-nitrobenzonitrile

• CAS: 67152-20-9
• Catalog Number: ACM67152209
• Category: Other Products
• Molecular Weight: 184.1
• Molecular Formula: C7H2F2N2O2
• Synonyms: 5-Cyano-2,4-difluoronitrobenzene
• IUPAC Name: 2,4-difluoro-5-nitrobenzonitrile
• Canonical SMILES: C1=C(C(=CC(=C1[N+](=O)[O-])F)F)C#N
• InChI: InChI=1S/C7H2F2N2O2/c8-5-2-6(9)7(11(12)13)1-4(5)3-10/h1-2H
• InChI Key: MREZSSGRNNMUKZ-UHFFFAOYSA-N
• Boiling Point: 271.5ºC at 760 mmHg
• Flash Point: 118ºC
• Density: 1.51g/cm³
• Exact Mass: 184.00800
• Hazard Statements: Xi
• H-Bond Acceptor: 5
• H-Bond Donor: 0

Synthetic Use

Upstream Synthesis Route 1

• 3939-09-1

• 67152-20-9

Reference: [1] Patent: WO2006/87530, 2006, A1, . Location in patent: Page/Page column 59

Upstream Synthesis Route 2

• 3939-09-1

• 67152-20-9
• 226701-59-3

Reference: [1] Patent: US6150379, 2000, A,

Upstream Synthesis Route 3

• 1583-58-0

• 67152-20-9

Reference: [1] Patent: CN106854165, 2017, A,

Upstream Synthesis Route 4

• 3939-09-1

• 67152-20-9

Reference: [1]Patent: WO2006/87530,2006,A1 .Location in patent: Page/Page column 59

Downstream Synthesis Route 1

• 67152-20-9

• 143151-03-5

Reference: [1]Patent: WO2018/75959,2018,A1 .Location in patent: Paragraph 0495-0496

Downstream Synthesis Route 2

• 67152-20-9

• 952285-54-0

Reference: [1]Patent: CN106854165,2017,A .Location in patent: Paragraph 0108; 0109; 0140; 0141

* For details of the synthesis route, please refer to the original source to ensure accuracy.