1,5-Difluoro-2,4-dinitrobenzene , 97% , 327-92-4

Synonym(s):
DFDNB

CAS NO.：327-92-4

Empirical Formula: C6H2F2N2O4

Molecular Weight: 204.09

MDL number: MFCD00007052

EINECS: 206-324-0

PRODUCT Properties

• Melting point: 72-74 °C (lit.)
• Boiling point: 306.8±37.0 °C(Predicted)
• Density: 1.6930 (estimate)
• storage temp.: Sealed in dry,Room Temperature
• solubility: soluble in Methanol
• form: powder to crystal
• color: White to Orange to Green
• Water Solubility: insoluble
• BRN: 1883116
• InChI: 1S/C6H2F2N2O4/c7-3-1-4(8)6(10(13)14)2-5(3)9(11)12/h1-2H
• InChIKey: VILFTWLXLYIEMV-UHFFFAOYSA-N
• SMILES: [O-][N+](=O)c1cc(c(F)cc1F)[N+]([O-])=O
• CAS DataBase Reference: 327-92-4(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,3-difluoro-4,6-dinitro-(327-92-4)
• EPA Substance Registry System: Benzene, 1,5-difluoro-2,4-dinitro- (327-92-4)

Description and Uses

1,5-Difluoro-2,4-dinitrobenzene acts as an oleanolic acid NO-releasing derivative used towards the treatment of colon cancer. Also used in the synthesis of beta blockers used as bronchodialators.

Safety

• Symbol(GHS): GHS06,GHS08
• Signal word: Danger
• Hazard statements: H300-H311+H331-H373
• Precautionary statements: P280-P301+P310+P330-P302+P352+P312-P304+P340+P311-P314
• PPE: Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
• Hazard Codes: T
• Risk Statements: 23/24/25-33-38
• Safety Statements: 36/37/39-45-36/37-28A-28
• RIDADR: UN 2811 6.1/PG 1
• WGK Germany: 3
• RTECS: CZ5663200
• F: 10-21
• Hazard Note: Toxic
• TSCA: TSCA listed
• HazardClass: 6.1
• PackingGroup: II
• HS Code: 29049085
• Storage Class: 6.1A - Combustible acute toxic Cat. 1 and 2; very toxic hazardous materials
• Hazard Classifications: Acute Tox. 2 Oral; Acute Tox. 3 Dermal; Acute Tox. 3 Inhalation; STOT RE 2
• Limited Quantities: 100ml (liquid) or 0.5 Kg (solid)
• Excepted Quantities: Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml)