1,2,4,5-Tetrafluorobenzene , >99.0%(GC) , 327-54-8

CAS NO.：327-54-8

Empirical Formula: C6H2F4

Molecular Weight: 150.07

MDL number: MFCD00000307

EINECS: 206-319-3

PRODUCT Properties

• Melting point: 4 °C (lit.)
• Boiling point: 90 °C (lit.)
• Density: 1.344 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.407(lit.)
• Flash point: 61 °F
• storage temp.: Sealed in dry,2-8°C
• form: clear liquid
• color: Colorless to Almost colorless
• Specific Gravity: 1.344
• Water Solubility: Not miscible or difficult to mix in water.
• BRN: 1909052
• Henry's Law Constant: 5.6×10^-4 mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
• InChI: InChI=1S/C6H2F4/c7-3-1-4(8)6(10)2-5(3)9/h1-2H
• InChIKey: SDXUIOOHCIQXRP-UHFFFAOYSA-N
• SMILES: C1(F)=CC(F)=C(F)C=C1F
• CAS DataBase Reference: 327-54-8(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1,2,4,5-tetrafluoro-(327-54-8)

Description and Uses

It is employed as intermediate in organic synthesis. It is also used as pharmaceutical intermediate.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: F,Xi
• Risk Statements: 11-36/37/38
• Safety Statements: 16-26-36/37/39-37/39-33-7/9
• RIDADR: UN 1993 3/PG 2
• WGK Germany: 3
• Hazard Note: Flammable/Irritant
• HazardClass: 3
• PackingGroup: II
• HS Code: 29039990
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Eye Irrit. 2; Flam. Liq. 2; Skin Irrit. 2; STOT SE 3
• Limited Quantities: 1.0 L (0.3 gallon) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)