4,4'-Difluorobiphenyl , 98% , 398-23-2

CAS NO.：398-23-2

Empirical Formula: C12H8F2

Molecular Weight: 190.19

MDL number: MFCD00000349

EINECS: 206-910-6

PRODUCT Properties

• Melting point: 88-91 °C(lit.)
• Boiling point: 254-255 °C(lit.)
• Density: 1.2470 (rough estimate)
• refractive index: 1.5678 (estimate)
• Flash point: 254-255°C
• storage temp.: Store at room temperature
• form: powder to crystal
• color: White to Light yellow to Light orange
• Water Solubility: Insoluble
• Merck: 14,3149
• BRN: 2044699
• CAS DataBase Reference: 398-23-2(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1'-Biphenyl, 4,4'-difluoro-(398-23-2)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36-37/39
• RIDADR: UN 3152 9/PG 2
• WGK Germany: 3
• Hazard Note: Irritant
• HazardClass: 9
• PackingGroup: II
• HS Code: 29039990
• Limited Quantities: 1.0 L (0.3 gallon) (liquid) or 1.0 kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)