4 4′-Difluorobenzophenone（CAS# 345-92-6)

Molecular Formula	C13H8F2O
Molar Mass	218.2
Density	1.214g/cm³
Melting Point	106-109℃
Boling Point	276.909°C at 760 mmHg
Flash Point	105.937°C
Vapor Presure	0.005mmHg at 25°C
Appearance	White crystal
Storage Condition	Room Temprature
Refractive Index	1.544
MDL	MFCD00000353
Physical and Chemical Properties	Melting Point: 109.0 ℃
Use	It can be used as an imaging agent and charge control agent for optical recording and electrical recording materials, and can also be used as an initiator for some polymerization reactions. It is a monomer material for many copolymers.

Product Detail

Hazard Symbols	Xi – Irritant
Risk Codes	R36/37/38 – Irritating to eyes, respiratory system and skin.
Safety Description	S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 – Wear suitable gloves and eye/face protection
UN IDs	UN 3077 9 / PGIII