Chloropentafluorobenzene , 98% , 344-07-0

CAS NO.：344-07-0

Empirical Formula: C6ClF5

Molecular Weight: 202.51

MDL number: MFCD00000534

EINECS: 206-450-6

PRODUCT Properties

• Melting point: -15.66°C
• Boiling point: 122-123 °C/750 mmHg (lit.)
• Density: 1.568 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.424(lit.)
• Flash point: 116-118°C
• storage temp.: Refrigerator
• form: Liquid
• Specific Gravity: 1.651.568
• color: Clear colorless
• BRN: 1819389
• CAS DataBase Reference: 344-07-0(CAS DataBase Reference)
• EPA Substance Registry System: Benzene, chloropentafluoro- (344-07-0)

Description and Uses

Chloropentafluorobenzene has been used in the preparation of:

• 1,2-difluoro-1,2-bis-(pentafluorophenyl)dichlorane via fluorination with elemental fluorine at 128°C
• 5-chloro-1-(difluorochloro)-2,3,4,5,6,6-hexafluoro-1,3-cyclohexadiene via reaction with chlorine trifluoride at ?78°C

Safety

• Symbol(GHS): GHS06
• Signal word: Danger
• Hazard statements: H331
• Precautionary statements: P261-P271-P304+P340+P311-P403+P233-P405-P501
• Hazard Codes: Xn,Xi
• Risk Statements: 20-36/37/38
• Safety Statements: 23-24/25-26
• WGK Germany: 2
• RTECS: CZ1225500
• Hazard Note: Irritant
• TSCA: T
• HS Code: 29039990
• Toxicity: dns-rat:lvr 10 mg/L NTIS** AD-A165-849