2,4-Difluorobenzyl Cyanide , ≥98.0%(GC) , 656-35-9

CAS NO.：656-35-9

Empirical Formula: C8H5F2N

Molecular Weight: 153.13

MDL number: MFCD00009971

EINECS: 211-514-1

PRODUCT Properties

• Boiling point: 98°C 10mm
• Density: 1.249 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.48(lit.)
• Flash point: 200 °F
• storage temp.: Sealed in dry,Room Temperature
• form: clear liquid
• color: Colorless to Light yellow
• Specific Gravity: 1.249
• BRN: 2614808
• CAS DataBase Reference: 656-35-9(CAS DataBase Reference)

Description and Uses

2,4-Difluorophenylacetonitrile has been used in the preparation of (E,Z)-(4S)-4-tert-butoxycarbonylamino-3-hydroxy-2-(3,5-difluorophenyl)-5-phenyl-2pentenenitrile.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: Xn,T
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-36/37
• RIDADR: 3276
• WGK Germany: 3
• Hazard Note: Toxic
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29269090