2,4-Difluorophenyl isothiocyanate , 98% , 141106-52-7

CAS NO.：141106-52-7

Empirical Formula: C7H3F2NS

Molecular Weight: 171.17

MDL number: MFCD00041044

EINECS: 624-035-1

PRODUCT Properties

• Boiling point: 46-48 °C/0.5 mmHg (lit.)
• Density: 1.349 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.598(lit.)
• Flash point: 199 °F
• storage temp.: RT, stored under nitrogen
• form: clear liquid
• color: Colorless to Light orange to Yellow
• Specific Gravity: 1.349
• Sensitive: Moisture Sensitive
• BRN: 6919744
• CAS DataBase Reference: 141106-52-7(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-Difluorophenyl isothiocyanate(141106-52-7)

Description and Uses

2,4-Difluorophenyl isothiocyanate may be used in the synthesis of the following 2-(4-(4-X-phenylsulfonyl)benzoyl)-N-(2,4-difluorophenyl)hydrazinecarbothioamides:

• N-(2,4-difluorophenyl)-2-(4-(phenylsulfonyl)benzoyl)hydrazinecarbothioamide
• 2-(4-(4-chlorophenylsulfonyl)benzoyl)-N-(2,4-difluorophenyl)hydrazinecarbothioamide
• 2-(4-(4-bromophenylsulfonyl)benzoyl)-N-(2,4-difluorophenyl)hydrazinecarbothioamide

Safety

• Symbol(GHS): GHS06,GHS07,GHS05
• Signal word: Warning
• Hazard statements: H302-H312-H314-H318-H331-H315-H319-H335-H227-H301+H311+H331
• Precautionary statements: P210-P264-P270-P271-P280-P301+P310+P330-P302+P352+P312+P361+P364-P304+P340+P311-P305+P351+P338+P337+P313-P403+P233-P405-P501-P210e-P260h-P303+P361+P353-P501a-P261-P305+P351+P338
• Hazard Codes: Xi,T
• Risk Statements: 36/37/38
• Safety Statements: 23-26-36
• RIDADR: 2810
• WGK Germany: 3
• Hazard Note: Toxic
• HazardClass: 6.1
• PackingGroup: III
• HS Code: 29309090