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8.41066 EMD Millipore

4-Fluorophenyl isothiocyanate

4-Fluorophenyl isothiocyanate for synthesis. CAS 1544-68-9, molar mass 153.17 g/mol., for synthesis

  • CAS Number 1544-68-9

  • Linear Formula C₇H₄FNS

  • Molecular Weight 153.17 g/mol

  •  EC Number 216-280-4



Related Categories Biochemicals and Reagents More...
packaging   5 g in Glass bottle (8410660005)
bp   229 - 230 °C
flash point   89 °C
mp   26 - 28 °C
shipped in   ambient
storage temp.   Store at <= 20°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Melting range (lower value): ≥ 26 °C
  Melting range (upper value): ≤ 28 °C
  Identity (IR): passes test
  Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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Safety Information

HS Code 
2930 90 98
Hazard Statement(s) 
H301: Toxic if swallowed.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement(s) 
P260: Do not breathe vapour.
P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P342 + P311: If experiencing respiratory symptoms: Call a POISON CENTER/doctor.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 3 highly water endangering
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2206 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2206 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2206 , 6.1, III
Categories of danger 
toxic, sensitizing
R Phrase 
R 25-42
Toxic if swallowed.May cause sensitisation by inhalation.
S Phrase 
S 23-37-45
Do not breathe vapour.Wear suitable gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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