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8.18227 EMD Millipore

1-Acetylthiourea

1-Acetylthiourea for synthesis. CAS 591-08-2, chemical formula CH₃CONHCSNH₂., for synthesis

  • CAS Number 591-08-2

  • Linear Formula C₃H₆N₂OS

  • Molecular Weight 118.16 g/mol

  •  EC Number 209-699-9

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Properties

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packaging   50 g in Plastic bottle (8182270050)
solubility   12.8 g/l
mp   164 - 167 °C
pH   6.0 (173 g/l, H₂O, 20 °C)
bulk density   795 kg/m3
LD 50 oral   LD50 Rat 50 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (of S): ≥ 98.0 %
  Melting range (lower value): ≥ 165 °C
  Melting range (upper value): ≤ 168 °C
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2930 90 98
Hazard Statement(s) 
H300: Fatal if swallowed.
Precautionary Statement(s) 
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS 
YR7700000
Storage class 
6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK 
WGK 3 highly water endangering
Disposal 
9
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 Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2811 , 6.1, II
Declaration (transport by air) IATA-DGR 
UN 2811 , 6.1, II
Declaration (transport by sea) IMDG-Code 
UN 2811 , 6.1, II
Categories of danger 
toxic
R Phrase 
R 25
Toxic if swallowed.
S Phrase 
S 37-45
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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