8.20975 EMD Millipore


Phenothiazine for synthesis. CAS 92-84-2, pH 6 (10 g/l, H₂O, 20 °C) (aqueous suspension)., for synthesis

  • CAS Number 92-84-2

  • Linear Formula C₁₂H₉NS

  • Molecular Weight 199.26 g/mol

  •  EC Number 202-196-5



Related Categories Biochemicals and Reagents, Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks
packaging   100 g in Glass bottle (8209750100)
bp   381 °C (1011 hPa)
vapor pressure   0.0000647 Pa (20 °C)
solubility   0.127 mg/l
density   1.296 g/cm3 (20 °C)
autoignition temp.   470 °C
mp   182 - 185 °C
pH   6 (10 g/l, H₂O, 20 °C) (aqueous suspension)
bulk density   650 kg/m3
LD 50 oral   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (HPLC, area%): ≥ 97.0 % (a/a)
  Melting range (lower value): ≥ 183 °C
  Melting range (upper value): ≤ 187 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2934 30 90
Hazard Statement(s) 
H302: Harmful if swallowed.
H317: May cause an allergic skin reaction.
H373: May cause damage to organs through prolonged or repeated exposure if swallowed.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P314: Get medical advice/ attention if you feel unwell.
Storage class 
10 - 13 Other liquids and solids
WGK 1 slightly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 3077 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3077 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3077 , 9, III, Marine Pollutant: P
Categories of danger 
sensitizing, dangerous for the environment
R Phrase 
R 22-48/22-43-50/53
Harmful if swallowed.Harmful: danger of serious damage to health by prolonged exposure if swallowed.May cause sensitisation by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 24-37-61
Avoid contact with skin.Wear suitable gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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