8.20141 EMD Millipore


Benzothiazole for synthesis. CAS 95-16-9, molar mass 135.18 g/mol., for synthesis

  • CAS Number 95-16-9

  • Linear Formula C₇H₅NS

  • Molecular Weight 135.18 g/mol

  •  EC Number 202-396-2



Related Categories Biochemicals and Reagents More...
packaging   250 ml in Glass bottle (8201410250)
bp   227 - 228 °C (1017 hPa)
expl. lim.     0.9 - 8.2 %(V)
vapor pressure   0.13 hPa (20 °C)
solubility   4.3 g/l
density   1.24 g/cm3 (25 °C)
flash point   107 °C DIN 51758
autoignition temp.   565 °C
mp   2 °C
LD 50 oral   LD50 Rat 479 mg/kg
LD 50 dermal   LD50 Rat 933 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 95.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.241 - 1.247
  Identity (IR): passes test

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Safety Information

HS Code 
2934 20 80
Hazard Statement(s) 
H301 + H311: Toxic if swallowed or in contact with skin
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
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 2 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) 
GHS06  GHS06
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2810 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2810 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2810 , 6.1, III
Categories of danger 
harmful, irritant
R Phrase 
R 20/21-25
Harmful by inhalation and in contact with skin.Toxic if swallowed.
S Phrase 
S 36/37-45
Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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