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8.08161 EMD Millipore

Thiophene-2-carbaldehyde

Thiophene-2-carbaldehyde for synthesis. CAS 98-03-3, molar mass 112.14 g/mol., for synthesis

Synonym: Thiophene-2-aldehyde, 2-Thenaldehyde, 2-Formylthiophene

  • CAS Number 98-03-3

  • Linear Formula C₅H₄OS

  • Molecular Weight 112.14 g/mol

  •  EC Number 202-629-8

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Properties

Related Categories Biochemicals and Reagents More...
bp   195 - 198 °C (1013 hPa)
density   1.22 g/cm3 (20 °C)
flash point   78 °C
mp   <10 °C
LD 50 oral   LD50 Rat 915 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98 %
  Density (d 20 °C/ 4 °C): 1.221 - 1.224
  Identity (IR): passes test

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Safety & Documentation

Safety Information

HS Code 
2934 99 90
Hazard Statement(s) 
H302: Harmful if swallowed.
Precautionary Statement(s) 
P262: Do not get in eyes, on skin, or on clothing.
Storage class 
10 Combustible liquids not in Storage Class 3
WGK 
WGK 3 highly water endangering
Disposal 
3
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 Symbols 
Harmful  Harmful
Categories of danger 
harmful
R Phrase 
R 22
Harmful if swallowed.
S Phrase 
S 24/25
Avoid contact with skin and eyes.
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