8.07002 EMD Millipore


p-Phenetidine for synthesis. CAS No. 156-43-4, EC Number 205-855-5., for synthesis

Synonym: 4'-Aminophenetol, 4-Ethoxyaniline

  • CAS Number 156-43-4

  • Linear Formula C₈H₁₁NO

  • Molecular Weight 137.18 g/mol

  •  EC Number 205-855-5



Related Categories Biochemicals and Reagents More...
packaging   5 ml in Glass bottle (8070020006)
bp   250 °C (1013 hPa)
vapor pressure   <0.1 hPa (50 °C)
solubility   20 g/l
density   1.06 g/cm3 (20 °C)
flash point   120 °C
autoignition temp.   460 °C
mp   4 °C
pH   8 (1 g/l, H₂O, 20 °C)
LD 50 oral   LD50 Rat 540 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 1.060 - 1.062
  Identity (IR): passes test

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Safety Information

HS Code 
2922 29 00
Hazard Statement(s) 
H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H341: Suspected of causing genetic defects.
Precautionary Statement(s) 
P281: Use personal protective equipment as required.
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 + P313: IF exposed or concerned: Get medical advice/ attention.
Storage class 
10 Combustible liquids not in Storage Class 3
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 Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 2311 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2311 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2311 , 6.1, III
Categories of danger 
harmful, irritant, sensitizing, mutagenic
R Phrase 
R 20/21/22-36-43-68
Harmful by inhalation, in contact with skin and if swallowed.Irritating to eyes.May cause sensitisation by skin contact.Possible risk of irreversible effects.
S Phrase 
S 36/37-46
Wear suitable protective clothing and gloves.If swallowed, seek medical advice immediately and show this container or label.
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