• USA Home
  • 8.20991 - 1,3-Phenylenediamine

8.20991 EMD Millipore


1,3-Phenylenediamine for synthesis. CAS 108-45-2, chemical formula 1,3-(NH₂)₂C₆H₄., for synthesis

  • CAS Number 108-45-2

  • Linear Formula C₆H₈N₂

  • Molecular Weight 108.14 g/mol

  •  EC Number 203-584-7



Related Categories Biochemicals and Reagents More...
packaging   1 kg in Glass bottle (8209911000)
  5 g in Glass bottle (8209910005)
bp   283 - 284 °C (1013 hPa)
vapor pressure   1.3 hPa (100 °C)
solubility   350 g/l
density   1.14 g/cm3 (20 °C)
flash point   187 °C
autoignition temp.   560 °C
mp   63 - 64 °C
pH   8 (100 g/l, H₂O, 20 °C)
bulk density   600 kg/m3
LD 50 oral   LD50 Rat 280 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (HClO₄): ≥ 98.0 %
  Melting range (lower value): ≥ 62 °C
  Melting range (upper value): ≤ 64 °C
  Identity (IR): passes test

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2921 51 19
Hazard Statement(s) 
H301 + H311 + H331: Toxic 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.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P281: Use personal protective equipment as required.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
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 3 highly water endangering
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 1673 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 1673 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 1673 , 6.1, III
Categories of danger 
toxic, irritant, mutagenic, sensitizing, dangerous for the environment
R Phrase 
R 23/24/25-36-68-43-50/53
Toxic by inhalation, in contact with skin and if swallowed.Irritating to eyes.Possible risk of irreversible effects.May cause sensitisation by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 28-36/37-45-60-61
After contact with skin, wash immediately with plenty of soap and water.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?