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  • 8.14731 - 1,2-Diaminocyclohexane

8.14731 EMD Millipore


1,2-Diaminocyclohexane (mixture of isomers) for synthesis. CAS 694-83-7, molar mass 114.19 g/mol., (mixture of isomers) for synthesis

Synonym: 1,2-Cyclohexanediamine, DACH

  • CAS Number 694-83-7

  • Linear Formula C₆H₁₄N₂

  • Molecular Weight 114.19 g/mol

  •  EC Number 211-776-7



Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8147310100)
bp   183 °C (1013 hPa)
vapor pressure   0.51 hPa (20 °C)
density   0.95 g/cm3 (20 °C)
flash point   70 °C
mp   2 - 15 °C
pH   11.3 (5 g/l, H₂O, 20 °C) neutral
LD 50 oral   LD50 Rat 4556 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.954 - 0.956
  Identity (IR): passes test

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Safety Information

HS Code 
2921 30 99
Hazard Statement(s) 
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H290: May be corrosive to metals.
Precautionary Statement(s) 
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Storage class 
8A Combustible, corrosive hazardous materials
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) 
GHS05  GHS05
Hazard Symbols 
Corrosive  Corrosive
Declaration (railroad and road) ADR, RID 
UN 2735 , 8, II
Declaration (transport by air) IATA-DGR 
UN 2735 , 8, II
Declaration (transport by sea) IMDG-Code 
UN 2735 , 8, II, Segregation Group: 18 (Alkalis)
Categories of danger 
corrosive, sensitizing
R Phrase 
R 34-43
Causes burns.May cause sensitisation by skin contact.
S Phrase 
S 26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
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