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  • 8.02954 - N,N'-Dicyclohexylcarbodiimide

8.02954 EMD Millipore


N,N'-Dicyclohexylcarbodiimide for synthesis. CAS 538-75-0, EC Number 208-704-1, chemical formula C(NC₆H₁₁)₂., for synthesis

Synonym: DCC

  • CAS Number 538-75-0

  • Linear Formula C₁₃H₂₂N₂

  • Molecular Weight 206.33 g/mol

  •  EC Number 208-704-1



Related Categories Biochemicals and Reagents More...
bp   148 - 152 °C (15 hPa)
density   0.95 g/cm3 (40 °C)
flash point   113 °C
mp   35 - 36 °C
bulk density   920 kg/m3
LD 50 oral   LD50 Rat 1110 mg/kg
LD 50 dermal   LD50 Rat 71 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.

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Safety Information

HS Code 
2925 29 00
Hazard Statement(s) 
H302: Harmful if swallowed.
H311: Toxic in contact with skin.
H317: May cause an allergic skin reaction.
H318: Causes serious eye damage.
Precautionary Statement(s) 
P280: Wear protective gloves.
P280: Wear eye protection.
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 3 highly water endangering
Carcinogenic compounds and flammable compounds labelled "Highly toxic" or "Toxic": container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535).
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Symbols 
Toxic  Toxic
Declaration (railroad and road) ADR, RID 
UN 2811 , 6.1, III
Declaration (transport by air) IATA-DGR 
UN 2811 , 6.1, III
Declaration (transport by sea) IMDG-Code 
UN 2811 , 6.1, III
Categories of danger 
toxic, irritant, sensitizing
R Phrase 
R 22-24-41-43
Harmful if swallowed.Toxic in contact with skin.Risk of serious damage to eyes.May cause sensitisation by skin contact.
S Phrase 
S 24-26-37/39-45
Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable 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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