Succinimide CAS#123-56-8
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Succinimide CAS#123-56-8

Succinimide is a heterocyclic organic compound and an important industrial chemical. It serves as a key intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Known for its reactivity and versatility, succinimide is widely used in the production of succinic anhydride, a precursor to many polymers and plasticizers, highlighting its significance in the chemical industry.

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Succinimide CAS#123-56-8

Succinimide Chemical Properties
Melting point 123-125 °C (lit.)
Boiling point 285-290 °C (lit.)
density 1.41
vapor pressure <1 hPa (50 °C)
refractive index 1.4166 (estimate)
Fp 201 °C
storage temp. Store below +30°C.
solubility 330g/l
pka 9.6(at 25℃)
form Powder or Flakes
color Off-white to beige to light brown
PH 4-6 (200g/l, H2O)
Odor nearly odorless
Water Solubility Soluble in water and ethanol. Insoluble in ether and chloroform.
Merck 14,8871
BRN 108440
InChIKey KZNICNPSHKQLFF-UHFFFAOYSA-N
LogP -0.85 at 20℃
CAS DataBase Reference 123-56-8(CAS DataBase Reference)
NIST Chemistry Reference 2,5-Pyrrolidinedione(123-56-8)
EPA Substance Registry System Succinimide (123-56-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26-S24/25
WGK Germany 2
RTECS WN2200000
TSCA Yes
HS Code 29251995
Toxicity LD50 orally in rats: 14 g/kg (Melon)

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