Amines REACH

Piperidine

CAS Number
110-89-4
EC Number
203-813-0
FEMA Number
FEMA 2908
Abbreviation
PIP

What is Piperidine?

Piperidine (CAS 110-89-4), also abbreviated as PIP, is a saturated six-membered nitrogen heterocycle used as a chemical building block and catalyst.

Where is Piperidine used?

  • Pharmaceutical synthesis: core structural unit in active ingredients such as analgesics, antihistamines and CNS drugs
  • Agrochemicals: intermediate in fungicides and insecticides
  • Rubber and polymers: vulcanization accelerator and polymerization initiator influencing cure rates
  • Base catalyst in condensation reactions and resin systems, including solid-phase synthesis supports
  • Its secondary amine functionality makes it a reactive intermediate for constructing complex molecules and initiating polymerization.

Good to know: Pharmaceutical-grade material typically meets USP or Ph. Eur. specifications. Buyers should confirm purity levels and residual solvent compliance based on the intended end-use application.

Commercial specifications

  • Technical and pharmaceutical grades
  • Standard commercial packaging ranges from drums to ISO tank containers

Other Names (Synonyms)

Piperidine on rasta resin|Piperidine [UN2401] [Corrosive]|Piperidin|hexazane|Hexahydro-Pyridine|cypentil|azinane|PIP

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How is Piperidine classified and handled safely? Learn More

Danger
GHS02· Flammable GHS05· Corrosive GHS06· Toxic GHS07· Irritant GHS08· Health Hazard

Hazard Statements

H225 Highly Flammable liquid and vapor [Danger Flammable liquids]
H311 Toxic in contact with skin [Danger Acute toxicity, dermal]
H314 Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H331 Toxic if inhaled [Danger Acute toxicity, inhalation]
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