Piperidine suppliers
Piperidine
- CAS:
- 110-89-4
- MF:
- C5H11N
- MW:
- 85.15
Properties
- Melting point:
- -11 °C
- Boiling point:
- 106 °C(lit.)
- Density
- 0.930 g/mL at 20 °C
- vapor density
- 3 (vs air)
- vapor pressure
- 23 mm Hg ( 20 °C)
- refractive index
- n
20/D 1.452(lit.)
- FEMA
- 2908 | PIPERIDINE
- Flash point:
- 16 °C(lit.)
- storage temp.
- Store in dark!
- solubility
- miscible in water and alcohol; soluble in ether, acetone, benzene and chloroform maximum allowable concentration: not established; more toxic, irritating and volatile than pyridine (Reinhardt and Brittelli 1981).
- pka
- 11.123(at 25℃)
- PH
- 12.6 (100g/l, H2O, 20°C)
- Odor
- at 1.00 % in propylene glycol. heavy sweet floral animal
- Odor Type
- animal
- explosive limit
- 1.5-10.3%(V)
- Water Solubility
- Miscible
- Sensitive
- Air Sensitive
- Merck
- 14,7468
- JECFA Number
- 1607
- BRN
- 102438
- Dielectric constant
- 5.9(20℃)
- Stability:
- Stable. Highly flammable. Incompatible with strong oxidizing agents, strong acids, organic acids, water. Vapours may flow along surfaces to a distant source of ignition.
- LogP
- 0.61
Safety Information
- Symbol(GHS)
GHS02,GHS05,GHS06
- Signal word
- Danger
- Hazard statements
- H225-H302-H311+H331-H314
- Precautionary statements
- P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
- Hazard Codes
- T,F
- Risk Statements
- 61-10-20/21-34-23/24-11-52-24-20/22
- Safety Statements
- 53-16-26-36/37/39-45-27
- RIDADR
- UN 3286 3/PG 2
- WGK Germany
- 3
- RTECS
- TM3500000
- F
- 3-34
- Autoignition Temperature
- 320 °C
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- I
- HS Code
- 29333210
- Toxicity
- LD50 orally in rats: 0.52 ml/kg (Smyth)
Use
Piperidine is used in organic synthesis, especially inthe preparation of many crystalline derivativesof aromatic nitro compounds.
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