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S5979349

Flashchromatographyassemblywithstandardballjoints , capacity100 mL,Standardcolumn,joint:SJ28/12

Synonym(s):
Hexahydropyridine

CAS NO.:

Empirical Formula: C5H11N

Molecular Weight: 85.15

MDL number: MFCD00005979

EINECS: 203-813-0

Update time: 2022-07-08

PRODUCT 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  n20/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
CAS DataBase Reference 110-89-4(CAS DataBase Reference)
NIST Chemistry Reference Piperidine(110-89-4)
EPA Substance Registry System Piperidine (110-89-4)

Description and Uses

It is used in organic synthesis, especially inthe preparation of many crystalline derivativesof aromatic nitro compounds.

Safety

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
3-34
Autoignition Temperature 320 °C
TSCA  Yes
HazardClass  8
PackingGroup  I
HS Code  29333210
Hazardous Substances Data 110-89-4(Hazardous Substances Data)
Toxicity LD50 orally in rats: 0.52 ml/kg (Smyth)

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