134759

1,2,3,6-Tetrahydropyridine

97%

• Synonym(s): Δ3-Piperidine, 1,2,5,6-Tetrahydropyridine, 3,6-Dihydro-2H-pyridine
• Empirical Formula (Hill Notation): C₅H₉N
• CAS Number: 694-05-3
• Molecular Weight: 83.13
• EC Number: 211-766-2
• MDL number: MFCD00005949
• UNSPSC Code: 12352100
• PubChem Substance ID: 24848181
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 97%
• form: liquid
• refractive index: n20/D 1.48 (lit.)
• bp: 108 °C (lit.)
• mp: −48 °C (lit.)
• density: 0.911 g/mL at 25 °C (lit.)
• SMILES string: C1CC=CCN1
• InChI: 1S/C5H9N/c1-2-4-6-5-3-1/h1-2,6H,3-5H2
• InChI key: FTAHXMZRJCZXDL-UHFFFAOYSA-N

Description

Application

Used to form ene-endo-spirocyclic ammonium ylids for [2,3]-sigmatropic rearrangement to pyrroloazepinones and oxazepinones.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H315,H319,H335
• Precautionary Statements: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 60.8 °F - closed cup
• Flash Point(C): 16 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves