$1 202

Part Number:MIL-676772-4X4L
Lead Time:2-4 weeks
Quantity:4
Size:4 liter / 1 gallon
Style:chemica

Description
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Pyridine ACS Reagent ≥99.0% 4 Liter Case/4

CAS Number 110-86-1
Empirical Formula (Hill Notation) C5H5N
Molecular Weight 79.10
Beilstein/REAXYS Number 103233
EC Number 203-809-9
MDL number MFCD00011732
PubChem Substance ID 329760652

grade	ACS reagent
vapor density	2.72 (vs air)
vapor pressure	10 mmHg ( 13.2 °C)
	20 mmHg ( 25 °C)
assay	≥99.0%
autoignition temp.	899 °F
expl. lim.	12.4 %
impurities	≤0.002% NH3
	0.1% water
evapn. residue	≤0.002%
refractive index	n20/D 1.509 (lit.)
bp	115 °C (lit.)
mp	−42 °C (lit.)
solubility	water: soluble
density	0.978 g/mL at 25 °C (lit.)
anion traces	chloride (Cl-): ≤0.001%
	sulfate (SO42-): ≤0.001%
cation traces	Cu: ≤5 ppm
SMILES string	C1=CN=CC=C1
InChI	1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
InChI key	JUJWROOIHBZHMG-UHFFFAOYSA-N

General description

Pyridine (Pyr) is a nitrogen containing six membered heterocyclic compound commonly used as a base. It is a colorless liquid with a fishy odor. Pyridine moiety is present as a major component in a number of compounds like pyridine nucleotides, pyridine alkaloids, pyridine-based polymers and pyridine-containing macrocycles. It has wide application as a solvent, catalyst and as an intermediate for synthesis. IR, Raman and UV spectra of pyridine have been analyzed and the values obtained were used to calculate its thermodynamic properties. Photodegradation and bacterial degradation of Pyr has been studied.

Application

Pyridine may be used in the synthesis of the following:
• complexes with cobalt(II) halides
• pyridine-d ₅, a deuterated form of pyridine
• ionic liquid matrices (ILMs)

GHS02, GHS07

Signal word Danger
Hazard statements H225-H302 + H312 + H332-H315-H319
Precautionary statements P210-P280-P305 + P351 + P338
RIDADR UN1282 – class 3 – PG 2 – Pyridine
WGK Germany 2
RTECS UR8400000
Flash Point(F) 62.6 °F
Flash Point(C) 17 °C