2-N-PROPYLPYRIDINE Chemical Properties

Melting point:

1°C

Boiling point:

169-171°C

Density 

0,912 g/cm³

refractive index 

n20/D1.493

FEMA 

4065 | 2-PROPYLPYRIDINE

Flash point:

56°C

storage temp. 

Inert atmosphere,Room Temperature

Water Solubility 

Practically insoluble in water

form 

clear liquid

pka

pK1:6.30(+1) (25°C)

color 

Colorless to Light yellow

Odor

at 10.00 % in dipropylene glycol. green fatty roasted tobacco nutty

Odor Type

green

JECFA Number

1322

LogP

2.25

CAS DataBase Reference

622-39-9(CAS DataBase Reference)

NIST Chemistry Reference

2-(C3H7)-pyridine(622-39-9)

EPA Substance Registry System

2-Propylpyridine (622-39-9)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

26-36/37/39-36

RIDADR 

1993

HazardClass 

3.2

PackingGroup 

III

HS Code 

2933399990

MSDS

• Language:English Provider:ALFA

2-N-PROPYLPYRIDINE Usage And Synthesis

Occurrence

Reportedly present in beef (boiled, cooked), oat groats (toasted) and oatmeal (cooked).

Uses

Traces of 2-Propylpyridine may introduce natural, green-tobacco-like, herbaceous notes in a Fougere or Chypre, particularly in conjunction with Oakmoss, Lavender, Phenylacetates, etc.

Production Methods

2-Propylpyridine is produced: 1) by Wolff-Kishner reduction of Propionyl pyridine. This process yields exclusively the alpha-isomer (if intermediate alpha was used). 2) from Pyridine and n-Propylbromide. This process yields a mixture of alpha- and gamma-isomers.

Definition

ChEBI: 2-Propylpyridine is a member of pyridines.

Aroma threshold values

Detection at 0.011 mg/m3 in air.

2-N-PROPYLPYRIDINE(622-39-9)Related Product Information

• Cyclopenta[b]pyridine
• 1-Phenyl-2-pyridin-2-ylethanone
• 2-Propionylpyridine
• ALPHA-PYRIDOIN
• 2,3-CYCLOHEPTENOPYRIDINE
• 2-(3-PENTYL)PYRIDINE
• 5,6,7,8-tetrahydro-3-methylquinoline
• Solvent Yellow 33
• TACRINE HYDROCHLORIDE
• 5,6,7,8-Tetrahydroquinoline
• Di-2-pyridylglyoxal
• 3-PROPYLPYRIDINE
• 4-N-PROPYLPYRIDINE-2-CARBOXYLIC ACID
• 2-propylpyridine 1-oxide ,2-Propylpyridine-N-oxide
• 3,5-Diethyl-1,2-dihydro-1-phenyl-2-propylpyridine
• 5-Bromo-N-propylpyridine-2-carboxamide
• 3,5-diethyl-2-propylpyridine ,3,5-DIETHYL-2-N-PROPYLPYRIDINE 98%,3,5-DIETHYL-2-N-PROPYLPYRIDINE
• 2-AMINO-6-N-PROPYLPYRIDINE