4-Ethylpyridine
- Product Name
- 4-Ethylpyridine
- CAS No.
- 536-75-4
- Chemical Name
- 4-Ethylpyridine
- Synonyms
- ETHYLPYRIDINE;4-ethyl-pyridin;4-ethvlpvridine;g-Ethylpyridine;4-ETHYLPYRIDINE;4-ETHANOLPYRIDINE;Pyridine, 4-ethyl-;4-Ethylpyridine>4-Ethylpyridine,98%;GAMMA-ETHYLPYRIDINE
- CBNumber
- CB8212485
- Molecular Formula
- C7H9N
- Formula Weight
- 107.15
- MOL File
- 536-75-4.mol
4-Ethylpyridine Property
- Melting point:
- -91 °C
- Boiling point:
- 168 °C (lit.)
- Density
- 0.942 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.501(lit.)
- Flash point:
- 118 °F
- storage temp.
- Flammables area
- solubility
- 107g/l
- form
- Liquid
- pka
- pK1:5.87(+1) (25°C)
- color
- Clear colorless to yellow
- PH
- 10 (100g/l, H2O, 20℃)
- Water Solubility
- 34 g/L
- Merck
- 14,3849
- BRN
- 106481
- Dielectric constant
- 10.98
- LogP
- 1.650
- CAS DataBase Reference
- 536-75-4(CAS DataBase Reference)
- NIST Chemistry Reference
- 4-(C2H5)-pyridine(536-75-4)
- EPA Substance Registry System
- 4-Ethylpyridine (536-75-4)
Safety
- Hazard Codes
- Xi,Xn
- Risk Statements
- 10-36/37/38-20/21/22
- Safety Statements
- 26-36-36/37/39-16
- RIDADR
- UN 2924 3/PG 3
- WGK Germany
- 3
- F
- 8
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29333999
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 112437
- Product name
- 4-Ethylpyridine
- Purity
- 98%
- Packaging
- 25g
- Price
- $37.1
- Updated
- 2024/03/01
- Product number
- E0170
- Product name
- 4-Ethylpyridine
- Purity
- >98.0%(GC)
- Packaging
- 25mL
- Price
- $134
- Updated
- 2024/03/01
- Product number
- E0170
- Product name
- 4-Ethylpyridine
- Purity
- min. 98.0 %
- Packaging
- 100ML
- Price
- $402
- Updated
- 2024/03/01
- Product number
- A12883
- Product name
- 4-Ethylpyridine, 98%
- Packaging
- 50g
- Price
- $45.65
- Updated
- 2024/03/01
- Product number
- A12883
- Product name
- 4-Ethylpyridine, 98%
- Packaging
- 250g
- Price
- $170.65
- Updated
- 2024/03/01
4-Ethylpyridine Chemical Properties,Usage,Production
Chemical Properties
clear colorless to yellowish liquid. Very powerful, sweet-green, in the pure state nauseating, in dilution slightly minty odour with sweet-herbaceous, mildly tarrypungent undertones. There is a certain similarity between the odour of mushrooms and dry-rotted wood. In suitable dilution, actually, a pleasant odour.
Uses
4-Ethyl pyridine is used as a monomer in polymer
chemistry.
4-Ethylpyridine could find use in perfume compositions since it gives very interesting effects with Vetiver, Oakmoss, Hydroquinone dimethylether, Amylsalicylate, Coumarin, Lavender, etc., and in minute traces in certain florals, e.g. Hyacinth and Tuberose, also for “bouquetting” purposes in floral fragrances describing flowers from the floor of the woods, Muguet, Violet, etc. where the sweet-earthy, fungal notes can be applied artistically with pleasant effect.
Uses
4-Ethylpyridine is used to study the influence of counter-anion concentration on analyte retention.
Production Methods
4-Ethylpyridine is produced by Wolff-Kishner reduction of 4-Acetylpyridine.
Synthesis Reference(s)
The Journal of Organic Chemistry, 22, p. 694, 1957 DOI: 10.1021/jo01357a607
Tetrahedron Letters, 26, p. 275, 1985 DOI: 10.1016/S0040-4039(01)80795-4
General Description
4-Ethylpyridine undergoes metal-ligand interaction with Zn-porphyrin which can be studied by mass spectrometry.
Contact allergens
4-Ethyl-pyridine is used as a monomer in polymer chemistry
Purification Methods
Dry 4-ethylpyridine with BaO, and fractionally distil it. Also purified by converting to the picrate, recrystalising and the free base is regenerated and distilled. [Beilstein 20/6 V 10.]
4-Ethylpyridine Preparation Products And Raw materials
Raw materials
Preparation Products
4-Ethylpyridine Suppliers
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View Lastest Price from 4-Ethylpyridine manufacturers
- Product
- 4-Ethylpyridine 536-75-4
- Price
- US $27.00-289.00/g
- Min. Order
- 25g
- Purity
- 0.99
- Supply Ability
- 25kg
- Release date
- 2023-11-28
- Product
- 4-Ethylpyridine 536-75-4
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons Min
- Release date
- 2021-10-09
- Product
- 4-Ethylpyridine 536-75-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-07-05