Cas no 142896-11-5 (Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]-)

Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]- is a specialized organic compound featuring a pyridine core substituted with an isopropenyl group at the 4-position and an acetyl group at the 2-position. This structure imparts reactivity suitable for applications in fine chemical synthesis, particularly as an intermediate in pharmaceuticals or agrochemicals. The presence of both ketone and vinyl functionalities offers versatility for further derivatization, including nucleophilic additions or cyclization reactions. Its pyridine moiety enhances stability while allowing participation in coordination chemistry. The compound’s defined molecular architecture ensures consistent performance in controlled reactions, making it valuable for research and industrial processes requiring precise structural motifs.

Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]- structure

142896-11-5 structure

Product Name:Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]-

CAS No:142896-11-5

MF:C₁₀H₁₁NO

MW:161.200442552567

MDL:MFCD24711452

CID:107990

PubChem ID:529344

Update Time:2025-06-08

Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]- Chemical and Physical Properties

Names and Identifiers

- Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]-
- 1-(4-prop-1-en-2-ylpyridin-2-yl)ethanone
- 2-acetyl-4-isopropenylpyridine
- FEMA No. 4636
- QGALSOGFUDWZMF-UHFFFAOYSA-N
- (4-(1-Methylethenyl)-2-pyridinyl)ethanone
- AKOS028108676
- DTXSID00162213
- Ethanone, 1-[4-(1-methylethenyl)-2-pyridinyl]-
- 1-(4-(Prop-1-en-2-yl)pyridin-2-yl)ethanone
- Ethanone, 1-(4-(1-methylethenyl)-2-pyridinyl)-
- Ethanone, 1-[4-(1-methylethenyl)-2-pyridinyl]- (9CI)
- SCHEMBL9444899
- 142896-11-5
- UNII-X5N63661OZ
- Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]-(9ci)
- Pyridine, 2-acetyl-4-(1-methylethenyl)
- Q27293580
- Ethanone, 1-[4-(1-methylethenyl)-2-pyridinyl]
- X5N63661OZ
- DB-287239
- DTXCID7084704
- (4-(1-methyl ethenyl)-2-pyridinyl) ethanone
- A11153
- MDL： MFCD24711452
- Inchi： 1S/C10H11NO/c1-7(2)9-4-5-11-10(6-9)8(3)12/h4-6H,1H2,2-3H3
- InChI Key： QGALSOGFUDWZMF-UHFFFAOYSA-N
- SMILES： O=C(C)C1C=C(C=CN=1)C(=C)C

Computed Properties

Exact Mass: 161.08400
Monoisotopic Mass: 161.084
Isotope Atom Count: 0
Hydrogen Bond Donor Count: 0
Hydrogen Bond Acceptor Count: 2
Heavy Atom Count: 12
Rotatable Bond Count: 2
Complexity: 198
Covalently-Bonded Unit Count: 1
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count : 0
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
XLogP3: 2.3
Topological Polar Surface Area: 30?2

Experimental Properties

Density: 1.007
Boiling Point: 271.2°C at 760 mmHg
Flash Point: 125.1°C
Refractive Index: 1.519
PSA: 29.96000
LogP: 2.31730
FEMA: 4636 | 2-ACETYL-4-ISOPROPENYLPYRIDINE

Ethanone,1-[4-(1-methylethenyl)-2-pyridinyl]- Pricemore >>

Related Categories	No.	Product Name	Cas No.	Purity	Specification	Price	update time
Chemenu	CM504134-1g	1-(4-(Prop-1-en-2-yl)pyridin-2-yl)ethanone	142896-11-5	97%	1g	$858	2022-06-13
Alichem	A029185940-1g	1-(4-(Prop-1-en-2-yl)pyridin-2-yl)ethanone	142896-11-5	97%	1g	875.50 USD	2021-06-01
eNovation Chemicals LLC	D584037-500mg	Ethanone, 1-[4-(1-methylethenyl)-2-pyridinyl]- (9CI)	142896-11-5	95%	500mg	$985	2023-09-03
eNovation Chemicals LLC	D584037-1g	Ethanone, 1-[4-(1-methylethenyl)-2-pyridinyl]- (9CI)	142896-11-5	95%	1g	$1385	2023-09-03