(E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one
(E)-3-(二甲基氨基)-1-(吡啶-2-基)丙-2-烯-1-酮
Also known as: 3-(Dimethylamino)-1-(2-pyridyl)-2-propen-1-one, 3-(Dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one, (2E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one, 3-(Dimethylamino)-1-(pyridine-2-yl)prop-2-en-1-one, 3-dimethylamino-1-pyridin-2-yl-propenone, 2-[3-(Dimethylamino)acryloyl]pyridine, 2-[3-(dimethylamino)-1-oxoprop-2-en-1-yl]pyridine
(E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one (CAS 66521-54-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O and a molecular weight of 176.21500 g/mol. It is also known as 3-(Dimethylamino)-1-(2-pyridyl)-2-propen-1-one, 3-(Dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one and (2E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one. Key properties include a melting point of 126-130ºC(lit.), a boiling point of 281.4ºC at 760 mmHg, a density of 1.07 g/cm3 and a flash point of 124ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 66521-54-8
- Jingsj CID
- J-1992653-5
- Molecular Formula
- C10H12N2O
- Chinese Name
- (E)-3-(二甲基氨基)-1-(吡啶-2-基)丙-2-烯-1-酮
- Molecular Weight
- 176.21500 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 126-130ºC(lit.) |
|---|---|
| Boiling Point | 281.4ºC at 760 mmHg |
| Density | 1.07 g/cm3 |
| Flash Point | 124ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of (E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one?
The CAS number of (E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one is 66521-54-8.
What are the molecular formula and molecular weight of (E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one?
(E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one has molecular formula C10H12N2O and molecular weight 176.21500 g/mol.
Is (E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one hazardous?
(E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(E)-3-(dimethylamino)-1-(pyridin-2-yl)prop-2-en-1-one (CAS 66521-54-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992653-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.