1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one
1-(4-二甲基氨基-2-丁炔)-吡咯烷-2-酮
Also known as: 1-(4-DIMETHYLAMINO-BUT-2-YNYL)-PYRROLIDIN-2-ONE, 1-(4-Dimethylamino-2-butynyl)-2-pyrrolidone, 1-(4-Dimethylaminobut-2-ynyl)pyrrolid-2-one, 1-[4-(DIMETHYLAMINO)BUT-2-YN-1-YL]PYRROLIDIN-2-ONE, 2-Pyrrolidinone,1-(4-(dimethylamino)-2-butynyl), BR 100, N,N-Dimethyl-4-(2-oxopyrrolidine-1-yl)-2-butyne-1-amine
1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one (CAS 3854-02-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H16N2O and a molecular weight of 180.24700 g/mol. It is also known as 1-(4-DIMETHYLAMINO-BUT-2-YNYL)-PYRROLIDIN-2-ONE, 1-(4-Dimethylamino-2-butynyl)-2-pyrrolidone and 1-(4-Dimethylaminobut-2-ynyl)pyrrolid-2-one. Key properties include a boiling point of 320.9ºC at 760 mmHg, a density of 1.057g/cm3 and a flash point of 140.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3854-02-2
- Jingsj CID
- J-1095842-9
- Molecular Formula
- C10H16N2O
- Chinese Name
- 1-(4-二甲基氨基-2-丁炔)-吡咯烷-2-酮
- Molecular Weight
- 180.24700 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 320.9ºC at 760 mmHg |
|---|---|
| Density | 1.057g/cm3 |
| Flash Point | 140.1ºC |
Frequently Asked Questions
What is the CAS number of 1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one?
The CAS number of 1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one is 3854-02-2.
What are the molecular formula and molecular weight of 1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one?
1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one has molecular formula C10H16N2O and molecular weight 180.24700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(4-Dimethylaminobut-2-ynyl)pyrrolidin-2-one (CAS 3854-02-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1095842-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.