Detail of > 5061-21-2
- CAS Number:
- 5061-21-2
- Name:
2(3H)-Furanone,3-bromodihydro-
- Superlist Name:
- 2-Bromo-4-butanolide
- Formula:
- C4H5BrO2
- Molecular Structure:
- Synonyms:
- Butyric acid, a-bromo-g-hydroxy-, g-lactone (4CI);2-Bromo-4-butyrolactone;2-Bromo-g-butyrolactone;Butyric acid, 2-bromo-4-hydroxy-, g-lactone (6CI,7CI);2(3H)-Furanone,3-bromodihydro-, (?à)-;3-Bromo-4,5-dihydrofuran-2-one;3-Bromodihydro-2(3H)-furanone;3-Bromodihydrofuran-2-one;3-Bromotetrahydrofuran-2-one;NSC 11726;NSC 56959;a-Bromo-g-butyrolactone;a-Bromobutyric acid g-lactone;3-Bromo-2-oxotetrahydrofuran;3-Bromo-4,5-dihydro-2(3H)-furanone;2-Bromo-4-hydroxybutyric acid γ-lactone;
- Molecular Weight:
- 164.99
- EINECS:
- 225-764-4
- Density:
- 1.82 g/cm3
- Boiling Point:
- 287.9 °C at 760 mmHg
- Flash Point:
- 111.5 °C
- Appearance:
- pale yellow liquid
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety:
- 26-36Details
- Transport Information:
- UN 2810
- Deleted CAS:
- 86362-17-6
Related products
Refine Suppliers Do you want your product ranking ahead? Know what is 'Top Seller'!
- Supplier Location:
China (Mainland)(12)
United States(4)
Denmark(1)
Germany(1)
India(1)
Slovakia (Slovak Republic)(1)
United Kingdom(1)
- Business Type:
- Importer/Exporter(15)Lab/Research institutions(2)Manufacturers(2)
- Certificates:
- ISO(3)Production License(2)
Please post your buying leads,so that our qualified suppliers
will soon contact you!
*Required Fields
Reference
- An improved preparation of (±) 3-hydroxy-2-pyrrolidinone
- An improved preparation of (±) 3-hydroxy-2-pyrrolidinone. Goel, O. P.; Krolls, U.; Lewis, E. P. (Dep. Chem., Warner-Lambert Co., Ann Arbor, MI 48105, USA). Org. Prep. Proced. Int., 17(2), 91-7 (English) 1985. CODEN: OPPIAK. 5061-21-2 is just another one chemical used in this study. ISSN: 0030-4948. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Butyrolactone I (R = OH) was converted to pyrrolidinone II in a series of reactions. I (R = OH), which was prepd. from I (R = Br), was treated with K phthalimide to yield N-alkylated product III, and the latter was treated with MeNHNH2 and Et3N to give H2NCH2CH2CH(OH)CO2H; the acid was converted to its Et ester, and the ester was treated with NH3 to give II. .
- About us
- |
- Payment
- |
- Contact us
- |
- Links
- |
- Help Center
- |
- Disclaimer
- |
- Add to favorite
- | SiteMap
- |
- Product SiteMap
- |
- Manufacturers
- |
- Suppliers
©2008 LookChem.com,License:ICP NO.：Zhejiang10014259
[Hangzhou]86-571-85317600,85317603,85317620