ChemicalBook >> CAS DataBase List >>2-Bromo-4-butanolide
2-Bromo-4-butanolide
- CAS No.
- 5061-21-2
- Chemical Name:
- 2-Bromo-4-butanolide
- Synonyms
- 3-Bromodihydrofuran-2(3H)-one;α-Bromo-γ-butyrolactone;3-Bromotetrahydrofuran-2-one;3-Bromdihydrofuran-2(3H)-on;AKOS 23;à-bromo-;NSC 11726;NSC 56959;α-Bromo-γ-butyroL;3-Bromo-2-furanone
- CBNumber:
- CB0139728
- Molecular Formula:
- C4H5BrO2
- Molecular Weight:
- 164.99
- MDL Number:
- MFCD00005387
- MOL File:
- 5061-21-2.mol
- MSDS File:
- SDS
Last updated:2025-03-26 17:16:27
| Boiling point | 138 °C/6 mmHg (lit.) |
|---|---|
| Density | 1.786 g/mL at 25 °C (lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Acetone, Chloroform, Ethyl Acetate, Methanol |
| form | Clear Colourless to Light Yellow Liquid |
| Specific Gravity | 1.778 (20/4℃) |
| Sensitive | Moisture Sensitive/Lachrymatory |
| BRN | 107800 |
| InChI | InChI=1S/C4H5BrO2/c5-3-1-2-7-4(3)6/h3H,1-2H2 |
| InChIKey | LFJJGHGXHXXDFT-UHFFFAOYSA-N |
| SMILES | O1CCC(Br)C1=O |
| CAS DataBase Reference | 5061-21-2(CAS DataBase Reference) |
| NIST Chemistry Reference | |
| EPA Substance Registry System |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H335-H315-H319 | |||||||||
| Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| RIDADR | UN 2810 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 21 | |||||||||
| Hazard Note | Irritant/Keep Cold/Lachrymatory/Moisture Sensitive | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29322980 | |||||||||
| NFPA 704 |
|
2-Bromo-4-butanolide price More Price(27)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | B59608 | α-Bromo-γ-butyrolactone 97% | 5061-21-2 | 25g | $97.5 | 2025-03-01 | Buy |
| Sigma-Aldrich | B59608 | α-Bromo-γ-butyrolactone 97% | 5061-21-2 | 100g | $348 | 2025-03-01 | Buy |
| TCI Chemical | B1228 | alpha-Bromo-gamma-butyrolactone >95.0%(GC) | 5061-21-2 | 25g | $42 | 2025-03-01 | Buy |
| TCI Chemical | B1228 | alpha-Bromo-gamma-butyrolactone >95.0%(GC) | 5061-21-2 | 500g | $493 | 2025-03-01 | Buy |
| Alfa Aesar | A17344 | alpha-Bromo-gamma-butyrolactone, 97% | 5061-21-2 | 25g | $44.7 | 2025-03-01 | Buy |
2-Bromo-4-butanolide Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 360)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 | sales@hbmojin.com | China | 12470 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 6000 | 58 |
| Dorne Chemical Technology co. LTD | +86-13583358881 +86-18560316533 | Ethan@dornechem.com | China | 293 | 58 |
| Anhui Yiao New Material Technology Co., Ltd | +86-199-55145978 +8619955145978 | sales8@anhuiyiao.com | China | 253 | 58 |
| Xiamen Wonderful Bio Technology Co., Ltd. | +8613043004613 | Sara@xmwonderfulbio.com | China | 305 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 16799 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21689 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32686 | 60 |
| Shanxi Naipu Import and Export Co.,Ltd | +86-13734021967 +8613734021967 | kaia@neputrading.com | China | 1011 | 58 |
View Lastest Price from 2-Bromo-4-butanolide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-05-11 | 2-Bromo-4-butanolide
5061-21-2
|
US $1.00 / g | 1g | 99% | 1000kg | Dorne Chemical Technology co. LTD | |
 |
2025-04-12 | 2-Bromo-4-butanolide
5061-21-2
|
US $0.00 / kg | 1kg | 0.99 | 10T | Shandong Hanjiang Chemical Co., Ltd | |
 |
2025-01-18 | 3-Bromdihydrofuran-2(3H)-on
5061-21-2
|
US $88.00 / KG | 1KG | 99% | 100000T | Xiamen Wonderful Bio Technology Co., Ltd. |
-
- 2-Bromo-4-butanolide
5061-21-2
- US $1.00 / g
- 99%
- Dorne Chemical Technology co. LTD
-
- 2-Bromo-4-butanolide
5061-21-2
- US $0.00 / kg
- 0.99
- Shandong Hanjiang Chemical Co., Ltd
-
- 3-Bromdihydrofuran-2(3H)-on
5061-21-2
- US $88.00 / KG
- 99%
- Xiamen Wonderful Bio Technology Co., Ltd.
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