ChemicalBook >> CAS DataBase List >>1,4-DIBROMO-2,3-BUTANEDIONE
1,4-DIBROMO-2,3-BUTANEDIONE
- CAS No.
- 6305-43-7
- Chemical Name:
- 1,4-DIBROMO-2,3-BUTANEDIONE
- Synonyms
- SKL239;SYM-DIBROMODIACETYL;1,4-DIBROMODIACETYL;2,2’-dibromobiacetyl;à,à'-dibromobiacetyl;1,4-dibromobutanedione;1,4-dibromo-3-butanedione;1,4-dibromobutane-2,3-dione;1,4-DIBROMO-2,3-BUTANEDIONE;alpha,alpha’-dibromobiacetyl
- CBNumber:
- CB8193836
- Molecular Formula:
- C4H4Br2O2
- Molecular Weight:
- 243.88
- MDL Number:
- MFCD00000205
- MOL File:
- 6305-43-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:06:08
| Product description | Number | Pack Size | Price |
| 1,4-Dibromo-2,3-butanedione 99% | D39169 | 25g | $151 |
| 1,4-Dibromo-2,3-butanedione 99% | D39169 | 100g | $478 |
| 1,4-Dibromo-2,3-butanedione | FD163491 | 10g | $150 |
| 1,4-Dibromo-2,3-butanedione | FD163491 | 25g | $236 |
| 1,4-Dibromo-2,3-butanedione | FD163491 | 50g | $354 |
| Melting point | 117-119 °C (lit.) |
|---|---|
| Boiling point | 213.0±25.0 °C(Predicted) |
| Density | 2.0524 (rough estimate) |
| refractive index | 1.5220 (estimate) |
| storage temp. | Storage temp. 2-8°C |
| form | powder |
| Appearance | Off-white to light yellow Solid |
| Water Solubility | Insoluble in water. |
| BRN | 970154 |
| InChI | InChI=1S/C4H4Br2O2/c5-1-3(7)4(8)2-6/h1-2H2 |
| InChIKey | RZMOICJDRADLCT-UHFFFAOYSA-N |
| SMILES | C(Br)C(=O)C(=O)CBr |
| CAS DataBase Reference | 6305-43-7(CAS DataBase Reference) |
| FDA UNII | NHZ2FG6JE3 |
| EPA Substance Registry System | 2,3-Butanedione, 1,4-dibromo- (6305-43-7) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| target organs | Respiratory system |
| PPE | dust mask type N95 (US), Eyeshields, Gloves |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39-37/39-27 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| RTECS | EK2850000 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | III |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
1,4-DIBROMO-2,3-BUTANEDIONE price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D39169 | 1,4-Dibromo-2,3-butanedione 99% | 6305-43-7 | 25g | $151 | 2026-04-30 | Buy |
| Sigma-Aldrich | D39169 | 1,4-Dibromo-2,3-butanedione 99% | 6305-43-7 | 100g | $478 | 2026-04-30 | Buy |
| Biosynth | FD163491 | 1,4-Dibromo-2,3-butanedione | 6305-43-7 | 10g | $150 | 2026-06-04 | Buy |
| Biosynth | FD163491 | 1,4-Dibromo-2,3-butanedione | 6305-43-7 | 25g | $236 | 2026-06-04 | Buy |
| Biosynth | FD163491 | 1,4-Dibromo-2,3-butanedione | 6305-43-7 | 50g | $354 | 2026-06-04 | Buy |
1,4-DIBROMO-2,3-BUTANEDIONE Chemical Properties,Uses,Production
Application
1,4-Dibromo-2,3-Butanedione is an organic synthesis intermediate and a pharmaceutical intermediate that can be used in laboratory research and development processes and chemical production processes.
Uses
- Catalyst-Free Multicomponent Cyclopolymerizations: A novel approach utilizing 1,4-Dibromo-2,3-butanedione in catalyst-free multicomponent cyclopolymerizations to synthesize functional polyiminofurans containing bromomethyl groups was developed. This method enhances the utility of 1,4-Dibromo-2,3-butanedione in producing advanced materials with potential applications in chemical and pharmaceutical industries (Zhu et al., 2021).
Definition
ChEBI: 1,4-Dibromodiacetyl is an alpha-diketone.
Safety Profile
Poison by intravenous and intraperitoneal routes. When heated to decomposition it emits toxic fumes of Br-. See also BROMIDES
1,4-DIBROMO-2,3-BUTANEDIONE Preparation Products And Raw materials
1,4-DIBROMO-2,3-BUTANEDIONE Suppliers
Global( 84)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Nanjing Qiangshan New Material Co.,Ltd. | +86-13951653990 | jjx35259720@hotmail.com | China | 27 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3970 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30224 | 58 |
| Xuzhou B&C Chemical Technology Co., Ltd | +86-400-0516-021 +8617855106283 | info@bcpharma.com | China | 2732 | 58 |
| SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8618662433356 | 3899766280@qq.com | China | 26362 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43414 | 58 |
6305-43-7(1,4-DIBROMO-2,3-BUTANEDIONE)Related Search:
1,4-dibromo-3-butanedione
2,2’-dibromobiacetyl
alpha,alpha’-dibromobiacetyl
1,4-DIBROMO-2,3-BUTANEDIONE
1,4-DIBROMODIACETYL
SYM-DIBROMODIACETYL
alpha,alpha-Dibromobiacetyl~1,4-Dibromodiacetyl
1,4-dibromobutane-2,3-dione
1,4-Dibromo-2,3-butanedione,98%
à,à'-dibromobiacetyl
1,4-dibromobutanedione
1,4-Dibromo-2,3-butanedione 99%
1,4-Dib1,4-Dibromo-2,3-butanedioneromo-2,3-butanedione
2,3-Butanedione, 1,4-dibromo-
SKL239
D858210 1,4-Dibromo-2,3-butanedione,98%
1,4-Dibromo-2,3-butanedione
6305-43-7
C4H4BrO2
BrCH2COCOCH2Br
C4H4Br2O2
Organic Building Blocks
Ketones
Carbonyl Compounds
C3 to C6
Building Blocks
