ChemicalBook > CAS DataBase List > 1,4-DIBROMO-2,3-BUTANEDIONE

1,4-DIBROMO-2,3-BUTANEDIONE

Product Name
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
Formula Weight
243.88
MOL File
6305-43-7.mol
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1,4-DIBROMO-2,3-BUTANEDIONE Property

Melting point:
117-119 °C (lit.)
Boiling point:
213.0±25.0 °C(Predicted)
Density 
2.0524 (rough estimate)
refractive index 
1.5220 (estimate)
Water Solubility 
Insoluble in water.
BRN 
970154
CAS DataBase Reference
6305-43-7(CAS DataBase Reference)
EPA Substance Registry System
2,3-Butanedione, 1,4-dibromo- (6305-43-7)
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Safety

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 
Yes
HazardClass 
8
PackingGroup 
III
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D39169
Product name
1,4-Dibromo-2,3-butanedione
Purity
99%
Packaging
25g
Price
$82.8
Updated
2024/03/01
Sigma-Aldrich
Product number
D39169
Product name
1,4-Dibromo-2,3-butanedione
Purity
99%
Packaging
100g
Price
$436
Updated
2024/03/01
Biosynth Carbosynth
Product number
FD163491
Product name
1,4-Dibromo-2,3-butanedione
Packaging
100g
Price
$500
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0015714
Product name
1,4-DIBROMO-2,3-BUTANEDIONE
Purity
95.00%
Packaging
25G
Price
$1189.71
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0015714
Product name
1,4-DIBROMO-2,3-BUTANEDIONE
Purity
95.00%
Packaging
100G
Price
$2706.25
Updated
2021/12/16
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1,4-DIBROMO-2,3-BUTANEDIONE Chemical Properties,Usage,Production

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

Raw materials

Preparation Products

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1,4-DIBROMO-2,3-BUTANEDIONE Suppliers

Zhengzhou Ruke Biological Co., Ltd.
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15981811963
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QQ:1410472904
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1410472904@qq.com
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China
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Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
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saleschina@alfa-asia.com
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China
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30123
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Energy Chemical
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Syntechem Co.,Ltd
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Fax
E-Mail Inquiry
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info@syntechem.com
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400 638 7771
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Nanjing Vital Chemical Co., Ltd.
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Please Send Email 18652950785
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025-87193546
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Shanghai Macklin Biochemical Co.,Ltd.
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15221275939 15221275939
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Shanghai Yongye Biotechnology Co., Ltd.
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Sigma-Aldrich
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orderCN@merckgroup.com
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6305-43-7, 1,4-DIBROMO-2,3-BUTANEDIONERelated 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-<WBR>Dibromo-<WBR>2,3-<WBR>butanedione
  • 6305-43-7
  • C4H4BrO2
  • BrCH2COCOCH2Br
  • C4H4Br2O2
  • Organic Building Blocks
  • Ketones
  • Carbonyl Compounds
  • C3 to C6
  • Building Blocks