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2-Bromobenzene-1,3-dialdehyde

Product Name
2-Bromobenzene-1,3-dialdehyde
CAS No.
79839-49-9
Chemical Name
2-Bromobenzene-1,3-dialdehyde
Synonyms
2-Bromoisophthalaldehyde;2-Bromoisophthaldehyde;Paclitaxel Impurity 81;1,3-Diformyl-2-bromobenzene;1-Bromo-2,6-diformylbenzene;2-Bromoisophthalaldehyde 98%;2-Bromoisophthalaldehyde >2-Bromoisophthalaldehyde,98%;2-Bromobenzene-1,3-dialdehyde;2-broMobenzene-1,3-dicarbaldehyde
CBNumber
CB9971749
Molecular Formula
C8H5BrO2
Formula Weight
213.03
MOL File
79839-49-9.mol
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2-Bromobenzene-1,3-dialdehyde Property

Melting point:
139-144℃
Boiling point:
298.0±25.0 °C(Predicted)
Density 
1.652±0.06 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
DMSO (Slightly, Heated), Methanol (Slightly, Heated)
form 
Solid
color 
Beige
Water Solubility 
Slightly soluble in water.
InChI
InChI=1S/C8H5BrO2/c9-8-6(4-10)2-1-3-7(8)5-11/h1-5H
InChIKey
RZUSSKMZLHKMHU-UHFFFAOYSA-N
SMILES
C1(C=O)=CC=CC(C=O)=C1Br
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Safety

Hazard Codes 
Xn
Risk Statements 
22
WGK Germany 
3
HS Code 
2913000090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P330Rinse mouth.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
758256
Product name
2-Bromoisophthalaldehyde
Purity
97%
Packaging
1g
Price
$65.7
Updated
2023/06/20
TCI Chemical
Product number
B3568
Product name
2-Bromoisophthalaldehyde
Purity
>98.0%(GC)
Packaging
1g
Price
$42
Updated
2025/07/31
TCI Chemical
Product number
B3568
Product name
2-Bromoisophthalaldehyde
Purity
>98.0%(GC)
Packaging
5g
Price
$139
Updated
2025/07/31
TRC
Product number
B685885
Product name
2-Bromoisophthaldehyde
Packaging
1g
Price
$60
Updated
2021/12/16
TRC
Product number
B685885
Product name
2-Bromoisophthaldehyde
Packaging
5g
Price
$140
Updated
2021/12/16
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2-Bromobenzene-1,3-dialdehyde Chemical Properties,Usage,Production

Uses

Used in the preparation of paclitaxel-mimicking alkaloids with anticancer activity.

Synthesis

135590-51-1

79839-49-9

GENERAL METHOD: Compound 2d (302 mg, 0.516 mmol) was dissolved in ethanol (10 mL), followed by the addition of a solution of silver nitrate (AgNO3, 369 mg, 2.17 mmol) in water (4 mL). The reaction mixture was heated to reflux for 40 min under argon protection. Upon completion of the reaction, it was cooled to room temperature, the resulting silver bromide (AgBr) was removed by filtration, and the filter cake was washed with ethanol (2 x 5 mL). The solvent was removed by evaporation under reduced pressure and the residue was purified by recrystallization from hexane to give the target product 3d (146 mg, 94% yield) as a white solid.

References

[1] Journal of Organic Chemistry, 2004, vol. 69, # 6, p. 2024 - 2032
[2] Synthesis (Germany), 2016, vol. 48, # 20, p. 3509 - 3514
[3] Tetrahedron, 2013, vol. 69, # 7, p. 1904 - 1911
[4] Journal of Chemical Research, Synopses, 1995, # 10, p. 410 - 411
[5] Journal of Organometallic Chemistry, 2014, vol. 761, p. 28 - 31

2-Bromobenzene-1,3-dialdehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Bromobenzene-1,3-dialdehyde Suppliers

Americas 1 CHINA 126 Europe 1 India 6 Japan 1 United Kingdom 1 United States 11 Global 147
Apollo Scientific Ltd.
Tel
--
Fax
--
Email
sales@apolloscientific.co.uk
Country
United Kingdom
ProdList
6084
Advantage
88
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View Lastest Price from 2-Bromobenzene-1,3-dialdehyde manufacturers

HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
Product
2-Bromobenzene-1,3-dialdehyde 79839-49-9
Price
US $100.00-75.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000
Release date
2024-08-15
Hebei Dangtong Import and export Co LTD
Product
2-Bromobenzene-1,3-dialdehyde 79839-49-9
Price
US $728.00-720.00/Tons
Min. Order
10Tons
Purity
99.99%
Supply Ability
100Tons
Release date
2023-03-17
Henan Bao Enluo International TradeCo.，LTD
Product
2-Bromobenzene-1,3-dialdehyde 79839-49-9
Price
US $10.00/kg
Min. Order
1kg
Purity
99.99%
Supply Ability
50000tons
Release date
2023-07-28

79839-49-9, 2-Bromobenzene-1,3-dialdehydeRelated Search:

2-HYDROXYCINNAMALDEHYDE (4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid 7-Xylosyl-10-deacetyltaxol Paclitaxel Impurity 9 N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3a€-p-O-benzyl-6,7-dehydro Paclitaxel 2'-O-(Benzyloxycarbonyl) Taxol (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid 6-CHLORO-4-CHLOROMETHYL-7-HYDROXY-CHROMEN-2-ONE Epothilone B 4-(BENZYLOXYCARBONYLAMINO-METHYL)-BENZOIC ACID 2'-O-tert-Butyl(diMethyl)silyl-7-O-triethylsilyl-2-debenzoyl-4-desacetyl Paclitaxel (αR,βS)-β-[[(1,1-DiMethylethoxy)carbonyl]aMino]-α-hydroxy-4-(phenylMethoxy)-benzenepropanoic Acid Ethyl Ester BOC-3-ENDO-AMINOBICYCLO[2.2.1]HEPTANE-2-ENDO-CARBOXYLIC ACID 4-[(1E,3S,5Z,8R/S,10S)-3,11-Bis-{[tert-butyl(dimethyl)silyl]oxy}-2,6,10-trimethyl-8-(phenylsulfonyl)undeca-1,5-dienyl]-2-methyl-1,3-thiazole 13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(triethylsilyl) Baccatin III (4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-N-DiMethylethoxycarbonyl-3,5-oxazolidinecarboxylic Acid Ethyl Ester Paclitaxel EP Impurity I Docetaxel-D9

  • 2-broMobenzene-1,3-dicarbaldehyde
  • 1-Bromo-2,6-diformylbenzene
  • 2-Bromoisophthaldehyde
  • 2-Bromoisophthalaldehyde 98%
  • 2-bromoisophthalaldehyde, 2-bromobenzene-1,3-dicarboxaldehyde, 2-bromobenzene-1,3-dicarbaldehyde, 2-bromobenzene-1,3-dialdehyde, 1,3-diformyl-2-bromobenzene, 2-bromo-benzene-1,3-dicarbaldehyde, 2-bromo-1,3-benzenedicarbaldehyde
  • 1,3-Diformyl-2-bromobenzene
  • 2-Bromobenzene-1,3-dialdehyde
  • 2-Bromoisophthalaldehyde
  • 2-Bromobenzene-1,3-dicarboxaldehyde
  • 2-Bromoisophthalaldehyde,98%
  • 2-Bromoisophthalaldehyde &gt
  • 1,3-Benzenedicarboxaldehyde, 2-bromo-
  • Paclitaxel Impurity 81
  • TIANFU-CHEM_-2-Bromobenzene-1,3-dialdehyde
  • 2-bromobenzene-1,3-dialdehyde, 98%min
  • 79839-49-9