ChemicalBook > CAS DataBase List > 2-Bromobenzene-1,3-dialdehyde

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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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:

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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