4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone

Uses

Product Name: 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone
CAS No.: 83204-68-6
Chemical Name: 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone
Synonyms: 2,6-DibroMonaphthalene-1,4,5,8-tetracarboxylic Dianhydride;M8120;NDI -2Br;2,6-Dibromo-1,4,5,8-tetracarboxynaphthalenedianhydride;4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone;5,10-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone;2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride;4,9-Dibromo[2]benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone;[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4,9-dibromo-
CBNumber: CB12603789
Molecular Formula: C14H2Br2O6
Formula Weight: 425.97
MOL File: 83204-68-6.mol

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4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone Property

Melting point:: 350°C(lit.)
Boiling point:: 703.2±60.0 °C(Predicted)
Density: 2.338±0.06 g/cm3(Predicted)
storage temp.: Keep in dark place,Inert atmosphere,Room temperature
form: powder to crystaline
color: Light yellow to Amber to Dark green
InChI: InChI=1S/C14H2Br2O6/c15-5-1-3-7-8-4(12(18)22-13(19)9(5)8)2-6(16)10(7)14(20)21-11(3)17/h1-2H
InChIKey: FEDCHNPLDKDTNS-UHFFFAOYSA-N
SMILES: C1(=O)OC(=O)C2=C(Br)C=C3C(=O)OC(=O)C4C3=C2C1=CC=4Br
CAS DataBase Reference: 83204-68-6

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Safety

HS Code: 2917.39.7000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: D4339
Product name: 2,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
Purity: >98.0%(HPLC)(T)
Packaging: 1g
Price: $216
Updated: 2026/03/19

TCI Chemical

Product number: D4339
Product name: 2,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $740
Updated: 2026/03/19

TRC

Product number: D426403
Product name: 4,9-Dibromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62832
Product name: 2,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
Packaging: 100mg
Price: $65
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD62832
Product name: 2,6-Dibromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride
Packaging: 250mg
Price: $105
Updated: 2021/12/16

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4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone Chemical Properties,Usage,Production

Uses

4,9-Dibromoisochromene[6,5,4-DEF]isochromene-1,3,6,8-tetraone is used as an organic intermediate.

4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone Preparation Products And Raw materials

Raw materials

Preparation Products

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4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone Suppliers

Americas 1 China 98 Europe 1 India 2 Japan 1 United Kingdom 1 United States 4 Global 108

Zhengzhou Deyuankai Chemical Co., LTD

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View Lastest Price from 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4,9-DIBROMOISOCHROMENO[6,5,4-DEF]ISOCHROMENE-1,3,6,8-TETRAONE 83204-68-6
Price: US $1.10-9.90/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-18

Career Henan Chemical Co

Product: 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone 83204-68-6
Price: US $1.00/KG
Min. Order: 1G
Purity: 98%
Supply Ability: 100KG
Release date: 2018-08-15

83204-68-6, 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraoneRelated Search:

Acetylene

4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone

5,10-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone

2,6-DibroMonaphthalene-1,4,5,8-tetracarboxylic Dianhydride

4,9-Dibromo[2]benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4,9-dibromo-

M8120

NDI -2Br

2,6-Dibromo-1,4,5,8-tetracarboxynaphthalenedianhydride

2,6-dibromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride

83204-68-6

C14H2Br2O6