ChemicalBook >> CAS DataBase List >>2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride

CAS No.
846-20-8
Chemical Name:
2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride
Synonyms
2-Bromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride;4-Bromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone;2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride;2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride;[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4-bromo-
CBNumber:
CB84840671
Molecular Formula:
C14H3BrO6
Molecular Weight:
347.07
MDL Number:
MFCD00632359
MOL File:
846-20-8.mol
MSDS File:
SDS
Last updated:2026-05-28 05:17:34

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Properties

Melting point 360 °C
Boiling point 666.0±50.0 °C(Predicted)
Density 2.090±0.06 g/cm3(Predicted)
form powder to crystal
color White to Yellow to Orange

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code  2917.39.7000
NFPA 704
0
2 0

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical B5756 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride 846-20-8 1G $188 2026-04-30 Buy
TCI Chemical B5756 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride 846-20-8 5G $657 2026-04-30 Buy
Biosynth AAA84620 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-dianhydride 846-20-8 1g $900 2026-06-04 Buy
Biosynth AAA84620 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-dianhydride 846-20-8 2g $1031.26 2026-06-04 Buy
Biosynth AAA84620 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-dianhydride 846-20-8 5g $1512.5 2026-06-04 Buy
Product number Packaging Price Buy
B5756 1G $188 Buy
B5756 5G $657 Buy
AAA84620 1g $900 Buy
AAA84620 2g $1031.26 Buy
AAA84620 5g $1512.5 Buy

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Chemical Properties, Uses, Production

81-30-1
15114-43-9
846-20-8
Synthesis of 2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride from 1,4,5,8-Naphthalenetetracarboxylic dianhydride and Dibromoisocyanuric acid

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Preparation Products And Raw materials

2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride Suppliers

Global Suppliers ( 15)
Supplier Tel Email Country ProdList Advantage
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
TCI AMERICA 800-4238616 sales@tciamerica.com Americas 23636 75
Bejing Famous Pharmaceutical Technology Co., Ltd. 010-80339217; 13331045123 2559355526@qq.com China 14180 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Zhengzhou Alfa Chemical Co.,Ltd +86-18530059196 sale04@alfachem.cn China 9737 58
Hangzhou Oder Technology Co., Ltd. 0571-88772972-0 15057128248 2746615063@qq.com China 2669 58
Henan Lavoisier Chemical Products Co. Ltd 0371-63682289 18625781376 sales@lavoisier.cn China 4999 58
Henan Weitixi Chemical Technology Co., Ltd 0371-53370800 18037197114 3807961510@qq.com China 9977 58
2-bromo-1,4,5,8-naphthalenetetracarboxylic acid dianhydride 4-Bromoisochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone [2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone, 4-bromo- 2-Bromonaphthalene-1,4,5,8-tetracarboxylic 1,8:4,5-Dianhydride 2-Bromonaphthalene-1,4,5,8-tetracarboxylic Dianhydride 846-20-8 C14H3BrO6