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Benzofuran-2,3-dione

CAS No.
4732-72-3
Chemical Name:
Benzofuran-2,3-dione
Synonyms
Oxisatin;NSC 122748;2,3-Benzofurandione;Benzofuran-2,3-dione;3-oxobenzofuran-2-one;1-benzofuran-2,3-dione;_x000D_Benzofuran-2,3-dione;2,3-Dihydrobenzofuran-2,3-dione;2,3-Benzofurandione CAS NO.4732-72-3
CBNumber:
CB62269874
Molecular Formula:
C8H4O3
Molecular Weight:
148.12
MDL Number:
MFCD09035228
MOL File:
4732-72-3.mol
MSDS File:
SDS
Last updated:2023-05-15 10:43:22

Benzofuran-2,3-dione Properties

Melting point 120℃
Boiling point 228.68°C (rough estimate)
Density 1.444
refractive index 1.4500 (estimate)
storage temp. Sealed in dry,Room Temperature

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H335-H314
Precautionary statements  P260-P264-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P403+P233-P405-P501

Benzofuran-2,3-dione price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B426055 Benzofuran-2,3-dione 4732-72-3 50mg $200 2021-12-16 Buy
TRC B426055 Benzofuran-2,3-dione 4732-72-3 100mg $310 2021-12-16 Buy
American Custom Chemicals Corporation CHM0371921 2,3-DIHYDRO-1-BENZOFURAN-2,3-DIONE 95.00% 4732-72-3 5MG $497.77 2021-12-16 Buy
Chemenu CM161598 Benzofuran-2,3-dione 95% 4732-72-3 1g $1075 2021-12-16 Buy
Crysdot CD11120623 Benzofuran-2,3-dione 95+% 4732-72-3 1g $1150 2021-12-16 Buy
Product number Packaging Price Buy
B426055 50mg $200 Buy
B426055 100mg $310 Buy
CHM0371921 5MG $497.77 Buy
CM161598 1g $1075 Buy
CD11120623 1g $1150 Buy

Benzofuran-2,3-dione Chemical Properties,Uses,Production

Uses

Benzofuran-2,3-dione (cas# 4732-72-3) is a useful research chemical used in the stereoselective preparation of spirooxindoles via chiral bifunctional thiourea-catalyzed sequential Michael addition/cyclization of methyleneindolinones with isothiocyanates.

Benzofuran-2,3-dione Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49999 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
Accela ChemBio Inc. +1(858) 699-3322 marketing@accelachem.com United States 6027 65
ShangHai Angti Biotechnology Co., Ltd. 13764913901 info@angtibio.com China 4483 55
Aikon International Limited 025-58859352 18068836627 sales01@aikonchem.com China 15085 58
Bejing Famous Pharmaceutical Technology Co., Ltd. 13331045123 1963319514@qq.com China 14240 58
Shanghai Jizhi Biochemical Technology Co. Ltd. 400-400-400-9004166 18616739031 3007523370@qq.com China 52712 58
Beijing OKA biological technology co., LTD 010-62971590 18548936886 3462612863@qq.com China 6912 58
Wuxi Kehua Biological Technology Co., Ltd. 0510-0510-86838766 2258830676@qq.com China 3823 58
2,3-Benzofurandione 2,3-Dihydrobenzofuran-2,3-dione Benzofuran-2,3-dione Oxisatin NSC 122748 3-oxobenzofuran-2-one 1-benzofuran-2,3-dione _x000D_Benzofuran-2,3-dione 2,3-Benzofurandione CAS NO.4732-72-3 4732-72-3