BGC » Chemicals A-Z » 5,5'-Carbonyl-bis-1,3-isobenzo...

Identify Suppliers 2025 Properties Safty ☰

Identify Suppliers 2025 Properties Safty

5,5'-Carbonyl-bis-1,3-isobenzofurandione

BGC Id:	104983752370
CAS No:	2421-28-5
Synonyms:	benzophenonetetracarboxylic anhydride ; notavailable ; labotest-bb lt02097910 ; 4,4'-carbonyldiphthalic anhydride ; 4,4'-carbonylbis[phthalic anhydride] ; btda ; 4,4'-diphthalic anhydride ketone ; phthalic anhydride, 4,4'-carbonyldi- ; 5,5'-carbonylbis-3-isobenzofurandione ; btda~4,4-carbonyldiphthalic anhydride
Molecular Formula:	C17H6O7
Molecular Weight:	322.23
EINECS:	219-348-1

What other providers are available for CAS 2421-28-5?

Identify

Synonyms:

benzophenonetetracarboxylic anhydride ; notavailable ; labotest-bb lt02097910 ; 4,4'-carbonyldiphthalic anhydride ; 4,4'-carbonylbis[phthalic anhydride] ; btda ; 4,4'-diphthalic anhydride ketone ; phthalic anhydride, 4,4'-carbonyldi- ; 5,5'-carbonylbis-3-isobenzofurandione ; btda~4,4-carbonyldiphthalic anhydride

CAS:

2421-28-5

EINECS:

219-348-1

Molecular Formula:

C17H6O7

MDL:

MFCD00005923

Properties

Molecular Weight:

322.23 g·mol−1

Density:

1,57 g/cm³

Melting point:

218-222 °C(lit.)

Boiling point:

320 °C 5mm

Flash point:

324 °C

Solubility:

DMF: 0.1 g/mL, clear

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37 (R)

Safety Codes:

25 (S)

WGK Germany:

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Evonik Industries AG

The heart of the Performance Materials segment is the production of polymer materials and intermediates, mainly for the rubber and plastics industries... Request

What other providers are available for CAS 2421-28-5?

In addition to the providers presented here for 5,5'-Carbonyl-bis-1,3-isobenzofurandione with the CAS number 2421-28-5, there are other 79 providers with slightly different product names available for this CAS number.

BDTA

+2 additional providers that we know from the past

BTDA

Refine Chemical Co.,Ltd. | Zehao Industry Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | BuGuCh & Partners

4,4'-Carbonyldiphthalic anhydride

+4 additional providers that we know from the past

3,3',4,4'-Benzophenonetetracarboxylic dianhydride

Benzophenone-3,3',4,4'-tetracarboxylic dianhydride

BLD Pharmatech Ltd +3 additional providers that we know from the past

Benzophenone-3,3',4,4'-tetracarboxylic acid anhydride

Shandong SanYoung Industry Co., Ltd

5-[(1,3-Dioxo-5-isobenzofuranyl)-oxomethyl]isobenzofuran-1,3-dione

+1 additional providers that we know from the past