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Identify Suppliers 2023 Properties Safty

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

BGC Id:	534359043048
CAS No:	2421-28-5
Synonyms:	btda ; 4,4'-diphthalic anhydride ketone ; benzophenonetetracarboxylic anhydride ; btda~4,4-carbonyldiphthalic anhydride ; notavailable ; 5,5'-carbonylbis-3-isobenzofurandione ; phthalic anhydride, 4,4'-carbonyldi- ; 4,4'-carbonyldiphthalic anhydride ; labotest-bb lt02097910 ; 4,4'-carbonylbis[phthalic anhydride]
Molecular Formula:	C17H6O7
Molecular Weight:	322.23
EINECS:	219-348-1

Verified providers in 2023

The following notable provider has been checked and can be recommended.

BLD Pharmatech Ltd

会社のタイプ: Supplier

電話: +86-21-61629022
ファックス: +86-21-50201702
カントリー: P.R.China

Founded in 2014 and headquartered in Shanghai, China, BLD Pharmatech Ltd. with more than 600,000 items, scale up manufacture and custom services is a leading manufacturer and supplier of diversified research chemicals in the industry. 我々としてもDiisopropyl 3-oxocyclobutane-1,1-dicarboxylateを提供します。 Our considerable stock of a wide range of laboratory chemicals, from heterocycles, boron acids, amino acids, metal ...

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

The last intensive check and update was carried out on 2023/06/14.

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Synonyms:

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

CAS:

2421-28-5

EINECS:

219-348-1

Molecular Formula:

C17H6O7

MDL:

MFCD00005923

SMILES:

CCCNCC1COC2=CC=CC=C2O1.Cl

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!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

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

In addition to the providers presented here for Benzophenone-3,3',4,4'-tetracarboxylic dianhydride 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

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

+4 additional providers that we know from the past

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

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