3,3',4,4'-Benzophenonetetracarboxylic Dianhydride | CAS 2421-28-5

Element: benzophenonetetracarboxylic dianhydride

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Identification Properties Suppliers Prices & Availability Get Quick Quote

C-S » Chemicals » benzophenonetetracarboxylic-dianhydride-PX210849

Identification

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

CAS:

2421-28-5

EINECS:

219-348-1

Molecular Formula:

C₁₇H₆O₇

MDL:

MFCD00005923

Synonym:

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

Suppliers

Chemlyte Solutions

CS26467938

Chemport Science & Technology (Shanghai) Co., Ltd.

CST735036750

FUDI Chemical Co. Ltd.

FCC323412936

Lori Industry Co., Ltd

LI32349702

Shandong Lanhai Industry Co.,Ltd.

SLIC485124255

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI1014340572

Shandong Ench Chemical Co.,Ltd

SECC441022050

Create Chemical Co., Ltd.

CC367511025

Chriskev Company, Inc.

CC32349702

Feiming Chemical Limited.

FCL367514700

Shanghai Worldyang Chemical Co., Ltd.

SWC543921756

Evonik ( formerly Wilshire Technologies, Inc. )

E705628224

Shanghai UCHEM Inc.

UCHEM-7312

Sancai Industry Co.,Ltd.

SIC352814112

Merck Schuchardt OHG

MSO294011760

Hangzhou Keying Chem Co., Ltd.

HKC441017640

Hangzhou Ocean Chemical Co., Ltd.

HOC485119404

CM Fine Chemicals

CFC24999996

DSL Chemicals (Shanghai) Co., Ltd.

C015166

Xingrui Industry Co., Limited

XIL426317052

Capot Chemical Co., Ltd.

3245

Leap Chem Co., Ltd

LC26467938

Dayang Chem (Hangzhou) Co.,Ltd.

DC455718228

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CAS equal suppliers

BTDA

Zehao Industry Co., Ltd.

ZI96288

BTDA

Refine Chemical Co.,Ltd.

RCC96384

4,4'-Carbonyldiphthalic anhydride

Salsbury Chemicals, Inc.

SC15844752

1,3-Isobenzofurandione,5,5'-carbonylbis-

Evonik Industries AG

EIA16006400

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

Gihi Chemicals Co., Limited

GCL21608640

1,3-Isobenzofurandione, 5,5'-carbonylbis-

Angene International Limited

AGN-PC-0CM7ZT

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

Santa Cruz Biotechnology, Inc.

239309

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

BLD Pharmatech Ltd

BP360010800

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

Shandong SanYoung Industry Co., Ltd

SSI927537100

Benzophenone-3,3′,4,4′-tetracarboxylic dianhydride

Ascender Chemical Co.,Ltd

ACC405016200

3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA)

Feiming Chemical Limited.

PPM008

3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

Alfa (A Johnson Matthey Company)

A528015840

5-(1,3-Dioxoisobenzofuran-5-carbonyl)isobenzofuran-1,3-dione

Manchester Organics Limited

M56178

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)

TCI Chemicals (India) Pvt. Ltd.

B4260

Prices & Availability

Data is processed

Properties for 3,3',4,4'-Benzophenonetetracarboxylic Dianhydride

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

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R36/37 - Irritating to eyes and respiratory system

Safety Codes:

S25 - Avoid contact with eyes

Hazard Symbols:

Alternative Distributors of [3,3',4,4'-Benzophenonetetracarboxylic Dianhydride]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

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MSDS:

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3,3',4,4'-Benzophenonetetracarboxylic dianhydride, 97+%

3,3',4,4'-Benzophenonetetracarboxylic Dianhydride (purified by sublimation)