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4,4'-Carbonyldiphthalic anhydride

BGC Id:522144909688
CAS No:2421-28-5
Synonyms:btda ; labotest-bb lt02097910 ; 4,4'-diphthalic anhydride ketone ; notavailable ; phthalic anhydride, 4,4'-carbonyldi- ; 4,4'-carbonyldiphthalic anhydride ; 4,4'-carbonylbis[phthalic anhydride] ; btda~4,4-carbonyldiphthalic anhydride ; benzophenonetetracarboxylic anhydride ; 5,5'-carbonylbis-3-isobenzofurandione
Molecular Formula:C17H6O7
Molecular Weight:322.23
EINECS:219-348-1
Structural Formula

Identify

Synonyms:
btda ; labotest-bb lt02097910 ; 4,4'-diphthalic anhydride ketone ; notavailable ; phthalic anhydride, 4,4'-carbonyldi- ; 4,4'-carbonyldiphthalic anhydride ; 4,4'-carbonylbis[phthalic anhydride] ; btda~4,4-carbonyldiphthalic anhydride ; benzophenonetetracarboxylic anhydride ; 5,5'-carbonylbis-3-isobenzofurandione
CAS:
2421-28-5
EINECS:
219-348-1
Molecular Formula:
C17H6O7
MDL:
MFCD00005923
SMILES:
O=C(N1CCC=C(B2OC(C)(C)C(C)(C)O2)C1)OC(C)(C)C

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
download Download Molfile for :
3,3',4,4'-Benzophenonetetracraboxylic Dianhydride

Safety Information

Hazard Symbols: Xi
hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
36/37 (R)
Safety Codes:
25 (S)
WGK Germany:
1

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

In addition to the providers presented here for 4,4'-Carbonyldiphthalic anhydride with the CAS number 2421-28-5, there are other 79 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
Refine Chemical Co.,Ltd. | Zehao Industry Co., Ltd. | Hangzhou Lingrui Chemical Co., Ltd. | BuGuCh & Partners
+4 additional providers that we know from the past
Chemport Science & Technology (Shanghai) Co., Ltd. | Unilong Industry Co.,Ltd | Shandong Ench Chemical Co.,Ltd | Sancai Industry Co.,Ltd. | Shandong Lanhai Industry Co.,Ltd. | Hangzhou Keying Chem Co., Ltd. | Xingrui Industry Co., Limited | Lori Industry Co., Ltd | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Finetech Industry Limited | Dayang Chem (Hangzhou) Co.,Ltd. | Nantong Xindao Biotech Ltd | Capot Chemical Co., Ltd. | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Haihang Industry Co., Ltd. | BuGuCh & Partners +41 additional providers that we know from the past
BLD Pharmatech Ltd +3 additional providers that we know from the past
Shandong SanYoung Industry Co., Ltd
+1 additional providers that we know from the past




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