CAS 38103-06-9|4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

Introduction：Basic information about CAS 38103-06-9|4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
CAS Number	38103-06-9	Molecular Weight	520.486
Density	1.4±0.1 g/cm3	Boiling Point	712.3±60.0 °C at 760 mmHg
Molecular Formula	C₃₁H₂₀O₈	Melting Point	184-187ºC
MSDS	ChineseUSA	Flash Point	302.2±32.9 °C

Names

Name	4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	712.3±60.0 °C at 760 mmHg
Melting Point	184-187ºC
Molecular Formula	C₃₁H₂₀O₈
Molecular Weight	520.486
Flash Point	302.2±32.9 °C
Exact Mass	520.115845
PSA	105.20000
LogP	7.65
Vapour Pressure	0.0±2.3 mmHg at 25°C
Index of Refraction	1.657
InChIKey	MQAHXEQUBNDFGI-UHFFFAOYSA-N
SMILES	CC(C)(c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1)c1ccc(Oc2ccc3c(c2)C(=O)OC3=O)cc1

Safety Information

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xi:Irritant;
Risk Phrases	R36/37/38;R42
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

5,5'-[Propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

5,5'-[2,2-Propanediylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)

2,2-Bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride

5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione)

MFCD00319167

EINECS 253-781-7

4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE)

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride

1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-

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