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3,3',5,5'-Tetra-tert-butyl-4,4'-dibenzoquinone

3,3',5,5'-Tetra-tert-butyl-4,4'-dibenzoquinone

CAS Number: 2455-14-3

Molecular Formula: C28H40O2

Organic semiconductor building blocks quinonesOLED tetra-tert-butyldiphenoquinoneAntioxidant degradation marker 2455-14-3Critical reagent: Galvinoxyl(OTFTs) DevelopmentProcess-related impurity marker

3,3',5,5'-Tetra-tert-butyl-4,4'-dibenzoquinone Specifications

CAS Number
2455-14-3
Molecular Formula
C28H40O2
Molecular Weight
408.6 g/mol
IUPAC Name
2,6-ditert-butyl-4-(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one
Canonical SMILES
CC(C)(C)C1=CC(=C2C=C(C(=O)C(=C2)C(C)(C)C)C(C)(C)C)C=C(C1=O)C(C)(C)C
InChI Key
GQIGHOCYKUBBOE-UHFFFAOYSA-N
InChI
1S/C28H40O2/c1-25(2,3)19-13-17(14-20(23(19)29)26(4,5)6)18-15-21(27(7,8)9)24(30)22(16-18)28(10,11)12/h13-16H,1-12H3
PubChem CID
225283
EINECS Number
219-527-4
HSN No
29146990
Molecular Weight
408.6 g/mol
Density
1.024 g/cm3
Melting point
247-215 °C
Boiling point
492.6 °C at 760 mmHg
Refractive index
1.536
Vapour Pressure
7.55E-10mmHg at 25°C
GHS Hazard Statements
H315 (100%): Causes skin irritation H319 (100%): Causes serious eye irritation
Precautionary Statement Codes
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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