CAS 130525-41-6|2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE

Introduction：Basic information about CAS 130525-41-6|2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE, 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. Articles2
6. Synonyms

Common Name	2,7-DI-TERT-BUTYL-9,9-DIMETHYLXANTHENE
CAS Number	130525-41-6	Molecular Weight	322.48400
Density	0.98g/cm3	Boiling Point	370.2ºC at 760 mmHg
Molecular Formula	C₂₃H₃₀O	Melting Point	188-192ºC(lit.)
MSDS	ChineseUSA	Flash Point	175.3ºC

Names

Name	2,7-ditert-butyl-9,9-dimethylxanthene
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.98g/cm3
Boiling Point	370.2ºC at 760 mmHg
Melting Point	188-192ºC(lit.)
Molecular Formula	C₂₃H₃₀O
Molecular Weight	322.48400
Flash Point	175.3ºC
Exact Mass	322.23000
PSA	9.23000
LogP	6.71320
Vapour Pressure	2.39E-05mmHg at 25°C
Index of Refraction	1.529
InChIKey	COCYABCDIOEUAC-UHFFFAOYSA-N
SMILES	CC(C)(C)c1ccc2c(c1)C(C)(C)c1cc(C(C)(C)C)ccc1O2

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases	S22-S24/25
RIDADR	NONH for all modes of transport
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%

Articles2

Selective acylation of 4, 5-diamino-9, 9'-dimethylxanthene through an aggregation effect. Muñiz FM, et al.

Tetrahedron Lett. 49(5) , 790-93, (2008)

Phenoxaphosphine-Based diphosphine ligands. synthesis and application in the hydroformylation reaction. Zuidema E, et al.

Organometallics 29(5) , 1210-21, (2010)

Synonyms

MFCD01863485

2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene

2,7-bis(1,1-dimethylethyl)-9,9-dimethylxanthene

2,7-di-t-butyl-9,9-dimethylxanthene

2,7-Di-tert-butyl-9,9-dimethylxanthene

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