Thianthrene

Thianthrene Basic information

Product Name:	Thianthrene
Synonyms:	THIANTHRENE;AKOS 90207;9,10-Dithiaanthracene;dibenzo-1,4-dithiin;Thiaanthrene;Thianthren;THIANTHRENE, 99+%;Dibenzodithiodioxane
CAS:	92-85-3
MF:	C12H8S2
MW:	216.32
EINECS:	202-197-0
Product Categories:	Xanthones;Heterocyclic Building Blocks;Others;S-Containing
Mol File:	92-85-3.mol

Thianthrene Chemical Properties

Melting point	151-155 °C (lit.)
Boiling point	364-366 °C (lit.)
density	1.4420
refractive index	1.6210 (estimate)
storage temp.	Sealed in dry,Room Temperature
solubility	DMF: soluble
form	powder to crystal
color	White to Light yellow
BRN	83046
CAS DataBase Reference	92-85-3(CAS DataBase Reference)
NIST Chemistry Reference	Thianthrene(92-85-3)
EPA Substance Registry System	Thianthrene (92-85-3)

Safety Information

Safety Statements	24/25
WGK Germany	3
HS Code	29349990

MSDS Information

Provider	Language
Thianthrene	English
SigmaAldrich	English

Thianthrene Usage And Synthesis

Chemical Properties	White to off-white solid
Uses	Thianthrene has been used to study aqueous solubilities of several solid nitrogen-, sulfur- and oxygen-containing heterocyclic derivatives of anthracene, phenanthrene and fluorene. It has been used in determination of partition coefficients of several sulfur-containing aromatics in 1-hexyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide and supercritical carbon dioxide.
Definition	ChEBI: The organosulfur heterocyclic compound that is the parent compound of the thianthrenes, a tricyclic structure comprising two benzene rings fused to the b and e sides of 1,4-dithin.
Synthesis Reference(s)	The Journal of Organic Chemistry, 31, p. 4071, 1966 DOI: 10.1021/jo01350a045
General Description	Thianthrene undergoes liquid phase tert-butylation in the presence of large pore zeolites and mesoporous aluminosilicates catalyst to yield tert-butyl derivatives. Thianthrene on oxidation in the presence of hydrogen peroxide and ligninase as catalyst from Phanerochaete chrysosporium yields thianthrene monosulfoxide.
Purification Methods	thianthrene from Me2CO (charcoal), AcOH or EtOH. It sublimes in a vacuum. [Beilstein 19 H 45, 19 I 619, 19 II 34, 19 III/IV 347, 19/2 V 49.]

Thianthrene Preparation Products And Raw materials

Raw materials	Dibenzo[c,g][1,2,5,6]tetrathiocin-->Thianthrene, 5-(cyclohexylimino)-5,5-dihydro- (9CI)-->1,2-Diiodobenzene-->Phenol-->4-Chlorophenol-->Iodobenzene-->2-BROMOTHIOPHENOL-->Benzene-->Diphenyl sulfide
Preparation Products	2,8-Dibromodibenzothiophene-->2-dioxaborolan-2-yl)quinolin-2(1H)-one-->Biphenyl-4,4'-dithiol-->thianthrene 5-oxide

Thianthrene THIANTHRENE-2-BORONIC ACID 2,3,7,8-TETRACHLOROTHIANTHRENE Dibenzo[b,i]thianthrene-5,7,12,14-tetrol 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine THIANTHRENE COMBUSTION CALORIMETR THIANTHRENE-1-BORONIC ACID,Thianthrene-1-Boronic,THIANTHRENE-1-BORONIC ACID: TECH., 90% thianthrene 5-oxide,Thianthrene 10-oxide Dibenzo[a,h]thianthrene Mesulfen 5a,6a,12a,13a-Tetrahydro-dibenzo[b,i]thianthrene-5,7,12,14
-tetrone,5A,6A,12A,13A-TETRAHYDRO-DIBENZO[B,I]THIANTHRENE-5,7,12,14-TETRONE 4,5-DIPHENYL-2-MERCAPTOOXAZOLE 2,3,7,8-tetrabromo-5,10-dihydro-5lambda~6~,10lambda~6~-thianthrene-5,5,10,1 0-tetraone Dibenzo[b,i]thianthrene-5,7,12,14-tetrone Thianthrene-5-radical cation,Thianthrene 5-radical cation KU-55933 (ATM Kinase Inhibitor) Thianthrene, 5,10-dioxide [1,4]Benzodithiino[2,3-b]thianthrene

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