Dibenzotetrathiafulvalene

Product Name: Dibenzotetrathiafulvalene
CAS No.: 24648-13-3
Chemical Name: Dibenzotetrathiafulvalene
Synonyms: DBTTF;Dibenzotetrathiafulvalene;Δ2,2'-Bi(1,3-benzodithiol);Δ2,2'-Bi[1,3-benzodithiole];Dibenzotetrathiafulvalene 97%;2,2'-Bibenzo[d][1,3]dithiolylidene;Δ2,2'-Bi[4,5-[1,3]butadieno-1,3-dithiol];[2,2]Bi[benzo[1,3]dithiolylidene], DB-TTF;2-(1,3-benzodithiol-2-ylidene)-1,3-benzodithiole;1,3-Benzodithiole,2-(1,3-benzodithiol-2-ylidene)-
CBNumber: CB21238143
Molecular Formula: C14H8S4
Formula Weight: 304.47
MOL File: 24648-13-3.mol

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Dibenzotetrathiafulvalene Property

Melting point:: 239-243 °C
Boiling point:: 367.1±42.0 °C(Predicted)
Density: 1.538±0.06 g/cm3(Predicted)

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Safety

Hazard Codes: N
Risk Statements: 50/53
Safety Statements: 60-61
RIDADR: UN 3077 9/PG 3
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 695637
Product name: Dibenzotetrathiafulvalene
Purity: 97%
Packaging: 500mg
Price: $111
Updated: 2024/03/01

Biosynth Carbosynth

Product number: FD31218
Product name: Dibenzotetrathiafulvalene
Packaging: 250mg
Price: $160
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD31218
Product name: Dibenzotetrathiafulvalene
Packaging: 500mg
Price: $250
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD31218
Product name: Dibenzotetrathiafulvalene
Packaging: 1g
Price: $375
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: BTM0000098
Product name: DIBENZOTETRATHIAFULVALENE
Purity: 95.00%
Packaging: 500MG
Price: $659.61
Updated: 2021/12/16

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Dibenzotetrathiafulvalene Chemical Properties,Usage,Production

Uses

Dibenzotetrathiafulvalene(DBTTF, also known as 1,3-Benzodithiole,2-(1,3-benzodithiol-2-ylidene)-) is an organic electronic material that can be used to form semiconductor charge transfer salts with electron accepting (n-type) materials (TCNQ and F4TCNQ). It can also be used to form charge transfer complexes (TCNQ and DDQ) with a variety of semiconductor crystals for the manufacture of organic field effect transistors (OFETs) and organic light emitting diodes (OLEDs).

Synthesis

Dibenzotetrathiafulvalene was prepared from 2,2'-Bi-1,3-benzodithiol under reaction conditions with 2,3-dicyano-5,6-dichloro-p-benzoquinone and dichloromethane. The specific method of operation is described below:
General procedure: Dithioacetal (0.1 mmol) and DDQ (68 mg, 0.30 mol) were dissolved in CH2Cl2 (3 mL). The resultant dark blue mixture was stirred at room temperature for 16 h and was then washed with a saturated NaOH aqueous solution (2 mL) and CH2Cl2 (10 mL). The orange organic phase was dried over anhydrous Na2SO4, filtered, and then evaporated under reduced pressure. The crude solid was recrystallized from hexane to give the corresponding dibenzotetrathiafulvalene derivative. Dibenzotetrathiafulvalene. Yield: 30 mg (99%); orange solid; mp 239.8-243.0 °C. 1H NMR (500 MHz, CDCl3): δ = 7.27-7.24 (m, 4 H), 7.13-7.10 (m, 4 H). 13C NMR (125 MHz, CDCl3): δ = 136.6, 125.9, 121.9, 110.6. MS (FAB): m/z = 304 [M+]. HRMS (FAB): m/z calcd for [M]+ (C14H8S4): 303.9509; found: 303.9519.

Dibenzotetrathiafulvalene Preparation Products And Raw materials

Raw materials

Preparation Products

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Dibenzotetrathiafulvalene Suppliers

China 10 Germany 1 Switzerland 1 United Kingdom 1 United States 3 Global 16

Shanghai Aladdin Bio-Chem Technology Co.,LTD

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Sigma-Aldrich

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Energy Chemical

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Shanghai Maclean Biochemical Technology Co., LTD

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Aladdin Scientific

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24648-13-3, DibenzotetrathiafulvaleneRelated Search:

Dibenzotetrathiafulvalene OCTAMETHYLTHIO-DIBENZO-TETRATHIAFULVALENE OCTAETHYLTHIO-DIBENZO-TETRATHIAFULVALENE 1,2-BIS(PHENYLTHIO)ETHYLENE (CIS- AND TRANS- MIXTURE) OCTABENZYLTHIO-DIBENZO-TETRATHIAFULVALENE

Δ2,2'-Bi[4,5-[1,3]butadieno-1,3-dithiol]

Dibenzotetrathiafulvalene 97%

DBTTF

1,3-Benzodithiole,2-(1,3-benzodithiol-2-ylidene)-

[2,2]Bi[benzo[1,3]dithiolylidene], DB-TTF

Dibenzotetrathiafulvalene

Δ2,2'-Bi(1,3-benzodithiol)

Δ2,2'-Bi[1,3-benzodithiole]

Δ2,2'-Bi[4,5-(1,3-butadiene-1,4-diyl)-1,3-dithiol]

2-(1,3-benzodithiol-2-ylidene)-1,3-benzodithiole

2,2'-Bibenzo[d][1,3]dithiolylidene

24648-13-3