2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole

Modify Date: 2026-07-15 14:21:00

2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole Structure
2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole structure
Common Name 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole
CAS Number 106920-29-0 Molecular Weight 613.14800
Density 1.211g/cm3 Boiling Point 594.551ºC at 760 mmHg
Molecular Formula C26H44S8 Melting Point 32ºC
MSDS N/A Flash Point 292.989ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.211g/cm3
Boiling Point 594.551ºC at 760 mmHg
Melting Point 32ºC
Molecular Formula C26H44S8
Molecular Weight 613.14800
Flash Point 292.989ºC
Exact Mass 612.12100
PSA 202.40000
LogP 13.01980
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.633
InChIKey LFXNQRWLTHGAND-UHFFFAOYSA-N
SMILES CCCCCSC1=C(SCCCCC)SC(=C2SC(SCCCCC)=C(SCCCCC)S2)S1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2930909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole Structure

2-[4,5-bis(pent...

CAS#:106920-29-0

Learn More
Literature: Wu, Peiji; Saito, Gunzi; Imaeda, Kenichi; Shi, Zurong; Mori, Takehiko; et al. Chemistry Letters, 1986 , p. 441 - 444

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  1

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

TPT-TTF
Tetrakis(amylthio)tetrathiafulvalene
Tetrakis(pentylthio)tetrathiafulvalene [Organic Electronic Material]
T1205
tetrakis(pentylthio)tetrathiafulvalene

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the LogP of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: LogP of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 13.01980.
Q: What is the molecular formula of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Molecular formula of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is C26H44S8.
Q: What is the CAS number of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: CAS number of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 106920-29-0.
Q: What is the melting point of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Melting point of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 32ºC.
Q: What is the molecular weight of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Molecular weight of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 613.14800.
Q: What is the English name of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: The English name of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole.
Q: What is the SMILES notation of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: SMILES notation of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is CCCCCSC1=C(SCCCCC)SC(=C2SC(SCCCCC)=C(SCCCCC)S2)S1.
Q: What are the upstream materials of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Related upstream materials(CAS) of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole: 64394-47-4.
Q: What is the polar surface area (PSA) of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Polar surface area (PSA) of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 202.40000.
Q: What is the boiling point of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole?
A: Boiling point of 2-[4,5-bis(pentylsulfanyl)-1,3-dithiol-2-ylidene]-4,5-bis(pentylsulfanyl)-1,3-dithiole is 594.551ºC at 760 mmHg.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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