1,1-Binaphthalene-2,2-dithiol, 3,3-dimethyl

Modify Date: 2026-08-14 11:26:41

1,1-Binaphthalene-2,2-dithiol, 3,3-dimethyl Structure
1,1-Binaphthalene-2,2-dithiol, 3,3-dimethyl structure
Common Name 1,1-Binaphthalene-2,2-dithiol, 3,3-dimethyl
CAS Number 190841-68-0 Molecular Weight 346.50800
Density N/A Boiling Point N/A
Molecular Formula C22H18S2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol
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.

Molecular Formula C22H18S2
Molecular Weight 346.50800
Exact Mass 346.08500
PSA 77.60000
LogP 6.85420
InChIKey YLWGGSVDHYBPKK-UHFFFAOYSA-N
SMILES Cc1cc2ccccc2c(-c2c(S)c(C)cc3ccccc23)c1S

 Synthetic Route

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

~93%

1,1-Binaphthalene-2,2-dithiol, 3,3-dimethyl Structure

1,1-Binaphthale...

CAS#:190841-68-0

Learn More
Literature: Cossu, Sergio; De Lucchi, Ottorino; Fabbri, Davide; Valle, Giovanni; Painter, Gavin F.; Smith, Robin A.J. Tetrahedron, 1997 , vol. 53, # 17 p. 6073 - 6084

 Synonyms

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

1,1-Binaphthalene-2,2-dithiol,3,3-dimethyl

  | FAQ

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

Q: What is the molecular weight of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: Molecular weight of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is 346.50800.
Q: What is the InChIKey of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: InChIKey of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is YLWGGSVDHYBPKK-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: Polar surface area (PSA) of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is 77.60000.
Q: What is the English name of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: The English name of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol.
Q: What is the molecular formula of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: Molecular formula of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is C22H18S2.
Q: What is the LogP of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: LogP of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is 6.85420.
Q: What is the Chinese name of 190841-68-0?
A: Chinese name of 190841-68-0 is 190841-68-0.
Q: What is the SMILES notation of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: SMILES notation of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is Cc1cc2ccccc2c(-c2c(S)c(C)cc3ccccc23)c1S.
Q: What English synonyms does 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol have?
A: English synonyms of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol: 1,1-Binaphthalene-2,2-dithiol,3,3-dimethyl.
Q: What is the CAS number of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol?
A: CAS number of 3-methyl-1-(3-methyl-2-sulfanylnaphthalen-1-yl)naphthalene-2-thiol is 190841-68-0.

 factory

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

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