1,2-dithiolane

Modify Date: 2025-08-22 17:34:35

1,2-dithiolane Structure
1,2-dithiolane structure
Common Name 1,2-dithiolane
CAS Number 557-22-2 Molecular Weight 106.21000
Density 1.211g/cm3 Boiling Point 150.5ºC at 760 mmHg
Molecular Formula C3H6S2 Melting Point N/A
MSDS N/A Flash Point 84.7ºC

Summary: 1,2-dithiolane, also known as 1,2-二硫杂环戊烷, has a CAS number of 557-22-2, with a molecular formula of C3H6S2 and a molecular weight of 106.21. For research-use only, not for medical or clinical usage.


 Names

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

Name 1,2-dithiolane
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 150.5ºC at 760 mmHg
Molecular Formula C3H6S2
Molecular Weight 106.21000
Flash Point 84.7ºC
Exact Mass 105.99100
PSA 50.60000
LogP 1.77150
Index of Refraction 1.604
InChIKey MUZIZEZCKKMZRT-UHFFFAOYSA-N
SMILES C1CSSC1

 Precursor & DownStream

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

Precursor  0

DownStream  4

 Synonyms

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

1,2-thiolane
1,5-cyclopentanedisulfide
dithiolane
1,2-Dithiacyclopentane
[1,2]Dithiolan

 1,2-dithiolane | 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 1,2-dithiolane?
A: LogP of 1,2-dithiolane is 1.77150.
Q: What is the CAS number of 1,2-dithiolane?
A: CAS number of 1,2-dithiolane is 557-22-2.
Q: What is the molecular weight of 1,2-dithiolane?
A: Molecular weight of 1,2-dithiolane is 106.21000.
Q: What is the SMILES notation of 1,2-dithiolane?
A: SMILES notation of 1,2-dithiolane is C1CSSC1.
Q: What is the molecular formula of 1,2-dithiolane?
A: Molecular formula of 1,2-dithiolane is C3H6S2.
Q: What is the polar surface area (PSA) of 1,2-dithiolane?
A: Polar surface area (PSA) of 1,2-dithiolane is 50.60000.
Q: What are the downstream products of 1,2-dithiolane?
A: Related downstream products(CAS) of 1,2-dithiolane: 3866-79-3;109-80-8;505-20-4;61779-88-2.
Q: What is the English name of 1,2-dithiolane?
A: The English name of 1,2-dithiolane is 1,2-dithiolane.
Q: What English synonyms does 1,2-dithiolane have?
A: English synonyms of 1,2-dithiolane: 1,2-thiolane, 1,5-cyclopentanedisulfide, dithiolane, 1,2-Dithiacyclopentane, [1,2]Dithiolan.
Q: What is the boiling point of 1,2-dithiolane?
A: Boiling point of 1,2-dithiolane is 150.5ºC at 760 mmHg.

 1,2-dithiolanefactory

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

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