Sulfolane - Standard for GC, ≥99.5%(GC) , CAS No.126-33-0

CAS: 126-33-0 Cat. No.: S110942 Formula: C₄H₈O₂S Molecular Weight: 120.17 Beilstein Registry Number: 107765 EC Number: 204-783-1 PubChem CID: 31347

GRADE & PURITY Standard for GC, ≥99.5%(GC)

Synonyms

Cyclotetramethylene sulfone | F1294-0027 | STL268898 | DTXSID3027037 | Thiophane dioxide | EN300-18394 | WLN: T5SWTJ | (CH2)4SO2 | 1lambda6-thiolane-1,1-dione | Bondelane A; Bondolane A; Cyclic tetramethylene sulfone; Cyclotetramethylene sulfone; NSC 4644

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

Cyclotetramethylene sulfone | F1294-0027 | STL268898 | DTXSID3027037 | Thiophane dioxide | EN300-18394 | WLN: T5SWTJ | (CH2)4SO2 | 1lambda6-thiolane-1,1-dione | Bondelane A; Bondolane A; Cyclic tetramethylene sulfone; Cyclotetramethylene sulfone; NSC 4644

Specifications & Purity

Standard for GC, ≥99.5%(GC)

Storage

Room temperature

Shipped In

Normal

Grade

Standard for GC

Purity

≥99.5%(GC)

Names and Identifiers

• Pubchem Sid: 504753462
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504753462
• Canonical Smiles: C1CCS(=O)(=O)C1
• IUPAC Name: thiolane 1,1-dioxide
• InChIKey: HXJUTPCZVOIRIF-UHFFFAOYSA-N
• INCHI: 1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
• Isomeric SMILES: C1CCS(=O)(=O)C1
• WGK Germany: 1
• RTECS: XN0700000
• PubChem CID: 31347
• UN Number: 3334
• Molecular Weight: 120.17
• Beilstein: 107765
• Reaxy-Rn: 107765

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Thiolanes

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Thiolanes
• Subclass: Not available
• Intermediate Tree Nodes: Not available
• Direct Parent: Thiolanes
• Alternative Parents: Sulfones Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Thiolane - Sulfone - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as thiolanes. These are organic compounds containing thiolane, a five-member saturated ring containing four carbon atoms and a sulfur atom.
• External Descriptors: a small molecule

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Freezing Point(°C): 25 °C
• Refractive Index: 1.484
• Flash Point(°F): 330 °F
• Flash Point(°C): 166°C
• Boil Point(°C): 285°C
• Melt Point(°C): 20-26°C
• Molecular Weight: 120.170 g/mol
• XLogP3: -0.800
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 120.025 Da
• Monoisotopic Mass: 120.025 Da
• Topological Polar Surface Area: 42.500 Ų
• Heavy Atom Count: 7
• Formal Charge: 0
• Complexity: 128.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

Frequently Asked Questions

What is the purity of this product, and how is it determined?

This product is supplied at ≥99.5% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.

What does Standard for GC mean?

Standard for GC indicates that the chemical has been purified and tested specifically for use in gas chromatography. Key specifications typically include controlled UV absorbance at common detection wavelengths, low non-volatile residue, controlled moisture content, and verified lot-to-lot consistency. Standard for GC is used for mobile phases, sample preparation and analytical standards in this workflow.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 126-33-0, the molecular formula is C4H8O2S, and the molecular weight is 120.17 g/mol. InChIKey HXJUTPCZVOIRIF-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.