Bis(2-hydroxyethyl) Disulfide - ≥90% , CAS No.1892-29-1

CAS: 1892-29-1 Cat. No.: B152479 Formula: C₄H₁₀O₂S₂ Molecular Weight: 154.24 Beilstein Registry Number: 1471 EC Number: 217-576-6

GRADE & PURITY ≥90%

Synonyms

2,2'-Dithiodiethanol | Hydroxyethyl disulfide | 2-Hydroxyethyl disulfide | 3,4-Dithia-1,6-hexanediol | 2-Hydroxyethanedisulfide | Bis(2-hydroxyethyl) disulfide | 2,2'-disulfanediyldiethanol | 2,2'-Dithiobisethanol | 2,2'-dithiobis-Ethanol

Storage

Argon charged,Room temperature

Shipped In

Normal

Overview

Degradable disulfide-bridged bifunctional initiator.

Specifications

Synonyms

2,2'-Dithiodiethanol | Hydroxyethyl disulfide | 2-Hydroxyethyl disulfide | 3,4-Dithia-1,6-hexanediol | 2-Hydroxyethanedisulfide | Bis(2-hydroxyethyl) disulfide | 2,2'-disulfanediyldiethanol | 2,2'-Dithiobisethanol | 2,2'-dithiobis-Ethanol

Specifications & Purity

≥90%

Storage

Argon charged,Room temperature

Shipped In

Normal

Purity

≥90%

Names and Identifiers

• Pubchem Sid: 488182189
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488182189
• Canonical Smiles: C(CSSCCO)O
• IUPAC Name: 2-(2-hydroxyethyldisulfanyl)ethanol
• InChIKey: KYNFOMQIXZUKRK-UHFFFAOYSA-N
• INCHI: 1S/C4H10O2S2/c5-1-3-7-8-4-2-6/h5-6H,1-4H2
• Isomeric SMILES: C(CSSCCO)O
• RTECS: KK7525000
• Molecular Weight: 154.24
• Beilstein: 1471
• Reaxy-Rn: 1735851
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1735851&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organosulfur compounds
    • Class Organic disulfides
      • Subclass Dialkyldisulfides

• Kingdom: Organic compounds
• Superclass: Organosulfur compounds
• Class: Organic disulfides
• Subclass: Dialkyldisulfides
• Intermediate Tree Nodes: Not available
• Direct Parent: Dialkyldisulfides
• Alternative Parents: Sulfenyl compounds Primary alcohols Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Dialkyldisulfide - Sulfenyl compound - Organic oxygen compound - Hydrocarbon derivative - Primary alcohol - Organooxygen compound - Alcohol - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as dialkyldisulfides. These are organic compounds containing a disulfide group R-SS-R' where R and R' are both alkyl groups.
• 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

• Solubility: Soluble in water, ethanol, acetone, and ether.
• Sensitivity: Air sensitive
• x_refractive_index: 1.57
• x_flash_point_drop_fahrenheit: 233.6 °F
• x_flash_point_drop_centigrade: >110 ℃
• x_boil_point_char: 158-163℃
• x_melt_point_char: 25℃
• Molecular Weight: 154.300 g/mol
• XLogP3: -0.500
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 154.012 Da
• Monoisotopic Mass: 154.012 Da
• Topological Polar Surface Area: 91.100 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 37.000
• 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?

This product is supplied at ≥90% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature under argon. It is supplied under an argon blanket; reseal under inert gas after each use.

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 1892-29-1, the molecular formula is C4H10O2S2, and the molecular weight is 154.24 g/mol. InChIKey KYNFOMQIXZUKRK-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.