(2R,3R)-(−)-2,3-Butanediol - ≥97% , CAS No.24347-58-8

CAS: 24347-58-8 Cat. No.: R470710 Summenformel: C₄H₁₀O₂ Molekulargewicht: 90.12 Beilstein Registry Number: 1(4)2524 EG-Nummer: 246-186-9

GRADE & PURITY ≥97%

Synonyms

(R,R)-2,3-Butylene glycol | (2R,3R)-2,3-butanediol | (R,R)-(-)-2,3-Butanediol | (R,R)-Butane-2,3-diol | 2,3-Butanediol, (-)- | D-(-)-2,3-Butanediol | (2R,3R)-(-)-2,3-Butanediol | (R,R)-2,3-butanediol | (2R,3R)-butane-2,3-diol | Levo-2,3-Butanediol | (R,R)

Storage

Argon charged,Room temperature

Shipped In

Normal

Übersicht

(2R,3R)-(-)-2,3-Butanediol is a key building block in pharmaceutical industry.C2symmetric chiral diol with versatile applications as a chiral auxiliary, building block, and chiral ligand. Cyclocondenses with ketones for13CNMR determination of optical purity.

Specifications

Synonyme

(R,R)-2,3-Butylene glycol | (2R,3R)-2,3-butanediol | (R,R)-(-)-2,3-Butanediol | (R,R)-Butane-2,3-diol | 2,3-Butanediol, (-)- | D-(-)-2,3-Butanediol | (2R,3R)-(-)-2,3-Butanediol | (R,R)-2,3-butanediol | (2R,3R)-butane-2,3-diol | Levo-2,3-Butanediol | (R,R)

Spezifikationen & Reinheit

≥97%

Storage

Argon charged,Room temperature

Verschickt in

Normal

Reinheit

≥97%

Namen und Kennungen

Pubchem Sid

504757949

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504757949

Kanonisches Lächeln

CC(C(C)O)O

IUPAC Name

(2R,3R)-butane-2,3-diol

InChIKey

OWBTYPJTUOEWEK-QWWZWVQMSA-N

INCHI

1S/C4H10O2/c1-3(5)4(2)6/h3-6H,1-2H3/t3-,4-/m1/s1

Isomere SMILES

C[C@H]([C@@H](C)O)O

WGK Deutschland

3

Molekulargewicht

90.12

Beilstein

1(4)2524

Reaxy-Rn

969165

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=969165&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Klasse Organooxygen compounds
      • Subclass Alcohols and polyols
        • Ebene5 Polyols
          • Ebene6 1,2-diols

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Klasse: Organooxygen compounds
• Subclass: Alcohols and polyols
• Intermediate Tree Nodes: Polyols
• Direct Parent: 1,2-diols
• Alternative Parents: Secondary alcohols Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Secondary alcohol - 1,2-diol - Hydrocarbon derivative - Aliphatic acyclic compound
• Beschreibung: This compound belongs to the class of organic compounds known as 1,2-diols. These are polyols containing an alcohol group at two adjacent positions.
• External Descriptors: butane-2,3-diol

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

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Moisture sensitive
• Brechungsindex: 1.43
• Spezifische Drehung [α]: -13° (neat)
• Flammpunkt (°F): 185 °F
• Flammpunkt (°C): 85℃
• Siedepunkt (°C): 80 °C/10 mmHg
• Schmelzpunkt (°C): 17 °C
• Molekulargewicht: 90.120 g/mol
• XLogP3: -0.900
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 90.0681 Da
• Monoisotopic Mass: 90.0681 Da
• Topological Polar Surface Area: 40.500 Ų
• Heavy Atom Count: 6
• Formal Charge: 0
• Complexity: 30.500
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 2
• 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

Häufig gestellte Fragen

What is the purity of this product?

This product is supplied at ≥97% 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 24347-58-8, the molecular formula is C4H10O2, and the molecular weight is 90.12 g/mol. InChIKey OWBTYPJTUOEWEK-QWWZWVQMSA-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.