(2R,3R)-(-)-2,3-Butanediol

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Product Specification Sheet: (2R,3R)-(-)-2,3-Butanediol

(2R,3R)-(-)-2,3-Butanediol

Basic Information:

  • Chinese Name: (2R,3R)-(-)-2,3-丁二醇
  • English Name: (2R,3R)-(-)-2,3-Butanediol
  • CAS Number: 24347-58-8
  • Molecular Formula: C4H10O2
  • Molecular Weight: 90.12 g/mol
  • Appearance: Colorless transparent liquid
  • Density: 1.01 g/cm³ (at 20°C)
  • Melting Point: Approximately -40°C
  • Boiling Point: Approximately 181°C
  • Flash Point: 93°C (Closed Cup)
  • Refractive Index: n20/D 1.454
  • Solubility: Soluble in water, readily soluble in most organic solvents

Quality Specifications:

  • Purity: ≥ 99.0% (GC)
  • Specific Rotation: -13.0° to -15.0° (C=1, Ethanol)
  • Color (APHA): ≤ 10
  • Moisture: ≤ 0.1%
  • Heavy Metals: ≤ 10 ppm
  • Residue on Evaporation: ≤ 0.01%
  • Non-Volatile Matter: ≤ 0.05%
  • Sulfated Ash: ≤ 0.005%

Uses:

  • Synthetic Intermediate: Used in the synthesis of various chemicals and pharmaceuticals
  • Solvent: As a reaction solvent or cleaning solvent
  • Chemical Analysis: For analysis and research

Packaging:

  • Packaging Specifications: Available in various packaging sizes, such as 1 kg/drum, 10 kg/drum, etc.
  • Packaging Material: Food-grade stainless steel drums or plastic drums to ensure the safety of the product during transportation and storage.

Storage and Transportation:

  • Storage Conditions: Should be stored in a cool, dry, well-ventilated environment, away from sources of ignition and heat.
  • Transportation Conditions: During transportation, avoid violent vibrations and impacts to prevent damage to the packaging.

Safety Information:

  • Hazardous Goods Classification: Not classified as hazardous
  • Safety Instructions: Avoid inhaling dust, avoid contact with eyes and skin; if contact occurs, rinse immediately with plenty of water.

Note:

  • Product specifications may be adjusted according to specific customer requirements.