298875

L-Threitol

99%

• Synonym(s): (2S,3S)-1,2,3,4-Butanetetrol
• Linear Formula: HOCH₂[CH(OH)]₂CH₂OH
• CAS Number: 2319-57-5
• Molecular Weight: 122.12
• Beilstein: 1719754
• MDL number: MFCD00064294
• UNSPSC Code: 12352201
• PubChem Substance ID: 24858001
• NACRES: NA.22

Properties

• Quality Level: 200
• Assay: 99%
• optical activity: [α]20/D +14°, c = 2 in ethanol
• mp: 87-90 °C (lit.)
• SMILES string: OC[C@H](O)[C@@H](O)CO
• InChI: 1S/C4H10O4/c5-1-3(7)4(8)2-6/h3-8H,1-2H2/t3-,4-/m0/s1
• InChI key: UNXHWFMMPAWVPI-IMJSIDKUSA-N

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves