1.24511

1,4-Dithioerythritol

for biochemistry

• Synonym(e): 1,4-Dithioerythritol, Clelands reagent, 1,4-Dimercapto-2,3-butanediol, DTE
• Empirische Formel (Hill-System): C₄H₁₀O₂S₂
• CAS-Nummer: 6892-68-8
• Molekulargewicht: 154.25
• UNSPSC Code: 12352104
• EC Index Number: 229-998-8
• NACRES: NA.21
• MDL number: MFCD00063750

Eigenschaften

• Quality Segment: 200
• assay: ≥98.0%
• form: lyophilized
• reaction suitability: reagent type: reductant
• mp: 83 °C
• storage temp.: 2-8°C
• SMILES string: SC[C@H](O)[C@H](O)CS
• InChI: 1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
• InChI key: VHJLVAABSRFDPM-ZXZARUISSA-N

Beschreibung

Analysis Note

Assay (iodometric): ≥ 99 %
Identity (IR-spectrum): passes test
Melting point: 81 - 85 °C
Heavy metals (as Pb): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %

Sicherheitshinweise

• pictograms: GHS07
• signalword: Warning
• hcodes: H302 - H412
• pcodes: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3
• Lagerklasse: 11 - Combustible Solids
• wgk: WGK 3