Treosulfan
[CAS# 299-75-2]

Identification

• Name: Treosulfan
• Synonyms: [(2S,3S)-2,3-dihydroxy-4-methylsulfonyloxybutyl] methanesulfonate
• Molecular Formula: C₆H₁₄O₈S₂
• Molecular Weight: 278.30
• CAS Registry Number: 299-75-2
• EC Number: 206-081-0
• SMILES: CS(=O)(=O)OC[C@@H]([C@H](COS(=O)(=O)C)O)O

Properties

• Solubility: 1 mg/L (25 °C water)
• Density: 1.6±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.518, Calc.^*
• Melting point: 172.08 °C
• Boiling Point: 425.90 °C, 607.0±55.0 °C (760 mmHg), Calc.^*
• Flash Point: 320.9±31.5 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software.

Safety Data

• Hazard Symbols: GHS08 Danger
• Risk Statements: H350-H371
• Safety Statements: P203-P260-P264-P270-P280-P308+P316-P318-P405-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Carcinogenicity	Carc.	1A	H350
Specific target organ toxicity - single exposure	STOT SE	2	H371