35-Demethyldinophysistoxin 1
[CAS# 78111-17-8]

Identification

• Name: 35-Demethyldinophysistoxin 1
• Synonyms: 35-Demethyl-DTX 1; 35-Demethyldinophysistoxin 1; NSC 677083; Okadaic acid
• Molecular Formula: C₄₄H₆₈O₁₃
• Molecular Weight: 805.00
• CAS Registry Number: 78111-17-8
• EC Number: 616-589-8

Properties

• Solubility: Practically insoluble (0.05 g/L) (25 °C), Calc.^*
• Density: 1.28±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 164-166 °C^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** "Hazardous Substances Data Bank" data were obtained from the National Library of Medicine (US)

Safety Data

• Hazard Symbols: T
• Risk Statements: R23/24/25;R38
• Safety Statements: S26;S36/37;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	3	H331
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	3	H311

• Transport Information: UN 3462 6.1 / PGI