4beta-Phorbol
[CAS# 17673-25-5]

Identification

• Name: 4beta-Phorbol
• Synonyms: (1aR,1bS,4aR,7aS,7bS,8R,9R,9aS)-1,1a,1b,4,4a,7a,7b,8,9,9a-Decahydro-4a,7b,9,9a-tetrahydroxy-3-(hydroxymethyl)-1,1,6,8-tetramethyl-5H-cyclopropa[3,4]benz[1,2-e]azulen-5-one; (+)-Phorbol; 4beta-Phorbol; NSC 154778
• Molecular Formula: C₂₀H₂₈O₆
• Molecular Weight: 364.43
• CAS Registry Number: 17673-25-5
• EC Number: 634-015-4

Properties

• Solubility: Very slightly soluble (0.11 g/L) (25 ºC), Calc.^*
• Density: 1.415±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 250-251 ºC^**

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2016 ACD/Labs)

^** Crombie, Leslie; Journal of the Chemical Society [Section] C: Organic 1968, (11), P1347-62.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	2	H300
Acute toxicity	Acute Tox.	2	H310
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	1	H330
Acute toxicity	Acute Tox.	2	H330