Phenylboronic acid neopentylglycol ester
[CAS# 5123-13-7]

Identification

• Name: Phenylboronic acid neopentylglycol ester
• Synonyms: 5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane
• Molecular Formula: C₁₁H₁₅BO₂
• Molecular Weight: 190.05
• CAS Registry Number: 5123-13-7
• EC Number: 627-419-7

Properties

• Density: 1.00±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 67-68 ºC^**
• Boiling point: 287.8±9.0 ºC (760 Torr), Calc.^*
• Flash point: 127.8±18.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Kabalka, George W.; Nuclear Medicine and Biology 2002, V29(8), P841-843.

Safety Data

• Hazard Symbols: Xi
• Risk Codes: R36/37/38
• Safety Description: S26;S36/37

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Acute toxicity	Acute Tox.	4	H302