(2-Methyl-1-propen-1-yl)boronic acid
[CAS# 14559-88-7]

Identification

• Classification: Organic raw materials >> Organoboron compounds
• Name: (2-Methyl-1-propen-1-yl)boronic acid
• Synonyms: (2,2-Dimethylethenyl)boronic acid; (2-Methyl-1-propen-1-yl)boronic acid; 2-Methylprop-1-enylboronic acid
• Molecular Formula: C₄H₉BO₂
• Molecular Weight: 99.92
• CAS Registry Number: 14559-88-7
• EC Number: 672-920-6

Properties

• Solubility: Soluble (43 g/L) (25 ºC), Calc.^*
• Density: 0.952±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 117 ºC^**
• Boiling point: 190.6±23.0 ºC (760 Torr), Calc.^*
• Flash point: 69.1±22.6 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2019 ACD/Labs)

^** Braun, Jacques; Bulletin de la Societe Chimique de France 1966, (8), P2557-64.

Safety Data

Hazard Classification

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