Methyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
[CAS# 478375-39-2]

Identification

• Name: Methyl 2-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate
• Molecular Formula: C₁₅H₂₁BO₄
• Molecular Weight: 276.14
• CAS Registry Number: 478375-39-2
• EC Number: 854-746-4
• SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC(=C(C=C2)C)C(=O)OC

Properties

• Solubility: 104.2 mg/L (25 ºC water)
• Density: 1.1±0.1 g/cm³, Calc.^*
• Index of Refraction: 1.498, Calc.^*
• Melting point: 105.33 ºC
• Boiling Point: 332.89 ºC, 370.4±35.0 ºC (760 mmHg), Calc.^*
• Flash Point: 177.8±25.9 ºC, Calc.^*

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

Safety Data

• Hazard Symbols: GHS07 Warning
• Hazard Statements: H315-H319-H335
• Precautionary Statements: P261-P264-P264+P265-P271-P280-P302+P352-P304+P340-P305+P351+P338-P319-P321-P332+P317-P337+P317-P362+P364-P403+P233-P405-P501

Hazard Classification

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