3-Bromopropionic acid tert-butyl ester
[CAS# 55666-43-8]

Identification

• Classification: Organic raw materials >> Carboxylic compounds and derivatives >> Carboxylic esters and their derivatives
• Name: 3-Bromopropionic acid tert-butyl ester
• Synonyms: NSC 82471; tert-Butyl 3-bromopropanoate; tert-Butyl 3-bromopropionate
• Molecular Formula: C₇H₁₃BrO₂
• Molecular Weight: 209.08
• CAS Registry Number: 55666-43-8
• EC Number: 629-409-8

Properties

• Solubility: Slightly soluble (2.1 g/L) (25 °C), Calc.^*
• Density: 1.300±0.06 g/cm³ (20 °C 760 Torr), Calc.^*
• Boiling point: 88-90 °C (2.5 Torr)^**
• Refractive index: 1.4456 (20 °C)^**
• Flash point: 100.6±10.2 °C, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2018 ACD/Labs)

^** Ohta, Shunsaku

Safety Data

Hazard Classification

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