4-Bromopyrazole-1-carboxylic acid tert-butyl ester
[CAS# 1150271-23-0]

Identification

• Name: 4-Bromopyrazole-1-carboxylic acid tert-butyl ester
• Synonyms: tert-Butyl 4-bromo-1H-pyrazole-1-carboxylate
• Molecular Formula: C₈H₁₁BrN₂O₂
• Molecular Weight: 247.09
• CAS Registry Number: 1150271-23-0
• EC Number: 693-330-5

Properties

• Solubility: Slightly soluble (1.5 g/L) (25 ºC), Calc.^*
• Density: 1.47±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 288.7±32.0 ºC (760 Torr), Calc.^*
• Flash point: 128.4±25.1 ºC, Calc.^*

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

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302