4-Bromo-1,3-dimethyl-1H-pyrazole
[CAS# 5775-82-6]

Identification

• Name: 4-Bromo-1,3-dimethyl-1H-pyrazole
• Molecular Formula: C₅H₇BrN₂
• Molecular Weight: 175.03
• CAS Registry Number: 5775-82-6
• EC Number: 962-719-4

Properties

• Solubility: Slightly soluble (6.5 g/L) (25 ºC), Calc.^*
• Density: 1.5059 g/cm³ (20 ºC)^**
• Boiling point: 100 ºC (30 Torr)^***
• Refractive index: 1.5285 (20 ºC)^****
• Flash point: 81.0±21.8 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2015 ACD/Labs)

^** Attaryan, O. S.; Russian Journal of General Chemistry 2007, V77(2), P307-308.

^*** Elguero, Jose; Bulletin de la Societe Chimique de France 1966, (1), P293-302.

^**** Andreeva, M. A.; Zhurnal Obshchei Khimii 1980, V50(9), P2116-19.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Specific target organ toxicity - single exposure	STOT SE	3	H335
Serious eye damage	Eye Dam.	1	H318
Skin irritation	Skin Irrit.	2	H315