1-Ethyl-3,5-dimethyl-1H-pyrazole-4-carboxaldehyde
[CAS# 701911-46-8]

Identification

• Name: 1-Ethyl-3,5-dimethyl-1H-pyrazole-4-carboxaldehyde
• Molecular Formula: C₈H₁₂N₂O
• Molecular Weight: 152.19
• CAS Registry Number: 701911-46-8
• EC Number: 812-002-6

Properties

• Solubility: Slightly soluble (3.3 g/L) (25 ºC), Calc.^*
• Density: 1.06±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Boiling point: 142 ºC (30 Torr)^**
• Refractive index: 1.5176 (589.3 nm 20 ºC)^***
• Flash point: 108.0±25.9 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Potapov, A. S.; Russian Journal of Organic Chemistry 2006, V42(4), P550-554.

^*** Attaryan, O. S.; Russian Journal of General Chemistry 2006, V76(11), P1817-1819.

Safety Data

Hazard Classification

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