5-Iodo-1-methyl-1H-pyrazole
[CAS# 34091-51-5]

Identification

• Name: 5-Iodo-1-methyl-1H-pyrazole
• Molecular Formula: C₄H₅IN₂
• Molecular Weight: 208.00
• CAS Registry Number: 34091-51-5
• EC Number: 694-483-0

Properties

• Solubility: Sparingly soluble (10 g/L) (25 °C), Calc.^*
• Density: 2.07±0.1 g/cm³ (20 °C 760 Torr), Calc.^*
• Melting point: 80 °C^**
• Boiling point: 226.9±13.0 °C (760 Torr), Calc.^*
• Flash point: 91.1±19.8 °C, Calc.^*

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

^** Effenberger, Franz

Safety Data

• Hazard Symbols: Xi
• Risk Statements: R37/38;R41
• Safety Statements: S26;S39

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Serious eye damage	Eye Dam.	1	H318
Eye irritation	Eye Irrit.	2	H319