1-Methyl-4-(tributylstannyl)-1H-pyrazole
[CAS# 179055-21-1]

Identification

• Name: 1-Methyl-4-(tributylstannyl)-1H-pyrazole
• Synonyms: (1-Methyl-1H-pyrazol-4-yl)tributylstannane
• Molecular Formula: C₁₆H₃₂N₂Sn
• Molecular Weight: 371.15
• CAS Registry Number: 179055-21-1
• EC Number: 621-950-8

Properties

• Solubility: Practically insoluble (0.017 g/L) (25 °C), Calc.^*

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

Safety Data

• Hazard Symbols: T;N
• Risk Statements: R21;R25;R36/38;R48/23/25;R50/53
• Safety Statements: S35;S36/37/39;S45;S60;S61

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - repeated exposure	STOT RE	1	H372
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	4	H312
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Skin irritation	Skin Irrit.	2	H315
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410

• Transport Information: UN 2788 6.1/PG 3