1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester
[CAS# 844891-04-9]

List of Suppliers
	Boron Molecular Inc.		USA	Inquire

		www.boronmolecular.com
		+1 (919) 981-4441
		+1 (919) 981-4442
		sales@boronmolecular-usa.com
	Chemical manufacturer since 2001
	chemBlink Standard supplier since 2009

	Pure Chemistry Scientific Inc		USA	Inquire

		www.purechems.com
		+1 (888) 588-9418
		+1 (617) 206-9595
		sales@purechems.com
	Chemical manufacturer since 2004
	chemBlink Standard supplier since 2014

	Neostar United (Changzhou) Industrial Co., Ltd.		China	Inquire

		www.neostarunited.com
		+86 (519) 8555-7386 +86 18015025600
		+86 (519) 8555-7389
		marketing1@neostarunited.com
	Chemical distributor since 2014
	chemBlink Standard supplier since 2020

Identification
Name	1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester
Synonyms	1,3,5-Trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

Molecular Structure
Molecular Formula	C₁₂H₂₁BN₂O₂
Molecular Weight	236.12
CAS Registry Number	844891-04-9
EC Number	677-047-4

Properties
Melting point	97-99 °C

Safety Data

Hazard Symbols

Xn Details

Risk Statements

R22;R36/37/38 Details

Safety Statements

S22;S26;S36/37/39 Details

Hazard Classification

Details

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

Market Analysis Reports

Related Products

1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester[CAS# 844891-04-9]