Identification
Product identifiers, regulatory numbers, and supplier information
Product Information
- Product Name
- Pyrazole-4-boronic acid pinacol ester
- Product Code
- L19654
- Synonyms
- 4-Pyrazoleboronic acid pinacol ester
Regulatory Identifiers
- CAS Number
- 269410-08-4 Check regulations →
Identified Uses
Laboratory chemicals.
Uses advised against
Food, drug, pesticide or biocidal product use.
Manufacturers & Suppliers
Thermo Fisher Scientific Chemicals, Inc.
manufacturer
30 Bond Street, Ward Hill, MA 01835-8099
800-343-0660
Emergency Contacts
Emergency Contact
001-800-227-6701
Emergency Contact
+32 14 57 52 11
Emergency Contact
001-201-796-7100
Emergency Contact
+32 14 57 52 99
CHEMTREC
001-800-424-9300
CHEMTREC
001-703-527-3887
Hazard Identification
GHS classification, signal word, pictograms, and hazard statements
Hazard Classifications
GHS Pictograms
GHS07
Hazard Statements
Precautionary Statements
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Composition / Information on Ingredients
Chemical components, concentration ranges, and hazardous substance identification
| Chemical Name | CAS Number | Concentration | Hazardous |
|---|---|---|---|
| 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | 269410-08-4 | 97% | No |
First Aid Measures
Emergency procedures for chemical exposure incidents
Remove to fresh air. Remove from exposure, lie down. If breathing is difficult, give oxygen. If not breathing, give artificial respiration.
Wash off immediately with soap and plenty of water while removing all contaminated clothes and shoes.
Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes.
Clean mouth with water.
Immediate Medical Attention
Get medical attention immediately if symptoms occur.
Medical Treatment
Treat symptomatically
Firefighting Measures
Extinguishing media, specific hazards, and firefighter protection
Water spray. Carbon dioxide (CO₂). Dry chemical. Chemical foam.
No information available
Keep product and empty container away from heat and sources of ignition.
Firefighter Protection
As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear.
Accidental Release Measures
Spill cleanup procedures, containment, and environmental protection
Should not be released into the environment. See Section 12 for additional Ecological Information.
Sweep up and shovel into suitable containers for disposal.
Related Products
Similar products with comparable safety profiles
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1-BENZYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
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Handling and Storage
Safe handling precautions, storage conditions, and workplace requirements
Avoid contact with skin and eyes. Do not breathe dust. Do not ingest. If swallowed then seek immediate medical assistance. Wash hands before breaks and immediately after handling the product.
Keep containers tightly closed in a dry, cool and well-ventilated place.
Wash hands before breaks and immediately after handling the product.
Exposure Controls / PPE
Occupational exposure limits, engineering controls, and protective equipment
Ensure adequate ventilation, especially in confined areas. Ensure that eyewash stations and safety showers are close to the workstation location.
Wear appropriate protective gloves
Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
No protective equipment is needed under normal use conditions.
Wear appropriate protective clothing to prevent skin exposure.
Physical and Chemical Properties
Appearance, physical state, melting point, boiling point, and material characteristics
Stability and Reactivity
Chemical stability, hazardous reactions, and incompatible materials
Stable under normal conditions.
None known, based on information available
None under normal processing. Hazardous polymerization does not occur.
Incompatible products.
Strong oxidizing agents
Nitrogen oxides (NOx), Carbon monoxide (CO), Carbon dioxide (CO₂), Oxides of boron
Ecological Information
Environmental toxicity, biodegradation, and bioaccumulation data
The data for this section has not been processed yet.
Disposal Considerations
Waste treatment methods, disposal recommendations, and waste codes
The data for this section has not been processed yet.
Transport Information
UN numbers, shipping names, transport classes, and regulatory requirements
Regulatory Information
Chemical regulations, safety assessments, and compliance status
The data for this section has not been processed yet.
Frequently Asked Questions
Common questions about safety, handling, and properties
What other names is Pyrazole-4-boronic acid pinacol ester known by?
Pyrazole-4-boronic acid pinacol ester is also known as: 4-Pyrazoleboronic acid pinacol ester
What is the hazard signal word for Pyrazole-4-boronic acid pinacol ester?
The signal word is warning.
What is the physical form of Pyrazole-4-boronic acid pinacol ester?
Pyrazole-4-boronic acid pinacol ester is a solid appearing as powder solid with off-white color. It has no information available odor.
What is Pyrazole-4-boronic acid pinacol ester used for?
Laboratory chemicals.
What are the hazard statements for Pyrazole-4-boronic acid pinacol ester?
This substance has 3 hazard statements:
- H315: Causes skin irritation
- H319: Causes serious eye irritation
- H335: May cause respiratory irritation
What is the melting point of Pyrazole-4-boronic acid pinacol ester?
The melting point is 125 - 130 °C / 257 - 266 °F and the boiling point is No information available.