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Boronic acid,B-(2-methylpropyl)-

Optima Chemical Group LLC Revision : 1 Product Name: 2 ?? Methyl ?? 1 ?? propylboronic Acid of 3
Material Safety Data Sheet Effective Date: 3/04
Company: Optima Chemicals Group, LLC
200 Willacoochee Hwy.
Douglas, Georgia 31533
Telephone (912) 384-5101 FAX (912) 384-6330

Section I. Identification of Product.

Substance: 2 ?? Methyl ?? 1 - propylboronic Acid

Trade Names/Synonyms: Isobutylboronic Acid

Molecular Formula: C4H11BO2 Molecular Weight: 101.94

CAS Number: 84110-40-7

DOT Shipping Name: 2 ?? Methyl ?? 1 - propylboronic Acid , Non-Hazardous.

DOT Hazardous Class: Not Regulated

Section II. Hazardous Ingredients.

Name % OSHA-PEL ACGIH-TLV
None NA NA

Section III. Physical Data and Characteristics__________________________________

Appearance and Odor: White to off-white crystalline solid, essentially no odor.

Melting Point: Not Available

Boiling Point: Unknown

Flash Point: NA

Vapor Pressure: (mm Hg at): NA

Specific Gravity (H2O = 1): NA pH: N/A

Water Solubility: Soluble in methanol

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Section IV. Fire and Explosion Data.

Fire Extinguishing Agents Recommended: Water Fog, CO2, dry chemical powder, or
appropriate foam.
Optima Chemical Group LLC Revision : 1 Product Name: 2 ?? Methyl ?? 1 ?? propylboronic Acid of 3
Material Safety Data Sheet Effective Date: 3/04

Fire Extinguishing Agents to Avoid: None

Special Fire fighting Procedures: Wear self-contained breathing apparatus and protective
clothing to prevent contact with skin and eyes.

Unusual Fire and Explosion Hazards: May emit irritating fumes under fire conditions.

Section V. Health Hazard Data and First Aid Procedures

Inhalation: Irritating to respiratory tract. Remove individual to fresh air. If breathing is
difficult administer oxygen, and seek medical attention.

Ingestion: May be highly irritating to the gastrointestinal tract. Seek medical attention.

Skin: Can produce irritation. Immediately flush skin with copious amounts of water. If
redness or rash persist, seek medical attention.

Eyes: Will cause irritation and possible damage to the eyes. Immediately flush eyes with
copious amounts of water for at least 15 minutes. Seek medical attention.

Unusual Chronic Toxicity: None known.

Toxicity Information: None Available

Section VI. Reactivity Data.

Stability: stable under normal handling conditions.

Incompatibility: Avoid strong acids.

Hazardous Polymerization: Will not occur.

Hazardous Decomposition Products: None expected.

Conditions to Avoid: Acids, Strong oxidizing agents.
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Section V11. Environmental________________________________________________

Large Spills: Contain the spill, wet the material with a light water spray, and place into
appropriate containers for disposal.

Small Spills: Contain the spill, wet the material with a light water spray, and place into
appropriate containers for disposal.
Optima Chemical Group LLC Revision : 1 Product Name: 2 ?? Methyl ?? 1 ?? propylboronic Acid of 3
Material Safety Data Sheet Effective Date: 3/04

The material is Non-Hazardous, however, disposal should be done only through an
approved waste disposal facility.

SARA Title III Reporting Requirements:

Section 311/312 Inventory Reporting Hazard Categories: Acute

Section 313 Release Reporting: Reporting not required.

Reportable Quantity: Not Applicable

Section VIII. Special Protective Information.

Respiratory Protection: Wear approved respiratory protection to protect against inhalation
of dust particles.

Eyes and Face: Chemical safety goggles, cleaned daily.

Hands, Arms, and Body: Rubber gloves and apron or protective suit to avoid skin
contact.

Other Clothing and Equipment: NA
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Section IX. Special Precautions.____________________________________________

Precautions to be taken in handling and storing: Protect against physical damage. Store
in a cool, dry, well ventilated place. Keep containers closed.

Normal Handling: Open carefully and avoid generation of dust particles.

Observe all Federal, State and local regulations when storing, processing, or otherwise
using this product.

Other Information: NA

Creation Date: 2/20/01

This information is believed to be accurate and represents the best information currently
available to Optima Chemicals, Incorporated. However, we make no warranty of
merchantability, express or implied, with respect to such information and assume no
liability resulting from its use. Users should make their own investigations to determine the
suitability of the information for their particular purposes.

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