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Postion:Product Catalog >Organic Chemistry>Hydrocarbons and derivatives>2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
  • 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane NEW

Price $9 $6 $3
Package 1KG 5KG 25KG
Min. Order: 0.10000000149011612KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2025-07-02

Product Details

Product Name: 2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS No.: 166330-03-6
Min. Order: 0.10000000149011612KG Purity: 99%
Supply Ability: g-kg-tons, free sample is available Release date: 2025/07/02
Lead time: In stock, ready for shipment Packaging: 1kg,5kg,25kgs,200kgs;bulk
Delivery: By express, by air, by sea Origin: Manufacturer, advantage product
COA, MSDS: Available, contact us for details Note: Hot sales

2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Modify Date: 2024-01-02 10:35:51

Article illustration
2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane structure
Common Name2-(bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS Number166330-03-6Molecular Weight220.900
Density1.3±0.1 g/cm3Boiling Point180.3±23.0 °C at 760 mmHg
Molecular FormulaC7H14BBrO2Melting PointN/A
MSDSN/AFlash Point62.8±22.6 °C








PurityQuantityBudgetInquiry

 Names

Name(Bromomethyl)boronic Acid Pinacol Ester
SynonymMore Synonyms

 Chemical & Physical Properties

Density1.3±0.1 g/cm3
Boiling Point180.3±23.0 °C at 760 mmHg
Molecular FormulaC7H14BBrO2
Molecular Weight220.900
Flash Point62.8±22.6 °C
Exact Mass220.027023
PSA18.46000
LogP2.43100
Vapour Pressure1.2±0.3 mmHg at 25°C
Index of Refraction1.451

 MSDS

2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2- Revision number: 1
dioxaborolane
SAFETY DATA SHEET

Section1. BASE INFORMATION
Product name:2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Revision number:1

Section2. HAZARDS IDENTIFICATION
Classification of the GHS
PHYSICAL HAZARDS
Flammable liquidsCategory 4
HEALTH HAZARDS
Skin corrosion/irritationCategory 2
Category 2A
Serious eye damage/eye irritation
ENVIRONMENTAL HAZARDSNot classified
GHS label elements
Pictograms or hazard symbols
Warning
Signal word
Hazard statementCombustible liquid
Causes skin irritation
Causes serious eye irritation
Precautionary statements
[Prevention]Keep away from flames and hot surfaces.
Wash hands thoroughly after handling.
Wear protective gloves and eye/face protection.
[Response]IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,
if present and easy to do. Continue rinsing.
If eye irritation persists: Get medical advice/attention.
IF ON SKIN: Gently wash with plenty of soap and water.
If skin irritation occurs: Get medical advice/attention.
Take off contaminated clothing and wash before reuse.
[Storage]Store in a well-ventilated place. Keep cool.
[Disposal]Dispose of contents/container through a waste management company authorized by
the local government

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Substance
Substance/mixture:
Component(s):2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
>90.0%(GC)(T)
Percent:
CAS Number:166330-03-6
Synonyms:(Bromomethyl)boronic Acid Pinacol Ester
2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-
dioxaborolane

Section3. COMPOSITION/INFORMATION ON INGREDIENTS
Chemical Formula:C7H14BBrO2

Section4. FIRST AID MEASURES
Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Get medical advice/attention if you feel unwell.
Skin contact:Remove/Take off immediately all contaminated clothing. Gently wash with plenty of
soap and water. If skin irritation or rash occurs: Get medical advice/attention.
Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present
and easy to do. Continue rinsing. If eye irritation persists: Get medical
advice/attention.
Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth.
Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air-
tight goggles.

Section5. FIRE-FIGHTING MEASURES
Dry chemical, foam, water spray, carbon dioxide.
Suitable extinguishing
media:
Extinguishing media not to Solid streams of water
be used:
Specific hazards:Take care as it may decompose upon combustion or in high temperatures to
generate poisonous fume.
Specific methods:Fire-extinguishing work is done from the windward and the suitable fire-extinguishing
method according to the surrounding situation is used. Uninvolved persons should
evacuate to a safe place. In case of fire in the surroundings: Remove movable
containers if safe to do so.
Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment.
equipment for firefighters:

Section6. ACCIDENTAL RELEASE MEASURES
Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak.
protective equipment and Ensure adequate ventilation. Entry to non-involved personnel should be controlled
emergency procedures: around the leakage area by roping off, etc.
Environmental precautions: Prevent product from entering drains.
Methods and materials for Absorb spilled material in a suitable absorbent (e.g. rag, dry sand, earth, saw-dust).
containment and cleaning In case of large amount of spillage, contain a spill by bunding. Adhered or collected
up: material should be promptly disposed of, in accordance with appropriate laws and
regulations.
Prevention of secondary Remove all sources of ignition. Fire-extinguishing devices should be prepared in
hazards:case of a fire. Use spark-proof tools and explosion-proof equipment.

Section7. HANDLING AND STORAGE
Handling
Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment.
Prevent generation of vapor or mist. Keep away from flames and hot surfaces. Take
measures to prevent the build up of electrostatic charge. Use explosion-proof
equipment. Wash hands and face thoroughly after handling.
Use a closed system, ventilation.
Advice on safe handling:Avoid contact with skin, eyes and clothing.
Storage
Storage conditions:Keep container tightly closed. Store in a refrigerator.
Store under inert gas.
Protect from moisture.
Store away from incompatible materials such as oxidizing agents.
Packaging material:Law is followed.
2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-
dioxaborolane

Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering controls:Install a closed system or local exhaust as possible so that workers should not be
exposed directly. Also install safety shower and eye bath.
Personal protective equipment
Respiratory protection: Vapor respirator. Follow local and national regulations.
Hand protection:Protective gloves.
Safety glasses. A face-shield, if the situation requires.
Eye protection:
Skin and body protection: Protective clothing. Protective boots, if the situation requires.

Section9. PHYSICAL AND CHEMICAL PROPERTIES
Physical state (20°C):Liquid
clear
Form:
Color:Colorless - Yellow
No data available
Odor:
pH: No data available
Melting point/freezing point:No data available
Boiling Point/Range:68 °C/0.8kPa
Flash Point:No data available
Explosive limits
No data available
Lower:
Upper:No data available
1.26
Density:
Solubility:No data available

Section10. STABILITY AND REACTIVITY
Stability:Stable under proper conditions.
Reactivity:No special reactivity has been reported.
Conditions to avoid:Heat-sensitive, Moisture-sensitive
Incompartible materials: oxidizing agents
Hazardous Decomposition Carbon monoxide, Carbon dioxide, Boron oxides , Hydrogen bromide
Products:

Section11. TOXICOLOGICAL INFORMATION
Acute Toxicity:No data available
Skin corrosion/irritation: No data available
Serious eyeNo data available
damage/irritation:
Germ cell mutagenicity: No data available
Carcinogenicity:
IARC =No data available
No data available
NTP =
Reproductive toxicity:No data available

Section12. ECOLOGICAL INFORMATION
Ecotoxicity:
Fish:No data available
Crustacea:No data available
Algae:No data available
Persistence / degradability: No data available
BioaccumulativeNo data available
potential(BCF):
Mobillity in soil
log Pow:No data available
Soil adsorption (Koc):No data available
Henry's LawNo data available
constant(PaM3/mol):
2-(Bromomethyl)-4,4,5,5-tetramethyl-1,3,2-
dioxaborolane

Section13. DISPOSAL CONSIDERATIONS
Recycle to process, if possible. Consult your local regional authorities. You may be able to burn in a chemical
incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when
disposing of the substance.

Section14. TRANSPORT INFORMATION
Hazards Class:Does not correspond to the classification standard of the United Nations
Not Listed
UN-No:

Section15. REGULATORY INFORMATION
Safe management ordinance of dangerous chemical product (State Council announces on January 26,
2002): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were
prescribed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

 Safety Information

HS Code2934999090

Company Profile


    Our company is a high-tech enterprise specializing in chemical raw materials such as electronic materials, optoelectronic materials, semiconductor materials, UV monomers, silane catalysts, cosmetic raw materials, etc. The company integrates research and development, production, customized synthesis, and sales, and is committed to providing customers with high-quality chemical product solutions.


Our Company

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Our Advantage

Quality control

Based on industry norms, customer requirements, and internal quality objectives, we establish clear quality standards. By monitoring the production process in real-time, we ensure that every step conforms to the predetermined quality standards.

Excellent quality is one of the cornerstones of our success. We welcome ordering samples for quality testing.


Technological innovation

Our technological innovation is reflected in the development of new materials that are at the leading edge of the industry. These materials not only possess higher performance and lower costs but also enable sustainable use within an environmentally friendly production process.


Competitiveness

Based on rich experience in material development and production, we have established a more scientific cost control system. By ensuring product quality, and through refined management and continuous process optimization, we offer more competitive prices.


Word of mouth

Adhering to the principle of customer first, customer first, and honest service, we have established long-term business relationships with customers and are deeply welcomed and trusted by them.


Rich experience

Our products have been exported to many countries, including Germany, Spain, the United Kingdom, the United States, Australia, the Middle East, Asia, and more. We have received highly positive feedback from our clients and have established long-term friendly cooperative relationships with them.

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Safe and fast delivery

We will arrange shipment of spot products as soon as we receive payment.

Customized products are determined based on the synthesis time of different products.

 

Excellent pre-sales and after-sales service

Pre sales:

We are committed to providing the most favorable quotes and detailed information about our products and company.

After-sale service:

We assist buyers in customs clearance by providing necessary documents and information.

If there is any dispute over product quality, we are committed to providing the best solution.


Our packaging and shipping

? Packaging: 

1kg/bag or bottle, 25kg/drum, 50kg/drum, 200L/drum, 1T/bag or IBC drum, standard export packaging or packaging required by customers.

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Shipping

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? Delivery:

Within 7 days after receiving your payment

 

Contact information

For more details, pls contact us freely.

Name: Elin

Email: jiuyitime@fdachem.com


 Sincerely hope to establish friendly business relationships with new and old customers, and jointly create a beautiful future for the fine chemical industry!





Company Profile Introduction

Our company is a high-tech enterprise specializing in chemical raw materials such as electronic materials, optoelectronic materials, semiconductor materials, UV monomers, silane catalysts, cosmetic raw materials, etc. The company integrates research and development, production, customized synthesis, and sales, and is committed to providing customers with high-quality chemical product solutions. With our agile custom synthesis capabilities and responsive supply chain system, our products have gained widespread adoption across Asian markets including Japan, South Korea, Singapore, and Malaysia, while also expanding deeply into Europe and the Americas. We have forged long-term strategic partnerships with numerous leading global enterprises in the sector. "Driving value through technology and earning trust through service" is our core mission. Looking ahead, we will continue to focus on technological breakthroughs and green innovation in new materials, collaborating with partners to build a high-quality industrial ecosystem and provide globally competitive solutions with greater foresight.

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