structure of 1432491-43-4

2-(Cyclopropylethynyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane(CAS 1432491-43-4)

CAS No.: 1432491-43-4 Brand: MolBest
M. Ft.: C11H17BO2 Cat. No: G7129565
M. Wt.: 192.06 MDL: No record
Storage: -20°C Use: For laboratory research use only
Purity Grade Package Stock Price Quantity
98%
Documents:COASDS
RG 100MG In Stock 44 USD
98%
Documents:COASDS
RG 250MG In Stock 67 USD
98%
Documents:COASDS
RG 1G In Stock 195 USD
98%
Documents:COASDS
RG 5G In Stock 976 USD
Bulk Packaging 1KG substantially lower unit cost than small-pack SKUs. Contact us for a fast quotation.
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 1432491-43-4

2-(Cyclopropylethynyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane has potential applications in various fields:

  • Organic Synthesis: As a building block for the synthesis of more complex molecules, particularly in cross-coupling reactions.
  • Materials Science: Potential use in the development of organic electronic materials or polymers.
  • Medicinal Chemistry: As a precursor for the synthesis of biologically active compounds or as a potential pharmacophore itself.
  • Agrochemicals: Possible applications in the development of new pesticides or herbicides.

Physical and chemical properties of 1432491-43-4

Boiling Point

206.2±23.0 °C at 760 mmHg

Density

1.0±0.1 g/cm3

Exact Mass

192.132156

Flash Point

78.5±22.6 °C

Index of Refraction

1.472

LogP

2.03120

Molecular Formula

C11H17BO2

Molecular Weight

192.063

PSA

18.46000

Vapour Pressure

0.3±0.4 mmHg at 25°C

Retrosynthesis analysis of 1432491-43-4

Q&A for CAS 1432491-43-4

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

2. What is the delivery time?
Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

6. Are volume discounts available?
Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

8. Do you have products in stock?
Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

12. What payment methods do you accept?
We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.

Download SDS of 1432491-43-4

Pictograms

Signal Word

Warning

Hazard Statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Safety Data Sheet

Download COA of 1432491-43-4

CAS/Product ID
*Required fields
Lot/Batch Number
*Required fields

Operate under the ISO 9001 system