structure of 21892-80-8

3-Methylbenzo[D]Oxazol-2(3H)-One(CAS 21892-80-8)

CAS No.: 21892-80-8 Brand: MolBest
M. Ft.: C8H7NO2 Cat. No: G1459426
M. Wt.: 149.15 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2934999090
Purity Grade Package Stock Price Quantity
95%
Documents:COANMRSDS
RG 1G In Stock 10 USD
95%
Documents:COANMRSDS
RG 5G In Stock 36 USD
95%
Documents:COANMRSDS
RG 25G In Stock 125 USD
95%
Documents:COANMRSDS
RG 100G In Stock 414 USD
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 21892-80-8

3-Methyl-2-benzoxazolinone finds applications in various fields:

  • Medicinal Chemistry: Due to its analgesic and anti-inflammatory properties, it serves as a scaffold for developing new pharmaceutical agents.
  • Agriculture: Some derivatives are explored for their potential use as herbicides or fungicides due to their biological activity against plant pathogens.
  • Material Science: The compound may also be utilized in developing polymers or other materials where specific chemical properties are desired.

Physical and chemical properties of 21892-80-8

Acidity coefficient

-0.47±0.20(Predicted)

Boiling Point

238.1ºC at 760 mmHg

BRN

131018

Density

1.273 g/cm3

Exact Mass

149.04800

Flash Point

97.8ºC

Index of Refraction

1.584

LogP

1.13150

Melting Point

82-86 °C

Molecular Formula

C8H7NO2

Molecular Weight

149.14700

PSA

35.14000

Vapour Pressure

0.0433mmHg at 25°C

Spectrums of 21892-80-8

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 21892-80-8

Retrosynthesis analysis of 21892-80-8


Q&A for CAS 21892-80-8

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 21892-80-8

Pictograms

Signal Word

Warning

Hazard Statements

H302 Harmful if swallowed

Safety Data Sheet

Download COA of 21892-80-8

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

Operate under the ISO 9001 system