Dangerous Goods
structure of 79277-27-3

Thifensulfuron Methyl(CAS 79277-27-3)

CAS No.: 79277-27-3 Brand: MolBest
M. Ft.: C12H13N5O6S2 Cat. No: G6945884
M. Wt.: 387.39 MDL: No record
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 3077
Purity Grade Package Stock Price Quantity
95%
Documents:COASDS
RG 100MG In Stock 4 USD
95%
Documents:COASDS
RG 250MG In Stock 5 USD
95%
Documents:COASDS
RG 1G In Stock 11 USD
95%
Documents:COASDS
RG 5G In Stock 25 USD
95%
Documents:COASDS
RG 25G In Stock 80 USD
95%
Documents:COASDS
RG 100G In Stock 266 USD
95%
Documents:COASDS
RG 500G In Stock 1690 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 79277-27-3

Thifensulfuron-methyl is widely used in agriculture as a herbicide for crops such as cereals, soybeans, and sunflower. It is particularly effective against annual and perennial broadleaf weeds. The compound can be applied alone or in combination with other herbicides to enhance efficacy and broaden the spectrum of weed control. Its low application rates contribute to reduced environmental impact while maintaining agricultural productivity.

Physical and chemical properties of 79277-27-3

Acidity coefficient

pKa at 25°: 4.0

BRN

7448062

Density

1.580 g/cu cm

Exact Mass

387.03100

Index of Refraction

1.608

LogP

log Kow = -1.56

Melting Point

186 °C

Merck

14,9316

Molecular Formula

C12H13N5O6S2

Molecular Weight

387.39200

Odor

Odorless

PSA

186.09000

Stability

Aqueous hydrolysis DT50 4-6 days (pH 5), 180 days (pH 7), 90 days (pH 9).

Storage condition

Sealed in dry,Room Temperature

Vapour Pressure

1.28X10-10 mm Hg at 25 °C

Water Solubility

Practically insoluble in water

λmax

280nm(Acidic aq.)(lit.)

Q&A for CAS 79277-27-3

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 79277-27-3

Pictograms

Signal Word

Warning

Hazard Statements

H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

Download COA of 79277-27-3

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

Operate under the ISO 9001 system