Teflubenzuron

Name: Teflubenzuron
Brand: Vaqora Chemicals
SKU: VQ-038928

About Teflubenzuron

Teflubenzuron (CAS 83121-18-0) is an analytical reagent offered by Vaqora Chemicals. Its molecular formula is C14H6Cl2F4N2O2 and its molecular weight is 381.1 g/mol. The IUPAC name is N-[(3,5-dichloro-2,4-difluorophenyl)carbamoyl]-2,6-difluorobenzamide. Common synonyms include CME 134 and CME-134.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Key uses span agrochemical formulations and laboratory analysis. Buyers come mainly from academic and industrial research and agrochemical production.

Available in 100 mg, 250 mg, 1 g and 5 g packs, Teflubenzuron is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Agrochemical formulations
Laboratory analysis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Teflubenzuron
Catalogue No.	VQ-038928
CAS Number	83121-18-0
IUPAC name	N-[(3,5-dichloro-2,4-difluorophenyl)carbamoyl]-2,6-difluorobenzamide
Molecular formula	C₁₄H₆Cl₂F₄N₂O₂
Molecular weight	381.1 g/mol
Exact mass	379.9742
InChIKey	CJDWRQLODFKPEL-UHFFFAOYSA-N
SMILES	C1=CC(=C(C(=C1)F)C(=O)NC(=O)NC2=CC(=C(C(=C2F)Cl)F)Cl)F
PubChem CID	91734

Physical properties
Physical form	Other
LogP (XLogP3)	4.9
H-bond donors / acceptors	2 / 6
TPSA	58.2 Å²
Synonyms	CME 134, 1-(3,5-Dichloro-2,4-difluorophenyl)-3-(2,6-difluorobenzoyl)urea, N-(((3,5-Dichloro-2,4-difluorophenyl)amino)carbonyl)-2,6-difluorobenzamide, CME-134, N-((3,5-dichloro-2,4-difluorophenyl)carbamoyl)-2,6-difluorobenzamide, N-{[(3,5-dichloro-2,4-difluorophenyl)amino]carbonyl}-2,6-difluorobenzamide, Calicide, Teflubenzuron [BSI:ISO], OMS 3009, HOE 522, MK 139, Benzamide, N-(((3,5-dichloro-2,4-difluorophenyl)amino)carbonyl)-2,6-difluoro-

Safety & hazard information (GHS)

Environmental hazard

Signal word: Warning

Hazard statements

H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Teflubenzuron?

The CAS Registry Number of Teflubenzuron is 83121-18-0. It is also known as CME 134, 1-(3,5-Dichloro-2,4-difluorophenyl)-3-(2,6-difluorobenzoyl)urea, N-(((3,5-Dichloro-2,4-difluorophenyl)amino)carbonyl)-2,6-difluorobenzamide.

What is the molecular formula and molecular weight of Teflubenzuron?

Teflubenzuron has the molecular formula C14H6Cl2F4N2O2 and a molecular weight of 381.1 g/mol. Its IUPAC name is N-[(3,5-dichloro-2,4-difluorophenyl)carbamoyl]-2,6-difluorobenzamide.

Which grade and pack sizes of Teflubenzuron can I order?

We supply Teflubenzuron, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Teflubenzuron?

Yes. Every lot of Teflubenzuron is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Teflubenzuron be shipped internationally?

Yes. Teflubenzuron is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.