Skip to content
[P]pubcas
Independent chemical reference Compare
Chemical substance record

Sulfoxaflor

946578-00-3C10H10F3N3OS277.268 g/mol

A mixture of the four diastereoisomers arising from the two tetrahedral stereocentres of [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-λ6-sulfanylidene]cyanamide (the sulfur atom and the carbon attached to position 3 of the pyridine ring). [Both E- and Z-isomers involving the S=N double bond and the cyano group exist, but they interconvert rapidly at r.t.]. A nicotinic acetylcholine receptor agonist in insects, sulfoxaflor is used as an insecticide, particularly for the control of aphids. — ChEBI

Safety references

Safety documents & references

1 indexed references
JP · NITE

Government GHS classification

R02-A-001-MHLW, MOE · FY2020

View classification

Find a product-specific SDS

Safety guides and government classification records are not a manufacturer’s SDS. Match supplier, product number, concentration, physical form, region and revision before using a document.

Identity & molecular properties

Source-linked values
CAS number946578-00-3ChEBI ↗
Molecular formulaC10H10F3N3OSChEBI ↗
Molar mass277.268 g/molChEBI ↗
Monoisotopic mass277.04967 DaChEBI ↗
Formal charge0ChEBI ↗
ChEBI identifierCHEBI:133305ChEBI ↗

Names & structural identifiers

Copy any identifier
sulfoxaflor
[(Xi)-methyl(oxo){(1Xi)-1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide

Names & synonyms

[(Xi)-methyl(oxo){(1Xi)-1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamideIsoclastTransform

Names are supplied by ChEBI. Trade names and related synonyms may describe a broader product context.

Classification & relationships

ChEBI ontology

Roles recorded in ChEBI

insecticideagrochemicalnicotinic acetylcholine receptor agonist

Database role annotations describe reported biological or chemical roles; they are not product approvals or recommendations for use.

Safety classification · Japan

NITE / Japanese government
Japan · FY2020 source classification
[Methyl(oxo){1-[6-(trifluoromethyl)-3-pyridyl]ethyl}-lambda(6)-sulfanylidene]carbamonitrile; Sulfoxaflor · R02-A-001-MHLW, MOE
EndpointReported classification
Acute toxicity (Oral)Category 4
CarcinogenicityCategory 2
Specific target organ toxicity - Single exposureCategory 2 (nervous system)
Specific target organ toxicity - Repeated exposureCategory 2 (liver)
Hazardous to the aquatic environment (Acute)Category 1
Hazardous to the aquatic environment (Long-term)Category 2

Selected source-reported endpoints. Other endpoints, rationales and conditions remain in the original classification. Missing or unlisted information does not mean non-hazardous. This is not a global classification or transport decision.

Read the original NITE classification

Mass ↔ amount of substance

Calculated from sourced mass
Equivalent amount
0.00360662 mol

Uses 277.268 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.

Elemental composition

Theoretical mass fractions
C
Carbon · 10 atoms
43.32%
F
Fluorine · 3 atoms
20.56%
N
Nitrogen · 3 atoms
15.15%
S
Sulfur · 1 atom
11.57%
O
Oxygen · 1 atom
5.77%
H
Hydrogen · 10 atoms
3.64%

Calculated theoretical mass fractions from the reported formula and PubChem periodic-table atomic masses. These are not assay or purity results.

Research & patent references

Selected source associations

Sources & record history

Checked 27 Sep 2026
EMBL-EBI ChEBI · CHEBI:133305

Release 255, 9 September 2026. ChEBI three-star (manually annotated) source entry. View original record ↗ · CC BY 4.0

PubCAS formats source data, connects references and computes explicitly labelled conversions. CAS cross-references are supplied by ChEBI; they do not constitute CAS verification or endorsement.