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

Glyphosate

1071-83-6C3H8NO5P169.073 g/mol

A phosphonic acid resulting from the formal oxidative coupling of the methyl group of methylphosphonic acid with the amino group of glycine. It is one of the most commonly used herbicides worldwide, and the only one to target the enzyme 5-enolpyruvyl-3-shikimate phosphate synthase (EPSPS). — ChEBI

Safety references

Safety documents & references

1 indexed references
JP · NITE

Government GHS classification

R04-B-002-JNIOSH, MOE · FY2022

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 number1071-83-6ChEBI ↗
Molecular formulaC3H8NO5PChEBI ↗
Molar mass169.073 g/molChEBI ↗
Monoisotopic mass169.01401 DaChEBI ↗
Formal charge0ChEBI ↗
ChEBI identifierCHEBI:27744ChEBI ↗

Cross-source molecular data

PubChem
Molar mass169.07 g/molPubChem ↗
Exact mass169.01400935 DaPubChem ↗
Computed XLogP-4.6PubChem ↗
Topological polar surface area (Ų)107PubChem ↗
H-bond donors4PubChem ↗
H-bond acceptors6PubChem ↗
Rotatable bonds4PubChem ↗

PubChem computed values are shown separately from the ChEBI record. An exact InChIKey match was used to connect the records. Molecular descriptors do not describe a supplied product’s purity, particle size or performance.

Names & structural identifiers

Copy any identifier
glyphosate
N-(phosphonomethyl)glycine
XDDAORKBJWWYJS-UHFFFAOYSA-N
O=C(O)CNCP(=O)(O)O
InChI=1S/C3H8NO5P/c5-3(6)1-4-2-10(7,8)9/h4H,1-2H2,(H,5,6)(H2,7,8,9)

Names & synonyms

N-(phosphonomethyl)glycineRoundup

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

Classification & relationships

ChEBI ontology

Roles recorded in ChEBI

EC 2.5.1.19 (3-phosphoshikimate 1-carboxyvinyltransferase) inhibitorherbicideagrochemical

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 · FY2022 source classification
N-(Phosphonomethyl)glycine; Glyphosate · R04-B-002-JNIOSH, MOE
EndpointReported classification
Serious eye damage/eye irritationCategory 1
CarcinogenicityCategory 2
Reproductive toxicityCategory 2
Hazardous to the aquatic environment (Acute)Category 3
Hazardous to the aquatic environment (Long-term)Category 3

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
0.0059146 mol

Uses 169.073 g/mol from ChEBI. Assumes the substance described by this record; no purity or concentration correction is applied.

Elemental composition

Theoretical mass fractions
O
Oxygen · 5 atoms
47.31%
C
Carbon · 3 atoms
21.31%
P
Phosphorus · 1 atom
18.32%
N
Nitrogen · 1 atom
8.28%
H
Hydrogen · 8 atoms
4.77%

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:27744

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

NCBI PubChem · CID 3496 · retrieved 2026-09-27

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.