ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Agrochemical/Fomesafen
C15H10ClF3N2O6S
438.8 g/mol
AgrochemicalWarning

Fomesafen

CAS72178-02-0EC276-439-9
Category
Agrochemical
Compound Class
Amide
Primary Use
postemergence herbicide for broad-leaved weeds

Fomesafen is a white crystalline solid used as a postemergence herbicide for broad-leaved weeds.

Postemergence herbicide for control of broad-leaved weeds in soybeans and other legumes

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Fomesafen?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ReferenceSame Category

Ru-28000

CAS72204-43-4

synthetic pyrethroid insecticide

ReferenceSame Category

3-Amino-2-chloro-5-(trifluoromethyl)pyridine

CAS72587-18-9

agrochemical intermediate

ReferenceSame Category

Lambda-cyhalothric acid

CAS72748-35-7

Pyrethroid pesticide intermediate

ReferenceSame Category

Pyrimidine, 4-ethoxy-6-methyl-2-(1-methylethyl)-

CAS72799-31-6

Agrochemical intermediate

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Harmful
Harmful
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H332Harmful if inhaled
H312Harmful in contact with skin
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Fomesafen (CAS 72178-02-0) is 2935.90.

HS code (international, 6-digit)

2935.90

EU CN code (8-digit)

2935 90 90

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

5-[2-chloro-4-(trifluoromethyl)phenoxy]-N-methylsulfonyl-2-nitrobenzamide

InChIKey

BGZZWXTVIYUUEY-UHFFFAOYSA-N

SMILES

CS(=O)(=O)NC(=O)C1=C(C=CC(=C1)OC2=C(C=C(C=C2)C(F)(F)F)Cl)[N+](=O)[O-]

Synonyms (21)
  • Flex; Flexstar;PP021; Reflex
  • Fomesafen
  • Fomesafen (Standard)
  • Fomesafen, PESTANAL(R)
  • Fomesafene
  • Fomesafene [ISO-French]
  • Reflex

Sourcing Fomesafen?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→