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Home/Compounds/Agrochemical/Benomyl
C14H18N4O3
290.32 g/mol
AgrochemicalDanger

BENOMYL

CAS17804-35-2EC241-775-7
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
Fungicide for crop disease control

Benomyl is a fungicide used to control a wide range of diseases in crops, ornamentals, and turf. It has been identified by health experts as a substance that can cause developmental toxicity and male reproductive toxicity.

Fungicide for crop disease controlControl of diseases in fruit, nuts, vegetables, mushrooms, field crops, ornamentals, and turfDip treatment of pineapple seed pieces

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.

Restricted or banned substances

Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.

Relevant lists:Rotterdam PICCalifornia Proposition 65

CAS 17804-35-2

Related Compounds

ReferenceSame Category

Prothioconazole

CAS178928-70-6

Fungicide for cereals and oilseeds

ReferenceSame Category

Zearalenone

CAS17924-92-4

veterinary anabolic agent

ReferenceSame Category

3-(oxan-4-yl)pentanedioic acid

CAS1798310-47-0

Agrochemical intermediate

ReferenceSame Category

Fluralaner Impurity 79

CAS1805814-99-6

Fluralaner impurity reference standard

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

Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H315Causes skin irritation
H317May cause an allergic skin reaction
H335May cause respiratory irritation
H340May cause genetic defects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H312Harmful in contact with skin
H331Toxic if inhaled
H351Suspected of causing cancer
H360May damage fertility or the unborn child
H370Causes damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H316Causes mild skin irritation
Regulatory Compliance3
  • Rotterdam PICGlobalInternational Convention
    ListedSource
  • California Proposition 65USRegulation
    Listed· listed since 1991-07-01Source
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for BENOMYL (CAS 17804-35-2) is 2933.99.

HS code (international, 6-digit)

2933.99

EU CN code (8-digit)

2933 99 80

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

methyl N-[1-(butylcarbamoyl)benzimidazol-2-yl]carbamate

InChIKey

RIOXQFHNBCKOKP-UHFFFAOYSA-N

SMILES

CCCCNC(=O)N1C2=CC=CC=C2N=C1NC(=O)OC

Synonyms (55)
  • BBC
  • BENOMYL
  • Agrocit
  • Arbortrine
  • BENOMYL [MART.]
  • Benex
  • Benlat
  • Benlate
  • Benlate 50
  • Benlate 50 W
  • Benomil
  • Benomyl 50W
  • Benomyl, PESTANAL(R)
  • Benomyl-Imex
  • Benosan
  • Chinoin-fundazol
  • Du Pont 1991
  • Fibenzol
  • Fundasol
  • Fundazol
  • Fundazol 50WP
  • Fungicide 1991
  • Fungicide D-1991
  • Fungochrom
  • Kribenomy
  • Kribenomyl
  • NS 02
  • NS 02 (fungicide)
  • Tersan 1991
  • US9138393, Benomyl
  • US9144538, Benomyl
  • Uzgen