C12H9Cl2NO3
286.11 g/mol
AgrochemicalDanger
Ronilan
CAS50471-44-8EC256-599-6
Category
Agrochemical
Compound Class
Heterocycle
Primary Use
Dicarboximide fungicide for agriculture
Vinclozolin, sold under the brand name Ronilan, is a dicarboximide fungicide formerly used in agriculture to control fungal diseases. According to PubChem, it has been assessed by an independent committee as a potential carcinogen and by the EPA as a developmental toxicant.
Non-systemic fungicide for controlling blights and rots in fruits, vegetables, and vinesAgricultural fungicide
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:California Proposition 65
CAS 50471-44-8
Related Compounds
ReferenceSame Category
Isoprothiolane
CAS50512-35-1
fungicide
ReferenceSame Category
Cyanomethyl diethyl phosphate
CAS50586-62-4
Agrochemical intermediate
ReferenceSame Category
3,4,5-Trichlorobenzotrifluoride
CAS50594-82-6
Agrochemical intermediate
ReferenceSame Category
Deoxynivalenol 3-acetate
CAS50722-38-8
Cereal contaminant mycotoxin
Related Reading
Safety Reference
Danger
H317May cause an allergic skin reaction
H351Suspected of causing cancer
H411Toxic to aquatic life with long lasting effects
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure
H373May cause damage to organs through prolonged or repeated exposure
H401Toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H332Harmful if inhaled
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Ronilan (CAS 50471-44-8) is 2934.99, 3808.92.
HS code (international, 6-digit)
2934.99, 3808.92
EU CN code (8-digit)
2934 99 90, 3808 92 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
3-(3,5-dichlorophenyl)-5-ethenyl-5-methyl-1,3-oxazolidine-2,4-dione
InChIKey
FSCWZHGZWWDELK-UHFFFAOYSA-N
SMILES
CC1(C(=O)N(C(=O)O1)C2=CC(=CC(=C2)Cl)Cl)C=C
Synonyms (33)
- BAS 352 F
- BAS 35204F
- Caswell No. 323C
- Mascot contact turf fungicide
- Ornalin
- Ronilan
- Ronilan 50WP
- Ronilan FL (Salt/Mix)
- Ronilon
- Vinchlozoline
- Vinclozalin
- Vinclozlin
- Vinclozolin
- Vinclozolin [German]
- Vinclozolin, PESTANAL(R)
- Vinclozoline
- Vinclozoline [ISO-French]
- Vorlan
- zolidine-2,4-dione