Vinclozolin

Also known as: Ronilan, Ornalin, Vorlan, BAS 352F, 3-(3,5-dichlorophenyl)-5-ethenyl-5-methyl-2,4-oxazolidinedione, 3-(3,5-dichlorophenyl)-5-methyl-5-vinyl-1,3-oxazolidine-2,4-dione, N-3,5-dichlorophenyl-5-methyl-5-vinyl-1,3-oxazolidine-2,4-dione, (RS)-3-(3,5-dichlorophenyl)-5-methyl-5-vinyl-1,3-oxazolidine-2,4-dione, UNII:JJ258EZN1I, Caswell No. 323C, EPA Pesticide Chemical Code 113201, HSDB 6747, CCRIS 9141, BRN 1080192

Vinclozolin (CAS 50471-44-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H9Cl2NO3 and a molecular weight of 286.111 g/mol. Key properties include a melting point of 108ºC, a boiling point of 369.9±52.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 177.5±30.7 °C. It is classified under GHS with signal word Danger and hazard statements H317 — May cause an allergic skin reaction, H351 — Suspected of causing cancer and H360 — May damage fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 50471-44-8
Jingsj CID: J-3978-7
Molecular Formula: C₁₂H₉Cl₂NO₃
Molecular Weight: 286.111 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	108ºC
Boiling Point	369.9±52.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	177.5±30.7 °C
Exact Mass	284.995941
PSA	46.61000
LogP	3.19
Vapor Pressure	0.0±0.8 mmHg at 25°C
Refractive Index	1.640

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Danger

H317 — May cause an allergic skin reaction
H351 — Suspected of causing cancer
H360 — May damage fertility or the unborn child
H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code	2934999039
Summary	2934999039 3,5-dimethyl-1,3,5-thiadiazinane-2-thione。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

Frequently Asked Questions

What is the CAS number of Vinclozolin?

The CAS number of Vinclozolin is 50471-44-8.

What are the molecular formula and molecular weight of Vinclozolin?

Vinclozolin has molecular formula C12H9Cl2NO3 and molecular weight 286.111 g/mol.

Is Vinclozolin hazardous?

Vinclozolin has GHS signal word Danger and hazard statements H317 — May cause an allergic skin reaction; H351 — Suspected of causing cancer; H360 — May damage fertility or the unborn child.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Vinclozolin (CAS 50471-44-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3978-7 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.