cinidon-ethyl

吲哚酮草酯

Also known as: Cinidon-ethyl, cinidon-ethyl (iso), CIS-ETHYL 2-CHLORO-3-[2-CHLORO-5-(1,3,4,5,6,7-HEXAHYDRO-1,3-DIOXO-2H-ISOINDOL-2-YL)PHENYL]-2-PROPENOATE, Ethyl (2Z)-2-chloro-3-[2-chloro-5-(1,3-dioxo-1,3,4,5,6,7-hexahydro-2H-isoindol-2-yl)phenyl]acrylate, 2-Propenoic acid, 2-chloro-3-[2-chloro-5-(1,3,4,5,6,7-hexahydro-1,3-dioxo-2H-isoindol-2-yl)phenyl]-, ethyl ester, (2Z)-, C11667400 Cinidon-ethyl, Cinidon-ethyl Standard

cinidon-ethyl (CAS 142891-20-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H17Cl2NO4 and a molecular weight of 394.249 g/mol. It is also known as Cinidon-ethyl, cinidon-ethyl (iso) and CIS-ETHYL 2-CHLORO-3-[2-CHLORO-5-(1,3,4,5,6,7-HEXAHYDRO-1,3-DIOXO-2H-ISOINDOL-2-YL)PHENYL]-2-PROPENOATE. Key properties include a boiling point of 573.7±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 300.8±30.1 °C. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction, H351 — Suspected of causing cancer and H410 — Very toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
142891-20-1
Jingsj CID
J-45354-1
Molecular Formula
C19H17Cl2NO4
Chinese Name
吲哚酮草酯
Molecular Weight
394.249 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point573.7±50.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point300.8±30.1 °C
Exact Mass393.053467
PSA63.68000
LogP3.75
Vapor Pressure0.0±1.6 mmHg at 25°C
Refractive Index1.623
Storage Conditions0-6°C

GHS Safety & Compliance

Irritant / Health Hazard / Environmental HazardSignal word: Warning
  • H317 — May cause an allergic skin reaction
  • H351 — Suspected of causing cancer
  • H410 — Very toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2933990012
Summary2933990012. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:S(import or export registration certificate for pesticides). MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of cinidon-ethyl?

The CAS number of cinidon-ethyl is 142891-20-1.

What are the molecular formula and molecular weight of cinidon-ethyl?

cinidon-ethyl has molecular formula C19H17Cl2NO4 and molecular weight 394.249 g/mol.

Is cinidon-ethyl hazardous?

cinidon-ethyl has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H351 — Suspected of causing cancer; H410 — Very toxic to aquatic life with long lasting effects.

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

Last updated:

How to cite: Jingsj. "cinidon-ethyl (CAS 142891-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45354-1 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.