trans-Nonachlor
Also known as: trans-Nonachlor, trans-Nonachlordane, Enneachlor, T-NONACHLOR, (1S,7R)-1,2,3,4,5,6,7,8,8-nonachloro-2,3,3a,4,7,7a-hexahydro-4,7-methano-1H-indene
trans-Nonachlor (CAS 39765-80-5) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H5Cl9 and a molecular weight of 444.224 g/mol. Key properties include a melting point of 148℃, a boiling point of 451.4±40.0 °C at 760 mmHg, a density of 1.9±0.1 g/cm3 and a flash point of 229.1±24.7 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 39765-80-5
- Jingsj CID
- J-1993252-1
- Molecular Formula
- C10H5Cl9
- Molecular Weight
- 444.224 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 148℃ |
|---|---|
| Boiling Point | 451.4±40.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 229.1±24.7 °C |
| Exact Mass | 439.758789 |
| LogP | 5.90 |
| Appearance | Solid |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.632 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H410 — Very toxic to aquatic life with long lasting effects
Frequently Asked Questions
What is the CAS number of trans-Nonachlor?
The CAS number of trans-Nonachlor is 39765-80-5.
What are the molecular formula and molecular weight of trans-Nonachlor?
trans-Nonachlor has molecular formula C10H5Cl9 and molecular weight 444.224 g/mol.
Is trans-Nonachlor hazardous?
trans-Nonachlor has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "trans-Nonachlor (CAS 39765-80-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1993252-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.