Tris(2-chloroethyl) phosphite
Also known as: Tris(2-chloroethyl)phosphite, Phosphorous acid tris(2-chloroethyl) ester, 2-Chloroethanol phosphite (3:1), Tris(beta-chloroethyl) phosphite, Tris(chloroethyl) phosphite, NSC 6514, CCRIS 5949, HSDB 2584
Tris(2-chloroethyl) phosphite (CAS 140-08-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H12Cl3O3P and a molecular weight of 269.49000 g/mol. Key properties include a boiling point of 112-115 °C2 mm Hg(lit.), a density of 1.328 g/mL at 25 °C(lit.) and a flash point of 190.6 °C. It is classified under GHS with signal word Danger and hazard statements H301 — Toxic if swallowed, H311 — Toxic in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 140-08-9
- Jingsj CID
- J-45032-8
- Molecular Formula
- C6H12Cl3O3P
- Molecular Weight
- 269.49000 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 112-115 °C2 mm Hg(lit.) |
|---|---|
| Density | 1.328 g/mL at 25 °C(lit.) |
| Flash Point | 190.6 °C |
| Exact Mass | 267.95900 |
| PSA | 41.28000 |
| LogP | 2.97950 |
| Vapor Pressure | 0.00359mmHg at 25°C |
| Refractive Index | n20/D 1.487(lit.) |
| Storage Conditions | -20°C |
GHS Safety & Compliance
- H301 — Toxic if swallowed
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H330 — Fatal if inhaled
- H335 — May cause respiratory irritation
- H340
- H350 — May cause cancer
Customs & Trade Information
| HS Code | 2920901900 |
|---|---|
| Summary | 2920901900 VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Tris(2-chloroethyl) phosphite?
The CAS number of Tris(2-chloroethyl) phosphite is 140-08-9.
What are the molecular formula and molecular weight of Tris(2-chloroethyl) phosphite?
Tris(2-chloroethyl) phosphite has molecular formula C6H12Cl3O3P and molecular weight 269.49000 g/mol.
Is Tris(2-chloroethyl) phosphite hazardous?
Tris(2-chloroethyl) phosphite has GHS signal word Danger and hazard statements H301 — Toxic if swallowed; H311 — Toxic in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of Tris(2-chloroethyl) phosphite?
For Tris(2-chloroethyl) phosphite, Upstream Products: Ethylene oxide, 2-Dimethylamino-1,3-dioxolane, Phosphorus trichloride; Downstream Products: Bis(2-chloroethyl) methylphosphonate, 1,2-dichloroethane, Bis(2-chloroethyl) 2-chloroethylphosphonate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tris(2-chloroethyl) phosphite (CAS 140-08-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-45032-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.