1,3,2-Dioxaphospholane, 2-chloro-
CAS 822-39-9
EPA and Census publish no US supply data for this chemical.
US productionNot reported
Top sourceNo public record
This chemical is listed as active in US commerce, but no company reported it to EPA’s survey for 2019 or 2023. Sites may have made or imported less than the threshold amount, or none.
Why supply is unknownWhere It Comes From
EPA and Census publish no US supply data for this chemical.
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
$2.62/gALFA AESAR
CountryGermany
Pack$1311.60 / 500 g
Purity97%
Vendors5 available
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
4 more vendors
| Vendor | Country Supplier country. Where available, shows shipping origin. When the supplier ships from a different country than where they are registered, both are shown. Most suppliers show registration country only. | $/g | Pack | Purity |
|---|---|---|---|---|
| A2B Chem LLC | United States | $3.06 | 100 g | 97% |
| AA BLOCKS | United States | $3.52 | 25 g | 97% |
| AK Scientific, Inc. | United States | $6.32 | 25 g | 97% |
| Combi-Blocks, Inc. | United States | $9.60 | 25 g | 97% |
Chemical Identity
CAS822-39-9
PubChem CIDNot recorded
DTXSIDDTXSID4061173
FormulaC2H4ClO2P
Mol. Weight126.48 g/mol
SMILESClP1OCCO1
Data Sources
- EPA TSCA InventoryRetrieved 2026-10-04
Brief citations
1,3,2-Dioxaphospholane, 2-chloro- (CAS 822-39-9) https://chemicalindependence.com/chemical/822-39-9/ EPA TSCA Inventory: CAS 822-39-9. Retrieved 2026-10-04. https://www.epa.gov/tsca-inventory