Phenyl phosphorodichloridate
CAS 770-12-7
Phosphorodichloridic acid, phenyl ester
U.S. production volumes are classified as confidential business information.
At least one company claimed its 2023 production or import volume for this chemical as confidential, so EPA withholds it.
Why supply is unknownProduction is reported production, not a complete census of factories. US production volume is confidential. Production reporting year: 2023. Import value and source-country shares describe a shared customs category, not a separate chemical measurement.
Where It Comes From
Customs basis: HS 292090 · basket
- 2023
- US production Confidential · Imports Zero
These shares come from HS customs code 292090, which covers 98 tracked chemicals in total. They estimate the category's origin mix, not this chemical specifically.
- Poland
- Switzerland
- Ireland
- Canada
- Lithuania
- Netherlands
- Brazil
- Malaysia
- Hungary
- Czech Republic
- Saudi Arabia
- Slovakia
- Ukraine
- Turkey
Why It Matters
No EPA sector or FDA product records name a use for this chemical.
Vendor Pricing
Prices reflect listed pack sizes. Small research packs run far above bulk rates.
17 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 |
|---|---|---|---|---|
| Angene Chemical | China → Hong Kong | $0.03 | 500 g | 98% |
| Fluorochem EU | Germany | $0.07 | 500 g | 97% |
| Fluorochem UK | United Kingdom | $0.07 | 500 g | 97% |
| Synthonix | United States | $0.09 | 1 kg | 95% |
| A2B Chem LLC | United States | $0.13 | 500 g | 98% |
| AA BLOCKS | United States | $0.16 | 500 g | 98% |
| AstaTech, Inc | United States | $0.21 | 500 g | 95% |
| AK Scientific Specialized | United States | $0.23 | 500 g | 95% |
| Combi-Blocks, Inc. | United States | $0.25 | 1 kg | 95% |
| AK Scientific, Inc. | United States | $0.32 | 500 g | 98% |
| Manchester Organics | United Kingdom | $0.71 | 250 g | 97% |
| ALFA AESAR | Germany | $1.04 | 100 g | 97% |
| Sigma-Aldrich (Rush Stock) | Germany | $1.17 | 100 g | 95% |
| Sigma-Aldrich | Germany | $1.17 | 100 g | 95% |
| Angene International Limited | United States | $2.60 | 25 g | 95% |
| Labotest KG | Germany | $453.00 | 1000 mg | 90% |
| Angene | China → Hong Kong | $4266.67 | 30 mg | 98% |
Chemical Identity
Data Sources
- EPA TSCA InventoryRetrieved 2026-04-29
- EPA Chemical Data ReportingReporting year: 2023 · Retrieved 2026-10-04
- US Census international tradeReporting year: 2024 · Retrieved 2026-10-04
Brief citations
Phenyl phosphorodichloridate (CAS 770-12-7) https://chemicalindependence.com/chemical/770-12-7/ EPA TSCA Inventory: CAS 770-12-7. Retrieved 2026-04-29. https://www.epa.gov/tsca-inventory EPA Chemical Data Reporting: 770-12-7. Reporting year: 2023. https://www.epa.gov/chemical-data-reporting US Census international trade: HS 292090 for CAS 770-12-7. Reporting year: 2024. https://usatrade.census.gov/