Technical Data Sheet
ACS Grade
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (Trichloroethylene) | ≥99.5% | 99.9 % | GC-FID, corrected for water and stabilizer | Supplier specification |
| Titratable Acid | ≤0.0001meq/g | 0.00002 meq/g | titration | Supplier specification |
| Titrable base | 0.0003 meq/g maximum | 0.00005 meq/g | — | ACS Reagent Chemicals |
| Free halogens | To Pass Test | Passes test | — | ACS Reagent Chemicals |
| Heavy Metals (as Pb) | ≤1ppm | 0.2 ppm | — | Supplier specification |
| Residue after evaporation | 10 ppm maximum | 2 ppm | — | ACS Reagent Chemicals |
| Water (H2O) | 200 ppm maximum | 60 ppm | — | ACS Reagent Chemicals |
| Identification | Conforms to structure | Passes test | FTIR, comparison to reference spectrum | Interpreted |
| Substances darkened by sulfuric acid | To pass test | Passes test | Visual comparison after H2SO4 contact | Interpreted |
| residue | 0.001 % max | 0.0002 % | — | Supplier specification |
Specification values are guaranteed limits. Typical values are representative of production lots and are not guaranteed. Lot-specific certificates of analysis ship with every order.
| Grade | Concentration | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade ACS Grade | — | — | current | current |
| Technical Grade | — | — | trichloroethylene-tce-technical-grade | View TDS → |
Typical assay shown is the rolling-window mean from the sibling product's most recent lots. Grade selection drives downstream end-use — verify the sibling grade matches your specification before substitution.
| Property | Value | Source |
|---|---|---|
| Appearance | Colorless liquid | Supplier specification |
| Form | Liquid | Published reference |
| Color | 10 maximum | ACS Reagent Chemicals |
| Odor | Ethereal odor | Published reference |
| Specific Gravity (20 °C) | 1.460 - 1.466 | Interpreted |
| Density | 1.46 at 68 °F (USCG, 1999) - Denser than water; will sink | Published reference |
| Boiling Point | 86.0 - 88.0 °C | Interpreted |
| Melting Point | -99 °F (NTP, 1992) | Published reference |
| Flash Point | greater than 200 °F (NTP, 1992) | Published reference |
| Vapor Pressure | 60 mmHg at 68 °F ; 77 mmHg at 77 °F (NTP, 1992) | Published reference |
| Solubility (water) | less than 1 mg/mL at 70 °F (NTP, 1992) | Published reference |
| Refractive Index (nD 20) | 1.4760 - 1.4780 | Interpreted |
Transport descriptions reflect 49 CFR 172.101 lookup at time of publication. Sourced data: ECHA CLP Annex VI for harmonised classifications, NIOSH Pocket Guide for REL/IDLH, OSHA Z-Tables for PEL. Always verify against the latest regulatory text before shipment-critical decisions.
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Trichloroethylene (TCE) ACS Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
For full hazard, PPE, and emergency response guidance, refer to the Safety Data Sheet (SDS) for this product. The SDS controls in all cases where guidance differs.
UN1710, Trichloroethylene, 6.1, PG III
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
Last reviewed 2026-06-18 by Andre Taki, DOT Hazmat Specialist.
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.3 | 2026-08-05 | Canonical data updated: 4 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 1 field changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-06-18 | Canonical data re-verified: 3 fields updated against independent vendor SDSs, CLP Annex VI, 49 CFR, and OSHA HazCom 2024 (GHS classification, hazard/precautionary codes, signal word, physical properties as applicable).
| canonical_change |
| 1.0 | 2026-05-20 | Initial URL-first TDS published from canonical chemistry registry. | initial |
This Technical Data Sheet is provided for technical reference. The Safety Data Sheet (SDS) controls in all cases where guidance differs. Values reflect Alliance Chemical canonical data at time of generation; subsequent revisions are recorded in the Revision History above.