Industrial chemicals · Taylor, TXTechnical Data Sheet
Technical Data Sheet
Trichloroethylene (TCE) Technical Grade
Technical Grade
- CAS番号
- 79-01-6
- UN番号
- UN1710
- 危険有害性クラス・容器等級
- 6.1 · PG III
- 構造
構造・PubChem - グレード
- Technical Grade
- 注意喚起語
- Danger
- 危険有害性
- 正式輸送品名
- Trichloroethylene
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer.
Identity & Composition
- 製品名
- Trichloroethylene (TCE) Technical Grade
- Alliance Code
- trichloroethylene-tce-technical-grade
- グレード
- Technical Grade
- 濃度
- —
- CAS番号
- 79-01-6PubChem
- 化学式
- C2HCl3PubChem
- 分子量
- 131.38PubChem
- 製品種別
- Pure substance
Specifications
| Test | Specification | Typical | Method | Source |
|---|---|---|---|---|
| Assay (C2HCl3) | 99.3 % min | 99.56 % | — | Interpreted |
| Acid Acceptance (as NaOH) | 0.165 % min | 0.20 % | — | Interpreted |
| Titrable base | 0.0003 meq/g maximum | 0.000064 meq/g | — | Interpreted |
| Distillation Range | 86.0-90.0 °C | 87.8 °C | — | Interpreted |
| Color (Pt-Co) | 15 PT-CO max | 2 | — | Interpreted |
| Free halogens | TO PASS TEST | Passes test | — | Interpreted |
| Heavy metals (as Pb) | 1 ppm maximum | 0.18 ppm | — | Interpreted |
| Total Impurities | 0.20 % max | 0.037 % | — | Interpreted |
| Titrable acid | 0.0001 meq/g maximum | 0.000014 meq/g | — | Interpreted |
| Non-Volatile Residue | 0.005 % max | 0.00075 % | — | Interpreted |
| Water (H2O) | 0.008 % max | 0.0026 % | — | Interpreted |
| 1 1 2-trichloroethane | 0.01 % max | 0.0016 % | — | Interpreted |
| halide | 0.0005 % max | 0.000048 % | — | Interpreted |
| perchlorethylene | 0.02 % max | 0.0039 % | — | Interpreted |
Values are reproduced from the current product reference. Source labels do not by themselves establish a supplier guarantee or a test result for your lot. Confirm applicable acceptance limits and request lot-specific documentation.
Available GradesSame CAS, alternate grades and concentrations
| グレード | 濃度 | Typical Assay | SKU | TDS |
|---|---|---|---|---|
| This grade Technical Grade | — | — | current | current |
| ACS Grade | — | — | trichloroethylene-tce-acs-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.
物理的及び化学的性質
| Property | 値 | Source |
|---|---|---|
| 外観 | Clear volatile liquid | Adjudicated |
| 形状 | Liquid | Published reference |
| 臭い | Sweet, ether-like odor | Adjudicated |
| pH | 9 - 11 | Interpreted |
| 比重 | 1.460-1.467 | Interpreted |
| 密度 | 1.46 at 68 °F (USCG, 1999) - Denser than water; will sink | Published reference |
| 沸点 | 87 °C (188 °F) at 760 mmHg | Adjudicated |
| 融点 | -85 °C (-121 °F) | Adjudicated |
| 引火点 | None (does not flash under standard test conditions) | Adjudicated |
| 蒸気圧 | 58–61 mmHg (7.7–8.1 kPa) at 20 °C | Adjudicated |
| 蒸気密度 | 4.5 (air = 1) | Adjudicated |
| Solubility (water) | Slightly soluble in water (1.1 g/L at 20 °C) | Adjudicated |
| 粘度 | 0.55–0.58 mPa·s at 20–25 °C | Adjudicated |
Regulatory & Transport
DOT / 49 CFR
- 国連番号
- UN1710Adjudicated
- 危険有害性クラス
- 6.1Adjudicated
- 容器等級
- IIIAdjudicated
- 正式輸送品名
- TrichloroethyleneAdjudicated
GHS / OSHA HCS 2024
- 注意喚起語
- DangerAdjudicated
- H-Codes (Hazard Statements)
- H315, H317, H319, H336, H341, H350, H412Adjudicated
- P-Codes (Precautionary Statements)
- P201, P202, P261, P264, P271, P272, P273, P280, P302+P352, P305+P351+P338, P308+P313, P312, P321, P332+P313, P333+P313, P337+P313, P362, P391, P403+P233, P405, P501Adjudicated
許容濃度
- OSHA PEL (29 CFR 1910.1000)
- 100 ppm TWA / 200 ppm acceptable ceiling / 300 ppm 5-min peakOSHA 29 CFR 1910.1000
- ACGIH TLV
- 10 ppm TWA / 25 ppm STELAdjudicated
- NIOSH REL
- Ca (carcinogen — minimize occupational exposure)NIOSH Pocket Guide
- NIOSH IDLH
- 1000 ppmNIOSH Pocket Guide
輸送情報は発行時点の49 CFR 172.101の照会結果を反映しています。データ出典：REL/IDLHはNIOSH Pocket Guide、PELはOSHA Zテーブル。出荷に関わる重要な判断の前に、必ず最新の規制本文で確認してください。
Health & Fire Hazard
Acute Toxicology
- LD₅₀ Oral (rat)
- 4290–4920 mg/kgAdjudicated
- LD₅₀ Dermal (rabbit)
- > 20000 mg/kgAdjudicated
- LC₅₀ Inhalation (rat, 4 h)
- 26 mg/LAdjudicated
急性毒性値はSDS第11項またはNIOSH RTECSによる。
Supplier Qualification Packet
One zipped download containing the TDS, SDS, latest lot COA (when available), and a fresh Letter of Continuing Guaranty for Trichloroethylene (TCE) Technical Grade. Every file included is SHA-256 hashed and listed in a manifest your QA team can audit.
Applications
- Degreaser and industrial solvent; also used in producing fluorocarbon refrigerantssciencelab.com
- Grade suitable for general industrial usesciencelab.com
- Solvent used for degreasing, cold cleaning, and specialized industrial applicationschemceed.com
- Industrial solventsciencelab.com
- Production of fluorocarbon refrigerantssciencelab.com
Applications are drawn from published manufacturer and supplier documentation; each is sourced. Suitability for a specific use is the buyer's to confirm.
Storage & Handling
- Recommended Storage
- 光と湿気から保護し、冷涼で換気の良い場所に密閉容器で保管すること。強アルカリ（caustic soda、caustic potash）、反応性金属および金属粉末から離して保管すること。Adjudicated
- Handling Precautions
- Use standard chemical PPE — splash goggles, gloves, lab coat. Refer to SDS for hazard-specific PPE requirements.Class-level guidance — not product-specific; the SDS controls.
- Incompatibilities
- 苛性ソーダや苛性カリなどの強塩基（自然発火性のジクロロアセチレンを生成するおそれがある）、化学的に活性な金属および金属粉末（アルミニウム、マグネシウム、亜鉛、バリウム、アルカリ金属）、強酸化剤、アミン類。Adjudicated
- Shelf Life
- Consult Technical Services for product-specific shelf life
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.
Packaging & Logistics
Shipping Description (US DOT)
UN1710, Trichloroethylene, 6.1, PG III
Sourced from 49 CFR 172.101. Confirm against shipping documents and carrier requirements before tender.
NMFC Class
70
Placard
Toxic
容器等級
PG III
Revision History
Last reviewed 2026-07-17 by Andre Taki, Chief Commercial Officer, DOT Hazmat–certified (49 CFR 172.704).
| Version | Date | Change | Trigger |
|---|---|---|---|
| 1.5 | 2026-10-08 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.4 | 2026-10-05 | Canonical data updated: 25 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.3 | 2026-09-30 | Canonical data updated: 3 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.2 | 2026-07-22 | Canonical data updated: 2 fields changed via the provenance/adjudication pipeline.
| canonical_change |
| 1.1 | 2026-07-17 | Canonical data re-verified: 5 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.