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Tetrachloroethylene CAS#127-18-4

  • Tetrachloroethylene CAS#127-18-4
  • Tetrachloroethylene CAS#127-18-4
  • Tetrachloroethylene CAS#127-18-4
  • Tetrachloroethylene CAS#127-18-4
  • Tetrachloroethylene CAS#127-18-4

Tetrachloroethylene CAS#127-18-4

High-Performance Industrial Solvent：Tetrachloroethylene is widely used as an effective industrial solvent and as a cooling and insulating liquid in electrical transformers, delivering reliable performance in demanding applications.


Safe Non-Flammable Properties：This colorless, volatile liquid is nonflammable and features a mild ether-like odor, providing improved safety and ease of handling compared with many organic solvents.


Excellent Thermal & Chemical Stability：With strong resistance to heat and chemical reactions, tetrachloroethylene maintains stable performance in high-temperature and electrically sensitive environments.


Advanced Industrial Production Technology：Manufactured mainly through high-temperature chlorinolysis of light hydrocarbons, tetrachloroethylene offers consistent quality suitable for large-scale industrial use.


Phone ：+86 18626059817
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Email ：cora@wxqysteel.com
product description

Product Description of Tetrachloroethylene CAS#127-18-4

Tetrachloroethylene is a chlorinated hydrocarbon with the molecular formula Cl₂C=CCl₂, widely used as an industrial solvent and as a cooling and insulating liquid in electrical transformers. It appears as a colorless, volatile liquid with a mild ether-like odor and is nonflammable, providing enhanced safety in industrial environments.

Most tetrachloroethylene is produced through high-temperature chlorinolysis of light hydrocarbons, ensuring stable supply and consistent product quality for large-scale industrial applications.


Product Application of Tetrachloroethylene CAS#127-18-4

Tetrachloroethylene (PCE) is also known as perchloroethylene, tetrachloroethene, and 1,1,2,2- tetrachloroethene and is also commonly abbreviated to PER or PERC. Tetrachloroethylene is a volatile, chlorinated organic hydrocarbon that is widely used as a solvent in the dry-cleaning and textile-processing industries and as an agent for degreasing metal parts. It is an environmental contaminant that has been detected in the air, groundwater, surface waters, and soil (NRC, 2010).


Product Information

Parameters


Melting point-22 °C (lit.)
Boiling point121 °C (lit.)
density1.623 g/mL at 25 °C (lit.)
vapor density5.83 (vs air)
vapor pressure13 mm Hg ( 20 °C)
refractive indexn20/D 1.505(lit.)
Fp120-121°C
storage temp.Store at +2°C to +25°C.
solubilitywater: soluble0.15g/L at 25°C
formLiquid
colorAPHA: ≤10
Odorchloroform-like odor
Odor Threshold0.77ppm
Water SolubilityMiscible with alcohol, ether, chloroform, benzene and hexane. Slightly miscible with water.
FreezingPoint-22.0℃
λmaxλ: 290 nm Amax: 1.00
λ: 295 nm Amax: 0.30
λ: 300 nm Amax: ≤0.20
λ: 305 nm Amax: 0.10
λ: 350 nm Amax: 0.05
λ: 400 nm Amax: 0.03
Merck149,190
BRN1361721
Henry's Law Constant4.97 at 1.8 °C, 15.5 at 21.6 °C, 34.2 at 40.0 °C, 47.0 at 50 °C, 68.9 at 60 °C, 117.0 at 70 °C (EPICS-GC, Shimotori and Arnold, 2003)
Dielectric constant2.5（21℃）
Exposure limitsTLV-TWA 50 ppm (～325 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); TLV-STEL 200 ppm (ACGIH); carcinogenicity: Animal Limited Evidence.
Stability:Stable. Incompatible with strong oxidizing agents, alkali metals, aluminium, strong bases.
LogP2.53 at 20℃
CAS DataBase Reference127-18-4(CAS DataBase Reference)
IARC2A (Vol. Sup 7, 63, 106) 2014
NIST Chemistry ReferenceTetrachloroethylene(127-18-4)
EPA Substance Registry SystemTetrachloroethylene (127-18-4)
ECETOC JACC REPORTTetrachloroethylene (127-18-4)


Safety Information


Hazard CodesXn,N,T,F
Risk Statements40-51/53-23/25-11-39/23/24/25-23/24/25
Safety Statements23-36/37-61-45-24-16-7
RIDADRUN 1897 6.1/PG 3
WGK Germany3
RTECSKX3850000
Autoignition Temperature260℃
TSCAYes
HazardClass6.1
PackingGroupIII
HS Code29032300
Hazardous Substances Data127-18-4(Hazardous Substances Data)
ToxicityLD50 orally in mice: 8.85 g/kg (Dybing); LC for mice in air: 5925 ppm (Lazarew)
IDLA150 ppm


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Are you a manufacturer or a trader?

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We are a supply chain service provider rather than a single manufacturer. Instead of being tied to one specific factory, we have established deep partnerships with numerous high-quality domestic chemical enterprises that hold certifications such as ISO and REACH. This allows us to flexibly match the most suitable supply sources to your needs while independently conducting third-party quality inspections to ensure delivery quality and price competitiveness.
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How do your overseas warehouses operate, and what are the practical benefits?

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We maintain transit warehouses with standing inventory in Southeast Asia, the Middle East, and Eastern Europe.
For you: You can pick up goods directly from local warehouses without the need for full-container orders; delivery times are reduced from the standard 30–45 days to just 3–5 days.
Reduced inventory pressure: You can purchase small batches for trial and quality verification before scaling up orders, avoiding the need to tie up large amounts of capital upfront.
Emergency restocking: If your production line faces a sudden material shortage, we can urgently dispatch supplies from our regional warehouses to prevent production downtime.
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What is the Minimum Order Quantity (MOQ)?

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For standard products, the MOQ is typically one 20-foot container (approx. 16–20 tons) for direct shipments from China. However, for stock picked up from overseas warehouses, we support orders starting from 1 ton—ideal for sample testing or small-batch production. Specific MOQs depend on the product category and packaging type; please contact us for details.
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How do you ensure product quality?

A：
We implement a "three-level quality control" system:
Before leaving the factory: We require the factory to provide a Certificate of Analysis (COA) for the specific batch.
Before shipment: We commission international third-party agencies like SGS or Intertek to conduct random inspections, with costs covered by us (for long-term partners).
After arrival: If quality issues arise, we commit to unconditional negotiation regarding returns, exchanges, or compensation, and we assume full responsibility. All terms are stipulated in the contract.
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What payment methods do you accept? Do you offer credit terms?

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We accept T/T (Telegraphic Transfer), L/C (Letter of Credit at sight or usance), and D/P (Documents against Payment). For clients with a long-standing partnership and good credit standing, we offer partial credit terms (e.g., 30–60 days), subject to negotiation based on transaction history and due diligence results. Cash on Delivery (COD) is available for local customers ordering in-stock items from our overseas warehouses.
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What is the typical delivery lead time?

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FOB (China Port): Goods are prepared and shipped within 7–15 working days after the contract is signed and the prepayment is received.
Overseas Warehouse Stock: Items are dispatched within 1–3 working days of order confirmation and payment; local delivery typically takes 2–5 days (depending on the country).
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Which trade terms do you offer? Do you support DDP (Delivered Duty Paid)?

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We are proficient in handling common terms such as FOB, CIF, CFR, and EXW. Additionally, for regions covered by our overseas warehouses, we offer DDP services (including duties and door-to-door delivery), allowing you to receive goods without the hassle of complex import customs clearance procedures. Please consult your sales manager for specific costs.
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How can I obtain samples? What are the costs?

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If stock is available at an overseas warehouse, we can provide 1–2 kg of samples for free; you only need to cover the local courier fees.
If shipping from China, we can arrange delivery via DHL or FedEx; samples are free, but you bear the international shipping costs. Once a clear intent to cooperate is established, these shipping costs can be deducted from your first order.
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Can the contract price be adjusted if product prices fluctuate?

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We offer a price protection mechanism:
For fixed-price contracts, we do not unilaterally raise prices due to market increases.
If you anticipate a market downturn, we can negotiate floating pricing—settling based on a benchmark price on the date of shipment or arrival—to flexibly manage fluctuations.
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What does your after-sales service include?

A：
We provide full-lifecycle service:
Usage Guidance: Assistance with adjusting processing parameters (if required).
Complaint Handling: Response within 48 hours and a solution provided within 7 days.
Regular follow-ups: Proactive contact every six months to understand changing needs and optimize supply solutions.
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