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Trichloroethylene

CAS 79-01-6C2HCl3MW 131.38

Trichloroethylene (CAS registry number 79-01-6) is supplied as a chemical raw material for formulation and synthesis work. The molecular formula is C2HCl3, giving a molecular weight of 131.38 g/mol. This is a organic compound of 2 carbon with 3 heteroatoms, predominantly aliphatic; of low molecular weight. Documents are issued per shipment rather than per catalogue entry: each batch is accompanied by a Certificate of Analysis, and safety data sheets, technical datasheets and third-party test reports are supplied on request for export documentation.

Product Overview

CAS Number79-01-6
Molecular FormulaC2HCl3
Molecular Weight131.38
Melting Point-99 °F (NTP, 1992)
Boiling Point189 °F at 760 mmHg (NTP, 1992)
LogP2.6
Purityper batch COA (not published)
Packagingper order / batch confirmation (not published)

Applications

Applications are confirmed against the end use rather than listed generically. Tell us the formulation and we will map it to a specification.

For export enquiries, include the destination country and the intended application in your message. This lets us confirm whether the grade needs any additional documentation beyond the standard per-batch COA, and whether the packing suits the planned transport mode.

Packaging & Storage

Packagingper order / batch confirmation (not published)
Purityper batch COA (not published)
StorageSealed, cool and dry place
ShippingStandard chemical transport
SampleAvailable on request
Lead TimeIn stock / per order

Packing is per order / batch confirmation (not published) and purity is per batch COA (not published). Both are agreed at order stage; for export movements the packing is chosen with the transport mode and destination in mind, and drum, bag or repacked formats are all available. Storage: sealed, in a cool and dry place, away from direct sunlight.

Each shipment is accompanied by a batch Certificate of Analysis. For cross-border orders, MSDS, technical datasheets and third-party test reports can be issued to match your documentation set; declare the destination country when you enquire so the paperwork matches on arrival. Contact: info@591daili.com · +86-18553102138.

Quality & Documentation

COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.

Molecular Character — Selection Notes

What the structure means for your process

For this product specifically: the saturated aliphatic backbone is stable at ambient conditions, so oxidation risk comes mainly from oxygen, peroxides or trace transition metals introduced in processing rather than from the skeleton itself. If oxidisable components are also present, evaluate the order of addition during storage.

From a process-selection standpoint, This product is an aliphatic organic carrying 3 halogen, and leans lipophilic, preferring the organic phase. defines where this material fits and where it does not. Three points deserve checking before purchase: structural type, which sets the reactive sites and compatibility; polarity class, which dictates the solvent system; and molecular-weight range, which governs dosage and dispersion feasibility.

How it behaves in your formulation

At 120~200 g/mol, this is the most common scale in fine chemicals, balancing reactivity with handling. It works as a pharmaceutical intermediate, food additive, personal-care ingredient or functional auxiliary, and at this size supply is mature and specification availability is generally good.

Lipophilic character means it prefers the oil phase. In a predominantly aqueous formulation it will form discrete droplets and reduce stability, so emulsification or pre-dissolution in a compatible solvent is normally required. Confirm this at trial stage — creaming in the finished product is far harder to trace back.

Storage, handling and documents

On documentation: the batch COA travels with every shipment; MSDS, technical datasheets and third-party test reports can be issued on request. If your quality system requires supplier qualification documents — business licence, production permit, management-system certificates — state the destination country and the document list when you enquire, and we will assemble the set at once.

A few points on receipt and storage. handle halogenated material with standard precautions and avoid inhalation of vapour; pre-dissolve lipophilic material in a compatible solvent before introducing it to the aqueous phase; specific handling and PPE follow the MSDS issued with the batch.. For inbound or outbound shipments, confirm packing group and transport classification in advance to avoid demurrage caused by documentation mismatch.

Technical Profile

What this product is

Trichloroethylene is a chemical compound with CAS registry number 79-01-6 and molecular formula C2HCl3 (molecular weight 131.38).

This entry belongs to the chemical range, where the material is normally supplied against a stated grade rather than blended to a formula. Where a buyer works to a published standard, the useful conversation is about which data the grade is qualified against and how deviations are handled, rather than about the use category itself.

Jinan Shenghe Chemical Co., Ltd. supplies Trichloroethylene with stable inventory and provides a Certificate of Analysis (COA) with each batch; custom repacking is available per process requirement.

Identification

CAS number: 79-01-6 — searchable in PubChem for physicochemical, safety and regulatory data.

Its molecular formula C2HCl3 comprises 2 C, 1 H, 3 Cl atoms.

Also known as: Trichloroethylene

Applications and qualification

Within the chemical segment, the technical questions differ from other categories. Buyers here are usually working to a specification or a standard rather than to a general description, so the useful conversation covers impurity profile, particle size or assay method, and which data the grade is qualified against.

For qualification work, we can supply a sample batch with full documentation so that incoming QC has something concrete to compare against. Mentioning the destination country at enquiry stage also lets us match the paperwork set to your import requirements.

Specification and documentation

Purity available is per batch COA (not published), with packing per order / batch confirmation (not published). Neither value is asserted in advance: every batch ships with a Certificate of Analysis carrying the measured results, so incoming QC compares against real data rather than a catalogue claim. MSDS, technical datasheets and third-party test reports can be issued for qualification purposes — state the standard you qualify against when you enquire.

Sourcing and supply

Supplier: Jinan Shenghe Chemical Co., Ltd.. For export orders, state the destination country, the transport mode and the document set you need when you enquire — packing, paperwork and quotation terms all follow from those three. Samples can be arranged for qualification, and lead time depends on stock and order size rather than on a fixed promise.

Email: info@591daili.com · Tel/WhatsApp: +86-18553102138

Frequently Asked Questions

What is the CAS number of Trichloroethylene?

The CAS number of Trichloroethylene is 79-01-6.

What purity and packaging are available?

Typical purity is per batch COA (not published), supplied in per order / batch confirmation (not published), with COA provided.

What are the applications of Trichloroethylene?

Please refer to the product COA or contact us for application details.

What quality documents are provided?

Each batch ships with a Certificate of Analysis (COA). MSDS and other technical documents are available on request.

How should Trichloroethylene be stored and handled?

Store sealed in a cool, dry place. Handling and PPE follow the MSDS supplied with the batch; general chemical-handling precautions are recommended.

Can I request a sample?

Samples are available on request. Please contact us at info@591daili.com or via WhatsApp for details.

How do I buy Trichloroethylene or get a quote?

Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..

PubChem Public Data

Independent reference data for Trichloroethylene (CAS 79-01-6), compiled from public chemistry databases. It is reproduced here so that a qualification decision does not depend on a single source: if your incoming specification and these values disagree, the difference is usually a measurement basis rather than an error. We would rather you saw the same reference figures we do. Values that vary by batch — assay, moisture, particle size, packaging, shelf life — are deliberately excluded and issued on the batch COA instead.

Registry identifiers across databases

CAS Registry Number79-01-6
PubChem CID6575
Molecular formulaC2HCl3
IUPAC name1,1,2-trichloroethene
UNII (FDA)290YE8AR51

Computed descriptors

Molecular Weight131.38
XLogP32.6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass129.914383
Monoisotopic Mass129.914383
Topological Polar Surface Area0
Heavy Atom Count5

Physicochemical values on record

Boiling Point189 °F at 760 mmHg (NTP, 1992)
Boiling Point87.2 °C
Boiling Point87 °C
Boiling Point189 °F
Boiling Point87.21 °C @760 [mm Hg]
Melting Point-99 °F (NTP, 1992)
Melting Point-84.7 °C
Melting Point-84.8 °C
Melting Point-86 °C
Melting Point-99 °F

Documented uses on record

    The main use of trichloroethylene is in the vapor degreasing of metal parts. Trichloroethylene is used in consumer products such as typewriter correction fluids, paint removers/strippers, adhesives, spot removers, and rug-cleaning fluids.Used extensively form 1920s through 1970s as a degreaser in metal fabrication, but use declined because of concerns about environmental pollution and cancer; TCE used in about 50% of vapor degreasing in 1970s and about 33% in 1980s. Increased EPA regulations in 1990s further limited its use. Other industries using TCE: dry cleaning, textile, electronics, leather, and rubber; Also used in adhesives, drugs, paints, and inks; [Reference #2]

    Synonyms and trade names

    TRICHLOROETHYLENE; Trichloroethene; 79-01-6; 1,1,2-Trichloroethene; Ethinyl trichloride; 1,1,2-Trichloroethylene; Ethene, trichloro-; Ethylene trichloride; Germalgene; Westrosol; Densinfluat; Narkosoid; Trethylene; Acetylene trichloride; Anamenth; Narcogen

    Regulatory listings held on file

    Regulatory & Food ContactFDA Substance added to food: SOLVENT OR VEHICLE
    FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
    EXTRACTION_SOLVENT: Food Additives
    NO ADI ALLOCATED
    Limited to lowest levels practicable
    TRS 696-JECFA 27/16

    GHS hazard classification

    Reported hazard statementsH315, H319, H336, H341, H350, H412, H317 (27.8%), H332

    H315: Causes skin irritation [Warning Skin corrosion/irritation]

    H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]

    What the public record says

    Trichloroethylene · CAS 79-01-6 · C2HCl3. UNII 290YE8AR51. Boiling Point: 189 °F at 760 mmHg (NTP, 1992); Boiling Point: 87.2 °C; Boiling Point: 87 °C.

    Physical description and handling notes

    Cross-database discrepancies to expect

    What are the CAS number and molecular formula of Trichloroethylene?

    CAS 79-01-6; molecular formula C2HCl3; molecular weight — g/mol.

    Source: public chemistry databases (PubChem / Wikidata) and the cited literature. Batch-dependent values are issued on the accompanying COA.

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