If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf
251402
Trichloroethylene
ACS reagent, ≥99.5%
Sinonimo/i:
TCE, Trichloroethene
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About This Item
Prodotti consigliati
Grado
ACS reagent
Densità del vapore
4.5 (vs air)
Tensione di vapore
61 mmHg ( 20 °C)
Saggio
≥99.5%
Stato
liquid
Temp. autoaccensione
770 °F
dilution
(for analytical testing)
Impurezze
Free halogens, passes test
≤0.0001 meq/g Titr. acid
≤0.0003 meq/g Titr. base
≤0.02% water
Residuo dopo evaporazione
≤0.001%
Colore
APHA: ≤10
Indice di rifrazione
n20/D 1.476 (lit.)
P. ebollizione
86.7 °C (lit.)
Punto di fusione
−84.8 °C (lit.)
Densità
1.463 g/mL at 25 °C (lit.)
Cationi in tracce
heavy metals (as Pb): ≤1 ppm
Stringa SMILE
Cl\C=C(\Cl)Cl
InChI
1S/C2HCl3/c3-1-2(4)5/h1H
XSTXAVWGXDQKEL-UHFFFAOYSA-N
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Categorie correlate
Descrizione generale
Applicazioni
- As a solvent in the C- and O-glycosylation reactions of tetrahydropyran acetals and 2-deoxyglucopyranosides to prepare SN2 products.
- In the chemical industry for the synthesis of polyvinyl chloride, chloroacetic acid, hydrofluorocarbons, pharmaceuticals, insecticides, fungicides, fire retardants, fertilizer, and synthetic rubber.
- As a starting material in the synthesis of dichloroacetylene.
- As a reagent in the preparation of alkynic ethers.
- As a reagent for ethynylation and vinylation process.
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3
Organi bersaglio
Central nervous system
Codice della classe di stoccaggio
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
closed cup - does not flash
Punto d’infiammabilità (°C)
closed cup - does not flash
Elenchi normativi
Forniamo informazioni su eventuali restrizioni prevalentemente per i prodotti chimici. Per altre tipologie di prodotto siamo in grado di fornire soltanto informazioni limitate. Nessuna segnalazione significa che nessuno dei componenti è citato in un elenco. È dovere dell’utilizzatore assicurarsi che il prodotto venga impiegato in maniera sicura e a norme di legge.
EU REACH SVHC Candidate List
EU REACH Annex XVII (Restriction List)
EU REACH Annex XIV (Authorisation List)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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This product can be used for OIW analysis?
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This product is an ACS reagent grade trichloroethylene, typically used for synthetic purposes. This item is not tested or recommended for any specific analytical applications, such as oil-in-water analysis.
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