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/418/501/product-dating-information-06-25-mk.pdf
251402
Trichlorethylen
ACS reagent, ≥99.5%
Synonym(e):
TCE, Trichlorethen
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Produktname
Trichlorethylen, ACS reagent, ≥99.5%
InChI key
XSTXAVWGXDQKEL-UHFFFAOYSA-N
InChI
1S/C2HCl3/c3-1-2(4)5/h1H
SMILES string
Cl\C=C(\Cl)Cl
grade
ACS reagent
vapor density
4.5 (vs air)
vapor pressure
61 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
770 °F
dilution
(for analytical testing)
impurities
Free halogens, passes test
≤0.0001 meq/g Titr. acid
≤0.0003 meq/g Titr. base
≤0.02% water
evapn. residue
≤0.001%
color
APHA: ≤10
refractive index
n20/D 1.476 (lit.)
bp
86.7 °C (lit.)
mp
−84.8 °C (lit.)
density
1.463 g/mL at 25 °C (lit.)
cation traces
heavy metals (as Pb): ≤1 ppm
Quality Level
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Verwandte Kategorien
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Dieser Artikel | 372145 | 46267 | PHR1562 |
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 100 | Quality Level 300 |
| grade ACS reagent | grade anhydrous | grade analytical standard | grade certified reference material, pharmaceutical secondary standard |
| assay ≥99.5% | assay ≥99% | assay - | assay - |
| form liquid | form liquid | form - | form - |
| mp −84.8 °C (lit.) | mp −84.8 °C (lit.) | mp −84.8 °C (lit.) | mp −84.8 °C (lit.) |
| bp 86.7 °C (lit.) | bp 86.7 °C (lit.) | bp 86.7 °C (lit.) | bp 86.7 °C (lit.) |
General description
Premium ACS Solvents: Our solvents meet or exceed the stringent standards set by the American Chemical Society, ensuring high quality and reliability for your laboratory applications.
Replicable and Publishable Results: Designed for consistency, our solvents deliver results that can be reliably reproduced, making them ideal for research that requires publication.
Versatile Applications: Suitable for routine chemical synthesis, drying, purification, and critical labware cleaning, our solvents cater to a wide range of research needs in the laboratory.
signalword
Danger
Hazard Classifications
Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 3
target_organs
Central nervous system
Lagerklasse
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
closed cup - does not flash
flash_point_c
closed cup - does not flash
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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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