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
Trichloroethylene
ACS reagent, ≥99.5%
Synonym(s):
TCE, Trichloroethene
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| Size/SKU | Availability | Price |
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About This Item
grade
ACS reagent
Quality Segment
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
SMILES string
Cl\C=C(\Cl)Cl
InChI
1S/C2HCl3/c3-1-2(4)5/h1H
InChI key
XSTXAVWGXDQKEL-UHFFFAOYSA-N
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.
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This Item | ||
|---|---|---|
| description ACS reagent, ≥99.5% | description analytical standard, stabilized with 30 – 50 ppm Diisopropylamine | description certified reference material, 5000 μg/mL in methanol |
| grade ACS reagent | grade analytical standard | grade certified reference material, TraceCERT® |
| Quality Level 200 | Quality Level 100 | Quality Level 300 |
| assay ≥99.5% | assay - | assay - |
| form liquid | form - | form - |
| refractive index n20/D 1.476 (lit.) | refractive index n20/D 1.476 (lit.) | refractive index - |
| vapor pressure 61 mmHg ( 20 °C) | vapor pressure 61 mmHg ( 20 °C) | vapor pressure - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
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
Storage Class
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
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
79-01-6
79-01-6
79-01-6
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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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