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
8.22342
Trichloroacetic acid
for synthesis
Synonyme(s) :
Trichloroacetic acid
About This Item
Pression de vapeur
1 hPa ( 20 °C)
Niveau de qualité
Essai
≥98% (acidimetric)
Forme
solid
Température d'inflammation spontanée
711 °C
Puissance
3320 mg/kg LD50, oral (Rat)
pH
<1 (20 °C, 50 g/L in H2O)
Pf
54-56 °C
Température de transition
flash point >110 °C
Solubilité
1300 g/L
Densité
1.63 g/cm3 at 20 °C
Masse volumique apparente
900 kg/m3
Température de stockage
2-30°C
Chaîne SMILES
ClC(Cl)(Cl)C(=O)[O-].[H+]
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
Clé InChI
YNJBWRMUSHSURL-UHFFFAOYSA-N
Catégories apparentées
Application
- Stable dechlorination of Trichloroacetic Acid (TCAA) to acetic acid catalyzed by palladium nanoparticles: This research discusses a method for dechlorinating TCAA to acetic acid, crucial during the COVID-19 pandemic for disinfection byproducts (Cai et al., 2021).
Remarque sur l'analyse
Identity (IR): passes test
Mention d'avertissement
Danger
Mentions de danger
Classification des risques
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
Code de la classe de stockage
8B - Non-combustible corrosive hazardous materials
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
>235.4 °F - closed cup
Point d'éclair (°C)
> 113 °C - closed cup
Certificats d'analyse (COA)
Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".
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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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