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163678

Thioacetamide

ACS reagent grade, ≥99.0%, solid

Synonym(s):

TAA, Ethanethioamide

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25 g

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$84.60
100 g

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$305.00
500 g

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$1,450.00

About This Item

Linear Formula:
CH3CSNH2
CAS Number:
Molecular Weight:
75.13
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-541-4
MDL number:
Beilstein/REAXYS Number:
506006
Assay:
≥99.0%
Form:
solid

$84.60


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Product Name

Thioacetamide, ACS reagent, ≥99.0%

grade

ACS reagent

Quality Segment

assay

≥99.0%

form

solid

mp

108-112 °C (lit.)

solubility

passes test 2%

functional group

amine

SMILES string

CC(N)=S

InChI

1S/C2H5NS/c1-2(3)4/h1H3,(H2,3,4)

InChI key

YUKQRDCYNOVPGJ-UHFFFAOYSA-N

General description

Thioacetamide (TAA) is a thiocarbonyl compound commonly used as a corrosion inhibitor. It prevents corrosion by forming a protective layer on metal surfaces. It undergoes deuterium exchange reaction with D2O to afford N-dideuterated thioacetamide. Infrared spectral investigations of thioacetamide and its deuterated derivative (N-dideuterated thioacetamide) have been reported.

Application

Thioacetamide has been used as a source of sulfur required for the synthesis of CdS nanoparticlesand quantum dots.
Hepatotoxin and carcinogen. An additive in enantioselective reduction of β-keto esters with immobilized baker′s yeast.
It may also be used as a sulfide source to prepare metal sulfides of metal ions like cadmium, nickel, zinc and copper.

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This Item
172502
description

ACS reagent, ≥99.0%

description

reagent grade, 98%

assay

≥99.0%

assay

98%

solubility

passes test 2%

solubility

-

Quality Level

200

Quality Level

200

form

solid

form

solid

mp

108-112 °C (lit.)

mp

108-112 °C (lit.)

functional group

amine

functional group

amine


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Signal Word

Danger

Pictograms

Health hazardExclamation mark

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Eye Irrit. 2 - Skin Irrit. 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. 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

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. 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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