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
I6256
2-Iminothiolane hydrochloride
≥98% (TLC), powder
Synonym(s):
2-Thiolanimine hydrochloride, 2IT, Dihydro-2(3H)-thiophenimine hydrochloride, Traut’s reagent
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$63.75
$281.00
$248.20
About This Item
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Quality Level
assay
≥98% (TLC)
form
powder
impurities
≤5% Free sulfhydryl groups
mp
198-201 °C (lit.)
solubility
H2O: 100 mg/mL
functional group
thioether
storage temp.
2-8°C
SMILES string
N=C1SCCC1.Cl
InChI
1S/C4H7NS.ClH/c5-4-2-1-3-6-4;/h5H,1-3H2;1H
InChI key
ATGUDZODTABURZ-UHFFFAOYSA-N
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This Item | D0632 | D9779 | D8130 |
|---|---|---|---|
| form powder | form powder | form powder | form powder |
| assay ≥98% (TLC) | assay ≥98% (HPLC), ≥99.0% (titration) | assay ≥98% (HPLC), ≥99% (titration) | assay ≥98% |
| solubility H2O: 100 mg/mL | solubility H2O: soluble 50 mg/mL, clear, colorless to very faintly yellow | solubility H2O: 50 mg/mL | solubility - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| mp 198-201 °C (lit.) | mp 41-44 °C (lit.) | mp 41-44 °C (lit.) | mp 240-245 °C (dec.) (lit.) |
| impurities ≤5% Free sulfhydryl groups | impurities - | impurities - | impurities - |
General description
Application
Other Notes
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Product Information Sheet
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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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