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
230464
Thionyl chloride
ReagentPlus®, ≥99%
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vapor pressure
97 mmHg ( 20 °C)
Quality Level
product line
ReagentPlus®
assay
≥99%
form
liquid
refractive index
n20/D 1.518 (lit.)
bp
79 °C (lit.)
mp
−105 °C (lit.)
density
1.631 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): 59.0-60.2%
SMILES string
ClS(Cl)=O
InChI
1S/Cl2OS/c1-4(2)3
InChI key
FYSNRJHAOHDILO-UHFFFAOYSA-N
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This Item | 320536 | 8.08154 | 447285 |
|---|---|---|---|
| form liquid | form liquid | form liquid | form liquid |
| assay ≥99% | assay 97% | assay - | assay 99.5% |
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| anion traces chloride (Cl-): 59.0-60.2% | anion traces - | anion traces - | anion traces - |
| vapor pressure 97 mmHg ( 20 °C) | vapor pressure 97 mmHg ( 20 °C) | vapor pressure 121 hPa ( 20 °C) | vapor pressure 97 mmHg ( 20 °C) |
| density 1.631 g/mL at 25 °C (lit.) | density 1.631 g/mL at 25 °C (lit.) | density 1.64 g/cm3 at 20 °C | density 1.631 g/mL at 25 °C (lit.) |
General description
Application
- To facilitate the synthesis of indenones from 3-hydroxyindanones via dehydroxylation.[2]
- Surface modification of amorphous carbon nanotubes (α-CNTs) in stearic acid-dichloromethane solution.[3]
- To functionalize silica gel for thioacetalization of aldehydes.[4]
- Conversion of tert-butyl esters to acid chlorides.[5]
- Conversion of aliphatic and aromatic sulfoxides to sulfides in the presence of triphenylphosphine.[6]
- As an activator to generate ketenes in-situ for preparing 2-azetidinones.[7]
Legal Information
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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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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