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
8.08154
Thionyl chloride
for synthesis
Synonym(s):
Thionyl chloride, Sulfurous acid dichloride, Sulfurous oxychloride
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About This Item
Recommended Products
vapor pressure
121 hPa ( 20 °C)
Quality Level
form
liquid
potency
324 mg/kg LD50, oral (Rat)
bp
76 °C/1013 hPa
mp
-104.5 °C
density
1.64 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
[S](=O)(Cl)Cl
InChI
1S/Cl2OS/c1-4(2)3
InChI key
FYSNRJHAOHDILO-UHFFFAOYSA-N
General description
Application
- 4-(sulfinylamino)-1,2,4-triazole by reacting with 4-amino-1,2,4-triazole.[1]
- Isothiazolopyrimidines from aminouracils via cyclization reaction.[1]
- 1,2,6-triazine S-oxides by reacting with diimines via condensation reactions in the presence of pyridine.[1]
- 2-oxo-1,3,2-dioxathianes by condensation reaction with alkane-1,3-diols.[1]
- Cyclic sulfites by reacting with nitroglycols.[1]
- Microporous organic polymers by aldol self-condensation reaction of di and multiacetyl building blocks.[2]
Analysis Note
Identity (IR): passes test
signalword
Danger
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
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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How can I determine the shelf life / expiration / retest date of this product?
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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.pdfHelpful?
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Do any of the Thionyl chlorides come under a SureSeal? If so, could I get the exact product #? I accidentally bought an ampule last time which was useless for my purposes.
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This product is packaged in glass bottles with a screw cap. See the links below to review products that are packaged with the Sure/Seal system:
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