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
C95501
Cyanuric chloride
99%
Synonym(s):
2,4,6-Trichloro-1,3,5-triazine
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vapor density
6.36 (vs air)
Quality Level
vapor pressure
0.8 mmHg ( 62.2 °C)
assay
99%
form
powder
bp
190 °C (lit.)
mp
145-147 °C (lit.)
storage temp.
2-8°C
SMILES string
Clc1nc(Cl)nc(Cl)n1
InChI
1S/C3Cl3N3/c4-1-7-2(5)9-3(6)8-1
InChI key
MGNCLNQXLYJVJD-UHFFFAOYSA-N
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This Item | 487570 | 551295 | 16614 |
|---|---|---|---|
| assay 99% | assay 99% (CP) | assay 97% | assay ≥98.0% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| storage temp. 2-8°C | storage temp. - | storage temp. - | storage temp. - |
| bp 190 °C (lit.) | bp 190 °C (lit.) | bp - | bp - |
| mp 145-147 °C (lit.) | mp 145-147 °C (lit.) | mp 223-227 °C (lit.) | mp >360 °C (lit.) |
| form powder | form solid | form - | form - |
Application
- In the preparation of acyl azides from carboxylic acids and sodium azide.[1]
- For the conversion of carboxylic acids, N-Boc, N-Cbz, and N-Fmoc amino acids into corresponding alcohols.[2]
- For the conversion of alcohols into the corresponding carbonyl compounds by alternative Swern oxidation reaction.[3]
It can also be employed as a catalyst in the Beckmann rearrangement of ketoximes into amides in the presence of ZnCl2.[4]
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT SE 3
target_organs
Respiratory system
supp_hazards
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk_germany
WGK 1
flash_point_f
>392.0 °F - closed cup
flash_point_c
> 200 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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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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