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
205249
Di-tert-butyl dicarbonate
99%, for peptide synthesis, ReagentPlus®
Synonym(s):
Boc anhydride, Di-tert-butyl pyrocarbonate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
10 g | Check Cart for Availability | $60.30 |
50 g | Check Cart for Availability | $170.00 |
100 g | Check Cart for Availability | $264.00 $224.40 |
1 kg | Check Cart for Availability | $1,930.00 |
10 kg | Usually ships in 5 business days. (Orders outside of US, please allow an additional 1-2 weeks for delivery) | $3,170.00 |
About This Item
Product Name
Di-tert-butyl dicarbonate, ReagentPlus®, 99%
Quality Segment
product line
ReagentPlus®
assay
99%
form
solid or liquid
reaction suitability
reactivity: amine reactive, reagent type: protection reagent
refractive index
n20/D 1.409 (lit.)
bp
56-57 °C/0.5 mmHg (lit.)
mp
23 °C (lit.)
density
0.95 g/mL at 25 °C (lit.)
application(s)
peptide synthesis
functional group
carbonate
storage temp.
2-8°C
SMILES string
CC(C)(C)OC(=O)OC(=O)OC(C)(C)C
InChI
1S/C10H18O5/c1-9(2,3)14-7(11)13-8(12)15-10(4,5)6/h1-6H3
InChI key
DYHSDKLCOJIUFX-UHFFFAOYSA-N
Application
Automated Boc protection and deprotection can be done using Synple Automated Synthesis Platform (SYNPLE-SC002), Boc protection cartridges ((SYNPLE-B001), (SYNPLE-B002), and Boc deprotection cartridges (SYNPLE-B011)
Legal Information
Disclaimer
1 of 1
This Item | |||
|---|---|---|---|
| description ReagentPlus®, 99% | description ReagentPlus®, ≥99% | description ≥98.0% (GC) | description 2 M in methylene chloride |
| form solid or liquid | form solid or liquid | form solid or liquid | form liquid |
| functional group carbonate | functional group carbonate | functional group carbonate | functional group carbonate |
| assay 99% | assay ≥99% | assay ≥98.0% (GC) | assay - |
| product line ReagentPlus® | product line ReagentPlus® | product line - | product line - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. - |
| mp 23 °C (lit.) | mp 23 °C (lit.) | mp 23 °C (lit.) | mp - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
98.6 °F - closed cup
Flash Point (°C)
37 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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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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