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
361941
Di-tert-butyl dicarbonate
≥99%, for peptide synthesis, ReagentPlus®
동의어(들):
Boc anhydride, Di-tert-butyl pyrocarbonate
크기 선택
About This Item
추천 제품
제품명
Di-tert-butyl dicarbonate, ReagentPlus®, ≥99%
Quality Level
제품 라인
ReagentPlus®
분석
≥99%
양식
solid or liquid
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.)
응용 분야
peptide synthesis
작용기
carbonate
저장 온도
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
유사한 제품을 찾으십니까? 방문 제품 비교 안내
애플리케이션
- As a reagent to introduce Boc protecting group for the amine functionalities.[1][2]
- To prepare tert-butyl ethers and Boc-alcohols in presence of Lewis acid catalyst.[3]
- As a carboxylating agent for the preparation of a variety of tert-butyl carboxylates.[4]
- For the conversion of amines to corresponding isocyanates, carbamates and urea derivatives.[4]
- As a coupling reagent for anchoring various carboxylic acids to hydroxymethylated resins.[5]
- To synthesize quinolinones and 2-(pseudo)haloquinolines from 2-alkenylanilines in presence of DMAP as a catalyst.[6]
경고
법적 정보
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 1 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
표적 기관
Respiratory system
Storage Class Code
3 - Flammable liquids
WGK
WGK 3
Flash Point (°F)
98.6 °F - closed cup
Flash Point (°C)
37 °C - closed cup
개인 보호 장비
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
이미 열람한 고객
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How is shipping temperature determined? And how is it related to the product storage temperature?
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도움이 되었습니까?
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How can I determine the shelf life / expiration / retest date of this product?
1 답변-
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.pdf도움이 되었습니까?
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