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About This Item
Linear Formula:
(C2H5)2NSF3
CAS Number:
Molecular Weight:
161.19
Beilstein:
1849066
EC Number:
MDL number:
UNSPSC 코드:
12352101
PubChem Substance ID:
NACRES:
NA.22
Quality Level
분석
95%
양식
liquid
bp
30-32 °C/3 mmHg (lit.)
density
1.22 g/mL at 25 °C (lit.)
작용기
amine
저장 온도
2-8°C
SMILES string
CCN(CC)S(F)(F)F
InChI
1S/C4H10F3NS/c1-3-8(4-2)9(5,6)7/h3-4H2,1-2H3
InChI key
CSJLBAMHHLJAAS-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
Diethylamino sulfur trifluoride (DAST) is a fluorinating reagent used in the synthesis of fluorinated compounds and ring-opening reactions.
애플리케이션
- Fluorinating agent: reaction with alcohols and carbonyl compounds, Review
- Review on nucleophilic fluorination.
- Catalyst for Friedel-Crafts allylation using tertiary cyclopropyl silyl ethers and the rearrangement of homoallylic alcohols to unsaturated aldehydes.
- Early introduction of a fluoromethyl group stabilizes the epoxide during further manipulations in the synthesis of 26-fluoro-epothilone.
- Fluorinating agent for a variety of compounds, including thioethers, alkenols, and cyanohydrins.
- Reagent for gem difluorination of ketopipecolinic acids.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Self-react. D - Skin Corr. 1A
보충제 위험성
Storage Class Code
5.2 - Organic peroxides and self-reacting hazardous materials
WGK
WGK 3
Flash Point (°F)
73.4 °F
Flash Point (°C)
23 °C
개인 보호 장비
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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