text.skipToContent text.skipToNavigation

Maximum quantity allowed is 999

请选择数量

CAS RN: 2567792-04-3 | 產品號碼: U0150

(tert-Butoxyimino)-λ4-sulfanone


纯度/分析方法: >98.0%(GC)
別名
  • N-Sulfinyl-tert-butoxyamine
  • tBuONSO
  • O-(tert-Butyl)-N-sulfinylhydroxylamine
文件:
1G
NT$3,560
12   2   聯繫我們
10G
NT$27,280
7   2   聯繫我們

* 以上價格已含運費關稅等但一些需要海運以及乾冰運輸的產品除外,詳情請與 當地經銷商 洽詢。
* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準,敬請留意。


產品號碼 U0150
純度/分析方法 >98.0%(GC)
分子式 / 分子量 C__4H__9NO__2S = 135.18 
外觀與形狀(20°C) Liquid
儲存條件 Room Temperature (Recommended in a cool and dark place, <15°C)
儲存在惰性氣體下 Store under inert gas
應避免的情況 Air Sensitive
CAS RN 2567792-04-3
Reaxys-RN 37039374
PubChem Substance ID 468593100
產品規格
Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 98.0 %
NMR confirm to structure
性質
沸點 75 °C/30 mmHg
flp 27 °C
比重 1.06
GHS
圖形表示 Pictogram
信號詞 Warning
危險性說明 H226 : Flammable liquid and vapor.
防範說明 P501 : Dispose of contents/ container to an approved waste disposal plant.
P240 : Ground/bond container and receiving equipment.
P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P233 : Keep container tightly closed.
P243 : Take precautionary measures against static discharge.
P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment.
P242 : Use only non-sparking tools.
P280 : Wear protective gloves/ eye protection/ face protection.
P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P403 + P235 : Store in a well-ventilated place. Keep cool.
相關法規
運輸資料
UN編號 UN1993
類別 3
包裝類別 III
HS編碼* 2930.90-900
*此H.S.編碼用於日本出口報關, 不適用於您所在國家或地區的進口申報
Application
Reagent for Primary Sulfonamide Synthesis

References


Application
TCI Practical Example: Synthesis of primary sulfonamides using tBuONSO

TCI反応実例: <i>t</i>BuONSOを用いた第一級スルホンアミドの合成

Used Chemicals

Procedure

To a solution of tBuONSO (400 mg, 2.96 mmol), in THF (anhydrous, 12 mL) was added p-tolylmagnesium bromide (19% in tetrahydrofuran, ca. 1mol/L, 4.4 mL, 4.4 mmol) at -78 °C and the mixture was stirred at -78 °C for 1 hour. The suspension was warmed at room temperature and stirred for overnight. After that, methanol (1 mL) was add to the reaction mixture and the solvent was removed under reduced pressure. The residue was purified by column chromatography (ethyl acetate:hexane = 0:1 - 1:4 on silica gel) to give 4-methylbenzenesulfonamide as a white solid (407 mg, 80%).

Experimenter’s Comments

The reaction mixture was monitored by UPLC.

Analytical Data

4-Methylbenzenesulfonamide

1H NMR (400 MHz, CDCl3); δ 7.70 (d, 2H, J = 8.4 Hz), 7.36 (d, 2H, J = 8.1 Hz), 7.27 (brs, 2H), 2.33 (s, 3H).

Lead Reference


產品文件 (部分產品的分析圖譜無法提供,敬請諒解。)
SDS
請選擇語言。

請求的SDS不可用。

如需更多幫助,請聯繫我們

產品規格
檢驗報告(CoA)及其他文檔
請輸入批號 輸入的批號不正確

所搜尋批號的產品已停產,無相關文件。

示例 CoA
可下載CoA示例。注:該示例可能非最新批次的CoA。

目前沒有該產品的 CoA 示例。

分析圖譜
請輸入批號 輸入的批號不正確

很抱歉,您搜索的分析圖譜無法提供。

所搜尋批號的產品已停產,無相關文件。

其他文件

會話狀態
當前會話將在10分鐘後超時,並返回主頁。請點擊按鈕繼續瀏覽。分鐘後超時,並返回主頁。請點擊按鈕繼續瀏覽。

您的會話已超時,將返回至主頁。