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252271

Sigma-Aldrich

α-溴异丁酰溴

98%

同義詞:

2-溴-2-甲基丙酰溴, BIBB

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About This Item

線性公式:
(CH3)2CBrCOBr
CAS號碼:
20769-85-1
分子量：:
229.90
Beilstein:
1746128
EC號碼:
244-017-3
MDL號碼:
MFCD00000122
分類程式碼代碼:
12352100
PubChem物質ID:
24855196
NACRES:
NA.22

化驗

98%

形狀

liquid

折射率

n20/D 1.507 (lit.)

bp

162-164 °C (lit.)

密度

1.86 g/mL at 25 °C (lit.)

SMILES 字串

CC(C)(Br)C(Br)=O

InChI

1S/C4H6Br2O/c1-4(2,6)3(5)7/h1-2H3

InChI 密鑰

YOCIJWAHRAJQFT-UHFFFAOYSA-N

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相關類別

一般說明

BIBB是合成酰胺、大环酰胺、烯酮和炔酮的重要试剂。

應用

α-溴异丁酰溴已用于：
  • 作为原子转移自由基聚合（ATRP）引发剂，用于氧化石墨烯表面上羟基的官能化
  • 形成一个 N保护的卤代二烯酰胺，在铜（I）和叔胺存在下提供四元和五元内酰胺
  • 通过与低聚己内酯二醇反应制备聚己内酯大分子引发剂 通过与固定在外表面的ATRP引发剂反应制备介孔二氧化硅纳米粒子

象形圖

Corrosion
GHS05

訊號詞

Danger

危險聲明

H314

危險分類

Eye Dam. 1 - Skin Corr. 1B

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類（WGK）

WGK 3

閃點（°F）

>230.0 °F

閃點（°C）

> 110 °C

個人防護裝備

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

分析證明 (COA)

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我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.

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