規格 | 目錄價格 | 上海 | 安徽 | 武漢 | 成都 | 北方 | 深圳 | 會員價格 | 數量 |
---|---|---|---|---|---|---|---|---|---|
1g | ¥ ????? | > 10 | -- | -- | -- | -- | -- | ¥ ????? | - + |
5g | ¥ ?????? | > 10 | -- | -- | -- | -- | -- | ¥ ?????? | - + |
10g | ¥ ?????? | > 10 | -- | -- | -- | -- | -- | ¥ ?????? | - + |
25g | ¥ ?????? | 9 | -- | -- | -- | -- | -- | ¥ ?????? | - + |
100g | ¥ ??????? | 2 | -- | -- | -- | -- | -- | ¥ ??????? | - + |
500g | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
1000g | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
大貨 | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
產品編號
1448583
CAS 號
3068-88-0
中文名稱
β-丁內酯
MDL 號
MFCD00005170
分子量
86.09
存儲條件
2-8°C
網頁展示純度為入庫指導純度值,各批次間存在一定差異,實際純度以收貨為準
熔點
-43.5 °C
沸點
71-73 °C at 29 mmHg
閃點
旋光
描述
TPSA
26.3
LogP
0.3218
H_Acceptors
2
H_Donors
0
Rotatable_Bonds
0
[1]. Cuiling Xu, et al. Highly controlled immortal polymerization of β-butyrolactone by a dinuclear indium catalyst. Chem Commun (Camb). 2012 Jul 11;48(54):6806-8.
[2]. J T Lee, et al. Synthesis of beta-lactones by the regioselective, cobalt and Lewis acid catalyzed carbonylation of simple and functionalized epoxides. J Org Chem. 2001 Aug 10;66(16):5424-6.
[3]. Nilamoni Nath, et al. Demixing of severely overlapped 1H NMR resonances and interpretation of anomalous intensity pattern of dipolar coupled A? spins in a weakly aligning medium. J Magn Reson. 2010 Dec;207(2):190-6.
[4]. Pia A Elustondo, et al. Polyhydroxybutyrate targets mammalian mitochondria and increases permeability of plasmalemmal and mitochondrial membranes. PLoS One. 2013 Sep 23;8(9):e75812.
[5]. Y Hori, et al. Ring-opening polymerisation of beta-butyrolactone catalysed by distannoxane complexes: study of the mechanism. Int J Biol Macromol. 1999 Jun-Jul;25(1-3):237-45.
警示圖
警示詞
Danger
危險申明
H226-H315-H319-H351
警告申明
P210-P233-P240-P241-P242-P243-P264-P280-P302+P352-P362+P364-P370+P378-P405-P501
GHS 編碼
GHS02,GHS07,GHS08
危險類別
3
UN 編碼
1993
包裝等級
Ⅲ
現貨供應
專業護航
售后無憂
品質保障
無需湊單