規格 | 目錄價格 | 上海 | 安徽 | 武漢 | 成都 | 北方 | 深圳 | 會員價格 | 數量 |
---|---|---|---|---|---|---|---|---|---|
10g | ¥ ????? | > 10 | > 10 | 1 | -- | -- | -- | ¥ ????? | - + |
25g | ¥ ǒ???? | > 10 | > 10 | > 10 | -- | > 10 | -- | ¥ ǒ???? | - + |
100g | ¥ ?????? | > 10 | > 10 | > 10 | -- | 4 | -- | ¥ ?????? | - + |
500g | ¥ ?????? | > 10 | > 10 | 1 | -- | -- | -- | ¥ ?????? | - + |
1kg | ¥ ??????? | > 10 | 7 | -- | -- | -- | -- | ¥ ??????? | - + |
大貨 | 請詢價 | -- | -- | -- | -- | -- | -- | -- | - + |
產品編號
1042294
CAS 號
762-42-5
中文名稱
丁炔二酸二甲酯
MDL 號
MFCD00008456
分子量
142.11
存儲條件
Store at room temperature
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
-18°C
沸點
204.3°C at 760 mmHg
閃點
86°C
旋光
描述
TPSA
52.6
LogP
-0.6642
H_Acceptors
4
H_Donors
0
Rotatable_Bonds
0
[1]. Andrea Gini, et al. Dehydrogenative TEMPO-Mediated Formation of Unstable Nitrones: Easy Access to N-Carbamoyl Isoxazolines. Chemistry. 2015 Aug 17;21(34):12053-60.
[2]. Cheng Ma, et al. Facile synthesis of highly substituted 3-aminofurans from thiazolium salts, aldehydes, and dimethyl acetylenedicarboxylate. J Org Chem. 2005 Oct 28;70(22):8919-23.
[3]. Hiroaki Imoto, et al. A Mechanochromic Luminescent Dye Exhibiting On/Off Switching by Crystalline-Amorphous Transitions. Chem Asian J. 2015 Aug;10(8):1698-702.
[4]. Issa Yavari, et al. Three-component reaction between triphenylphosphine, dialkyl acetylenedicarboxylates and urea or N-methylurea. Mol Divers. 2006 Feb;10(1):23-7.
[5]. James D West, et al. Structure-activity comparison of the cytotoxic properties of diethyl maleate and related molecules: identification of diethyl acetylenedicarboxylate as a thiol cross-linking agent. Chem Res Toxicol. 2011 Jan 14;24(1):81-8.
警示圖
警示詞
Danger
危險申明
H227-H302-H314
警告申明
P210-P260-P264-P270-P280-P301+P330+P331-P304+P340-P330-P363-P370+P378-P403-P405-P501
GHS 編碼
GHS05,GHS07
危險類別
8
UN 編碼
3265
包裝等級
Ⅱ
展開更多
現貨供應
專業護航
售后無憂
品質保障
無需湊單