推薦產品
![[1,1′-双(二苯基膦)二茂铁]二氯化钯(II)](/deepweb/assets/sigmaaldrich/product/structures/130/734/8846aa26-1858-458a-998d-8c306c13bf0f/640/8846aa26-1858-458a-998d-8c306c13bf0f.png)
蒸汽壓力
6.87 psi ( 20 °C)
化驗
97%
折射率
n20/D 1.419 (lit.)
bp
40-41 °C (lit.)
mp
−148 °C (lit.)
密度
0.694 g/mL at 25 °C (lit.)
儲存溫度
2-8°C
SMILES 字串
CC(C)=C=C
InChI
1S/C5H8/c1-4-5(2)3/h1H2,2-3H3
InChI 密鑰
PAKGDPSCXSUALC-UHFFFAOYSA-N
尋找類似的產品？ 前往 產品比較指南
應用
3-Methyl-1,2-butadiene (1,1-dimethylallene) has been used to study the photo-induced reaction of 1,1-dimethylallene with the cyanoarenes 1,2,4,5-tetracyanobenzene, 1,4-dicyanobenzene and 1,4-dicyanonaphthalene in the presence of methanol as nucleophile.
訊號詞
Danger
危險分類
Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
3 - Flammable liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
10.4 °F - closed cup
閃點（°C）
-12 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
客戶也查看了
The electron transfer photochemistry of allenes with cyanoarenes. Photochemical nucleophile?olefin combination, aromatic substitution (photo-NOCAS) and related reactions.
Mangion D, et al.
J. Chem. Soc. Perkin Trans. II, 1, 48-60 (2001)
Shaochen Zhang et al.
Science (New York, N.Y.), 364(6435), 45-51 (2019-04-06)
Accessing enantiomerically enriched amines often demands oxidation-state adjustments, protection and deprotection processes, and purification procedures that increase cost and waste, limiting applicability. When diastereomers can be formed, one isomer is attainable. Here, we show that nitriles, largely viewed as insufficiently
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.
聯絡技術服務