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等級
anhydrous
蒸汽密度
1.55 (15 °C, vs air)
蒸汽壓力
1277 mmHg ( 20 °C)
化驗
≥99%
形狀
gas
liquid
自燃溫度
753 °F
expl. lim.
14.4 %
bp
7 °C (lit.)
mp
−93 °C (lit.)
密度
0.68 g/mL at 20 °C (lit.)
官能基
amine
SMILES 字串
CNC
InChI
1S/C2H7N/c1-3-2/h3H,1-2H3
InChI 密鑰
ROSDSFDQCJNGOL-UHFFFAOYSA-N
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應用
二甲胺可用于:
- 以α--溴酮为原料制备1-有机基-1-(三甲基甲硅烷氧基)-2-(二甲基氨基)乙烯。
- 制备1-甲氧基羰基吡咯烷-3-酮及其相关化合物的关键合成步骤之一。
- 通过CN键活化,与溴代烷烃镍进行的镍催化Katritzky吡啶鎓盐交叉亲电子偶联。
- 合成叔酰胺,后者与Petasis试剂反应后经溴化反应生成溴代甲基酮。
包裝
法律資訊
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
訊號詞
Danger
危險分類
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
標靶器官
Respiratory system
安全危害
儲存類別代碼
2A - Gases
水污染物質分類(WGK)
WGK 1
閃點(°F)
19.9 °F - closed cup
閃點(°C)
-6.7 °C - closed cup
個人防護裝備
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
Ni-catalyzed deaminative cross-electrophile coupling of Katritzky salts with halides via C-N bond activation
Ni S, et al.
Science advances, 5(6), 9516-9516 (2019)
Bromination of Enamines from Tertiary Amides Using the Petasis Reagent: A Convenient One-Pot Regioselective Route to Bromomethyl Ketones
Kobeissi M, et al.
Synthetic Communications, 43(21), 2955-2965 (2013)
Synthesis of 1-organyl-1-(trimethylsiloxy)-2-(dimethylamino) ethenes and new hypervalent silicon compounds based thereon
Gostevskii BA, et al.
Russ. J. Org. Chem., 52(10), 1385-1389 (2016)
1-Methoxycarbonylpyrrolizin-3-one and related compounds
Despinoy XLM and McNab H
Organic & Biomolecular Chemistry, 7(10), 2187-2194 (2009)
L Lee et al.
Cancer research, 41(10), 3992-3994 (1981-10-01)
Using a method for nitrosamine analysis that gives high recovery values and that is free from artifactual synthesis of nitrosamines, we have shown that human feces do not contain volatile nitrosamines (detection limit, 0.1 to 0.5 microgram/kg). We also showed
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