产品名称
二甲胺, anhydrous, ≥99%
assay
≥99%
form
gas
liquid
InChI key
ROSDSFDQCJNGOL-UHFFFAOYSA-N
InChI
1S/C2H7N/c1-3-2/h3H,1-2H3
SMILES string
CNC
grade
anhydrous
vapor density
1.55 (15 °C, vs air)
vapor pressure
1277 mmHg ( 20 °C)
autoignition temp.
753 °F
expl. lim.
14.4 %
bp
7 °C (lit.)
mp
−93 °C (lit.)
density
0.68 g/mL at 20 °C (lit.)
functional group
amine
Quality Level
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Application
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。
Packaging
Legal Information
Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
Sure/Pac is a trademark of Sigma-Aldrich Co. LLC
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Gas 1A - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
2A - Gases
wgk
WGK 1
flash_point_f
19.9 °F - closed cup
flash_point_c
-6.7 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
监管及禁止进口产品
此项目有
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)
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)
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)
C Mulder et al.
Journal of neural transmission (Vienna, Austria : 1996), 109(9), 1203-1208 (2002-08-31)
Nitric oxide (NO) may play a role in the pathophysiology of Alzheimer's disease (AD). Asymmetric dimethylarginine (ADMA), an endogenous inhibitor of NO synthase, is involved in regulation of NO production. Recently it has been reported that dimethylarginine dimethylaminohydrolase, an enzyme
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