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Merck
CN

744158

Sigma-Aldrich

二甲胺

≥99.8%

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About This Item

线性分子式:
(CH3)2NH
CAS号:
分子量:
45.08
Beilstein:
605257
EC 号:
MDL编号:
UNSPSC代码:
12142100
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

1.55 (15 °C, vs air)

质量水平

蒸汽压

1277 mmHg ( 20 °C)

检测方案

≥99.8%

形式

liquefied gas

自燃温度

753 °F

expl. lim.

14.4 %

bp

7 °C (lit.)

mp

−93 °C (lit.)

密度

0.68 g/mL at 20 °C (lit.)

SMILES字符串

CNC

InChI

1S/C2H7N/c1-3-2/h3H,1-2H3

InChI key

ROSDSFDQCJNGOL-UHFFFAOYSA-N

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一般描述

Dimethylamine is an aliphatic secondary amine, known to be present in some foods like fish and seafoods.

应用

Dimethylamine can be used:
  • In the hydroaminoalkylation of alkenes using a transition metal.
  • To prepare dimethylformamide by reacting with carbon dioxide and hydrogen.

包装

500ml high pressure aluminum cylinder equipped with a stainless steel valve according to DIN 477-1.

其他说明

For 744158-290G-EU packaging: 500 mL of aluminium cylinder equipped with stainless steel valve.

推荐产品

For 744158-290G-EU: outlet fitting: DIN 477-1 no. 1, Z742162 or Z742164 are the recommended regulators.

警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Gas 1 - Press. Gas Liquefied gas - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 1

闪点(°F)

closed cup

闪点(°C)

closed cup

法规信息

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Jinli Liu et al.
Chemical communications (Cambridge, England), 46(31), 5770-5772 (2010-07-10)
Cheap and simple Cu/ZnO catalysts are very effective and recyclable for the synthesis of dimethylformamide (DMF) from CO(2), H(2), and dimethylamine, and a yield of 97% can be reached.
Jens Bielefeld et al.
Angewandte Chemie (International ed. in English), 56(47), 15155-15158 (2017-10-11)
Transition-metal-catalyzed hydroaminoalkylations of alkenes have made great progress over the last decade and are heading to become a viable alternative to the industrial synthesis of amines through hydroformylation of alkenes and subsequent reductive amination. In the past, one major obstacle
S C Mitchell et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 46(5), 1734-1738 (2008-02-20)
Forty-six different foods eaten by six healthy male volunteers were investigated as potential sources of the aliphatic secondary amine, dimethylamine. None that were representatives from the fruit and vegetable, meat, dairy and grain produce categories afforded any measurable elevation in
Roser Rotchés-Ribalta et al.
Ecotoxicology (London, England), 24(5), 991-1003 (2015-03-05)
The decline of arable species characteristic of winter cereal fields has often been attributed to different factors related to agricultural intensification but most importantly to herbicide use. Herbicide phytotoxicity is most frequently assessed using short-term endpoints, primarily aboveground biomass. However
[Dimethylamine].
K Miyanaka et al.
Nihon rinsho. Japanese journal of clinical medicine, 57 Suppl, 577-579 (1999-09-30)

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