ChemicalBook

Ethyl nitrate

 структура
625-58-1
CAS №
625-58-1
английское имя:
Ethyl nitrate
Синонимы:
Ethyl nitrate;1-Nitrooxyethane;Nitric acid ethyl;Nicorandil Impurity 23;Nitric acid ethyl ester;Nicorandil Impurity 13 (Ethyl Nitrate)
CBNumber:
CB6851985
Формула:
C2H5NO3
молекулярный вес:
91.07
MOL File:
625-58-1.mol

Ethyl nitrate атрибут

Температура плавления: -94.59°C
Температура кипения: 87.25°C
плотность: 1.1084
показатель преломления: 1.3852
растворимость: 1.3 ml soluble in 100 ml water at 55°C; miscible with alcohol and ether
Диэлектрическая постоянная: 19.7(20℃)
Рейтинг продуктов питания EWG: 1
FDA UNII: E1ZT886LR5
Система регистрации веществ EPA: Ethyl nitrate (625-58-1)

Заявления о рисках и безопасности

Коды опасности E
Заявления о рисках 2
Заявления о безопасности 23-24/25
РИДАДР 0473
Класс опасности 1.1A
Банк данных об опасных веществах 625-58-1(Hazardous Substances Data)

Ethyl nitrate химические свойства, назначение, производство

Описание

Ethyl nitrate has formula C2H5NO3. It is used in organic synthesis and as an intermediate in the preparation of some drugs, dyes, and perfumes.
Ethyl nitrate is found in the atmosphere, where it can react with other gases to form smog. Originally thought to be a pollutant, formed mainly by the combustion of fossil fuels, recent analysis of ocean water samples reveal that in places where cool water rises from the deep, the water is saturated with alkyl nitrates, likely formed by natural processes.

Химические свойства

Ethyl nitrate is capable of explosive decomposition when exposed to heat.

Использование

Organic synthesis, drugs, perfumes, dyes, rocket propellant.

Методы производства

The alkyl nitrates are produced from the corresponding alcohols by esterification with nitric acid in the presence of urea or urea nitrate.

Подготовка

Ethyl nitrate has been prepared by bubbling gaseous nitryl fluoride through ethanol at ?10 °C . The reaction was subsequently studied in detail.

Общее описание

A clear colorless liquid with a pleasant odor. Flash point 50°F. Prolonged exposure to fire or heat may cause vigorous decomposition and rupturing of the container. Denser than water and insoluble in water. Vapors are heavier than air. Produces toxic oxides of nitrogen during combustion.

Реакции воздуха и воды

Highly flammable. Insoluble in water.

Профиль реактивности

Organonitrates, such as Ethyl nitrate, range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. Nitroalkanes are milder oxidizing agents, but still react violently with reducing agents at higher temperature and pressures. Nitroalkanes react with inorganic bases to form explosive salts. The presence of metal oxides increases the thermal sensitivity of nitroalkanes. Nitroalkanes with more than one nitro group are generally explosive.

Опасность

Flammable, dangerous, fire and explosion risk.

Угроза здоровью

In humans ethyl nitrate can cause headache, narcosis and vomiting, but no cases of industrial intoxication have been reported .

Промышленное использование

Ethyl nitrate is used in the synthesis of certain drugs, perfumes and dyes. It has also found some use as a rocket fuel.

Профиль безопасности

A poison by intraperitoneal route. Mutation data reported. A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxibzing materials. A moderate explosion hazard when exposed to heat (explodes @ 185'F). To fight fire, use foam, CO2, dry chemical, water to blanket fire. Incompatible with Lewis acids. When heated to decomposition it emits toxic fumes of NOx. See also NITRATES and ESTERS.

Метаболизм

There is no information concerning the in vivo metabolism of ethyl nitrate, but it seems likely that one route for biotransformation is hydrolysis to yield an alcohol and nitrate. Such a pathway is common to other alkyl nitrates such as nitroglycerin and amyl nitrate.

Ethyl nitrate препаратная продукция и сырье

сырьё

препарат


Ethyl nitrate поставщик

Global( 26)Suppliers
поставщик телефон страна номенклатура продукции благоприятные условия
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
China 24342 58
DAYANG CHEM (HANGZHOU) CO.,LTD
+86-88938639 +86-17705817739
China 53900 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490
China 49983 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
China 30230 58
Shaanxi Dideu Medichem Co. Ltd
+86-29-81139210 +86-18192627656
China 3177 58
Mainchem Co., Ltd. +86-0592-6210733
China 32343 55
Aikon International Limited 025-58851090 13408877820
China 10000 58
Shenzhen Botel Biotechnology Co. Ltd. 13316949107 13316968096
China 9335 58
Shanghai Zerui Biotechnology Co., Ltd. 021-54580889 18321124657
China 10608 58
Qiyuan (Guangdong) Pharmaceutical Chemical Co., Ltd. 020-400-666-9280 18026564465
China 7996 58
Copyright 2017 © ChemicalBook. All rights reserved