Nicorandil Impurity 23
Ethyl nitrate
CAS: 625-58-1
Molecular Formula: C2H5NO3
Nicorandil Impurity 23 - Names and Identifiers
| Name | Ethyl nitrate |
| Synonyms | Ethyl nitrate 1-Nitrooxyethane Nitric acid ethyl Nicorandil Impurity 23 Nitric acid ethyl ester Nicorandil Impurity 13 (Ethyl Nitrate) |
| CAS | 625-58-1 |
| EINECS | 210-903-3 |
Nicorandil Impurity 23 - Physico-chemical Properties
| Molecular Formula | C2H5NO3 |
| Molar Mass | 91.07 |
| Density | 1.1084 |
| Melting Point | -94.59°C |
| Boling Point | 87.25°C |
| Refractive Index | 1.3852 |
| Physical and Chemical Properties | EPA Chemical Information Ethyl nitrate (625-58-1) |
| Use | Application ethyl nitrate is mainly used in the synthesis of drugs, spices, dyes and so on. It can also be used as a liquid rocket propellant. |
Nicorandil Impurity 23 - Risk and Safety
| Hazard Symbols | E - Explosive |
| Risk Codes | 2 - Risk of explosion by shock, friction, fire or other sources of ignition |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| UN IDs | 0473 |
| Hazard Class | 1.1A |
Nicorandil Impurity 23 - Upstream Downstream Industry
Nicorandil Impurity 23 - Nature
| solubility | 1.3 ml soluble in 100 ml water at 55°C; miscible with alcohol and ether |
Last Update：2024-04-10 22:29:15
Nicorandil Impurity 23 - Security information
| toxic substance data | 625-58-1(Hazardous Substances Data) |
Last Update：2024-04-10 22:29:15
Nicorandil Impurity 23 - Uses and synthesis methods
overview
ethyl nitrate is CH3CH2ONO2, colorless flammable liquid, with pleasant smell and sweet taste. Relative density 1.116, melting point -112 ℃, boiling point 87.6 ℃. There is a sweet ester smell (but too much inhalation is harmful, the toxicity is similar to nitroglycerin causing headaches, but the effect is faster and shorter than nitroglycerin) boiling point: it does not decompose and volatilize when boiling at 88.7 degrees, and the heat of combustion is 322kc/mol. It burns rapidly under open conditions to produce a green flame and has NOx smell. Confined spaces are transformed into detonation. Insensitive to impact and friction, but sensitive to detonation (filling white medicine in a glass tube as a detonator can trigger detonation) detonation velocity> 7000 M/S and PETN belong to the same level. But it was not used as a military explosive due to volatilization and liquid.
category
flammable liquids
toxicity classification
High toxicity
acute toxicity
abdominal cavity-cat LD50: 300 mg/kg
explosive hazard characteristics
thermal explosion
flammability hazard characteristics
It is flammable in open flames, high temperatures, and oxidants; combustion produces toxic nitrogen oxide smoke
storage and transportation features
The warehouse is ventilated and dry at low temperature; stored separately from the oxidant
fire extinguishing agent
Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent
Last Update：2024-04-10 22:43:14
Supplier List
View History
Raw Materials for Nicorandil Impurity 23
Downstream Products for Nicorandil Impurity 23