2020 New Style Analgesic Mixtures Containing Phenacetin - Acetyl Chloride manufacturers in china CAS 75-36-5 C2H3ClO – Guanlang

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1. What’s Acetyl Chloride?

Chloroacetyl, also known as acetyl chloride, is an organic substance with chemical formula c2h3clo, colorless liquid; Pungent odor; Can smoke, flammable; Severe decomposition in the presence of water or ethanol. Dissolve in chloroform, ether, benzene, petroleum ether or glacial acetic acid. Chloroacetyl is an irritant and corrosive agent. Contact with skin can cause burns, and steam strongly stimulates eyes and mucous membranes. People can feel irritation when inhaling 2ppm. Short term exposure to higher concentrations of acetyl chloride may cause death or permanent injury. The poisoning amount of aquatic animals is estimated to be in the range of 10 ~ 100ppm.

Appearance and properties: colorless fuming liquid with strong pungent smell.

Solubility: soluble in acetone, ether and acetic acid.

Water solubility: reaction with water

Cas No.: 75-36-5

Chemical formula:c2h3clo

Molecular weight: 78.50

Melting point – 112 ℃

Boiling point 51 ℃

UN : 1717/3

2. Main application

It is used in the manufacture and preparation of organic compounds, dyes and drugs. In industry, acetyl chloride can be prepared by the reaction of vinyl ketone with hydrogen chloride, or by the reaction of sodium acetate, sulfur dioxide and chlorine. It can be prepared by the reaction of acetic acid, sodium acetate or acetic anhydride with various chlorinating agents in the laboratory. Acetyl chloride is an important acetylation reagent. Its acylation ability is stronger than acetic anhydride. It is widely used in organic synthesis. Acetyl chloride is also a catalyst for the chlorination of carboxylic acids, and can also be used for the quantitative analysis of hydroxyl or amino groups.

Acetyl chloride is an important organic synthesis intermediate and acetylation reagent. Its acylation ability is stronger than acetic anhydride. It is widely used in organic synthesis. It can be used in the production of pesticides, pharmaceuticals, new electroplating complexing agents and other fine organic synthesis intermediates. In medicine, it can be used to prepare 2,4-dichloro-5-fluoroacetophenone (intermediate of ciprofloxacin), ibuprofen, etc. Acetyl chloride is also a catalyst for the chlorination of carboxylic acids.

3. Export Package:

4.First aid measures

Skin contact: take off the contaminated clothes immediately and wash the skin thoroughly with soapy water and clean water. See a doctor.

Eye contact: lift the eyelids immediately and rinse thoroughly with a large amount of flowing water or normal saline for at least 15 minutes. See a doctor.

Inhalation: quickly leave the site to a place with fresh air. Keep the respiratory tract unobstructed. If breathing is difficult, give oxygen. If breathing stops, perform artificial respiration immediately. See a doctor.

Ingestion: gargle with water and drink milk or egg white. See a doctor.

Fire extinguishing method: carbon dioxide, dry powder, 1211 fire extinguishing agent and sand. No water or foam fire is allowed.

Hebei Guanlang Biotechnology Co., Ltd. belongs to Guanlang Group, which was founded in 2007 , located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation . Our company is a modern high-tech chemical enterprise with Research & Development, production and sales.We have our own factory and lab,also offer customized synthesis service for our customers.