AKOS PAO-1613

AKOS PAO-1613 - Names and Identifiers

Name	3,5-Dimethylisoxazole-4-sulfonyl chloride
Synonyms	DMISC AKOS B020507 AKOS PAO-1613 BUTTPARK 276-15 AKOS BBS-00002878 dimethyl-1,2-oxazole-4-sulfonyl chloride 3,5-DIMETHYLISOXAZOLE-4-SULFONYL CHLORIDE 3,5-Dimethylisoxazole-4-sulfonyl chloride 3,5-dimethyl-4-isoxazolesulfonyl chloride
CAS	80466-79-1
InChI	InChI=1/C5H6ClNO3S/c1-3-5(11(6,8)9)4(2)10-7-3/h1-2H3

AKOS PAO-1613 - Physico-chemical Properties

Molecular Formula	C5H6ClNO3S
Molar Mass	195.62
Density	1.452±0.06 g/cm3(Predicted)
Melting Point	39-40°C
Boling Point	102-103 °C(Press: 14 Torr)
Flash Point	141.7°C
Vapor Presure	0.00108mmHg at 25°C
pKa	-4.42±0.28(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Moisture Sensitive
Refractive Index	1.504
MDL	MFCD00052554

AKOS PAO-1613 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R34 - Causes burns R36 - Irritating to the eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	3261
HS Code	29339900
Hazard Note	Irritant
Hazard Class	8
Packing Group	II

AKOS PAO-1613 - Introduction

3. chloride is an organic compound with a chemical formula of C6H7ClNO3S. It is a white crystalline solid, stable at room temperature. The following is a description of the nature, use, preparation and safety information of 3,-chloride:

Nature:
1. Appearance: white crystalline solid;
2. Solubility: Soluble in many organic solvents, such as ethanol, dichloromethane, etc;
3. melting point: about 105-107 ℃;
4. density: about 1.54 g/cm.

Use:
3, chloride is an important organic synthesis intermediate, often used in the synthesis of other compounds. It is mainly used in the preparation of drugs, pesticides and dyes and other compounds. It can also be used as a catalyst and one of the important raw materials in organic synthesis reactions.

Preparation Method:
3. The preparation of the chloride is usually carried out in two steps:
1. First, 3,5-dimethylisoxazole is reacted with nitrous acid in the presence of strong acid to generate 3-nitroso -5-methylisoxazole.
2. Then, 3-nitroso-5-methylisoxazole is reacted with sulfoxide, and sulfonyl chloride is used for chlorination reaction to produce the final product 3, chloride.

Safety Information:
3, the chloride is an organic compound, should comply with the relevant safety procedures. It may be irritating to the eyes, skin and respiratory system, so it is necessary to wear appropriate protective equipment, such as laboratory gloves, goggles and masks, during use or preparation. At the same time, it should be stored in a closed container, away from fire and oxidizing agents. When handling this compound, it is necessary to observe local safety regulations and follow good laboratory and industrial practices. Before any treatment, it is recommended to review the safety data sheet and relevant literature of the compound and to consult a professional.

Last Update：2024-04-09 21:11:58