O-304
O-304
CAS: 1261289-04-6
Molecular Formula: C16H11Cl2N3O2S
O-304 - Names and Identifiers
O-304 - Physico-chemical Properties
| Molecular Formula | C16H11Cl2N3O2S |
| Molar Mass | 380.25 |
| Density | 1.50±0.1 g/cm3(Predicted) |
| Solubility | DMSO : 30 mg/mL (78.90 mM; Need ultrasonic and warming) |
| pKa | 7.81±0.20(Predicted) |
| Storage Condition | -20°C |
O-304 - Preparation solution concentration reference
| 1mg | 5mg | 10mg | |
|---|---|---|---|
| 1 mM | 2.63 ml | 13.149 ml | 26.298 ml |
| 5 mM | 0.526 ml | 2.63 ml | 5.26 ml |
| 10 mM | 0.263 ml | 1.315 ml | 2.63 ml |
| 5 mM | 0.053 ml | 0.263 ml | 0.526 ml |
Last Update：2024-01-02 23:10:35
O-304 - Introduction
O-304, also known as Chlorine oxythiophene, is an organic compound. The following is a description of the nature, use, preparation and safety information of the O-304:
Nature:
1. Appearance: colorless to light yellow liquid.
2. Solubility: soluble in common organic solvents, such as ethanol, dimethyl sulfoxide, etc.
3. Stability: relatively stable under the action of light and heat.
Use:
1. O-304 can be used as raw materials and intermediates in organic synthesis.
2. It has good reactivity in the synthesis and can be used to prepare organic compounds with pharmaceutical activity.
3. O-304 can also be used in coatings, dyes and plastics industry.
Preparation Method:
There are many methods for preparing O-304, and a common method is to prepare it by reacting chloroethanol with thiophene. The specific step is reacting chloroethanol with thiophene under alkaline conditions to generate O-304.
Safety Information:
1. O-304 irritating to skin and eyes, rinse with water after touching.
2. During use and preparation, good ventilation measures should be taken to avoid inhaling its vapor.
3. Wear personal protective equipment such as protective gloves, goggles and protective clothing when using.
4. Store away from fire and oxidant, and keep the container sealed and stored in a cool and dry place.
Nature:
1. Appearance: colorless to light yellow liquid.
2. Solubility: soluble in common organic solvents, such as ethanol, dimethyl sulfoxide, etc.
3. Stability: relatively stable under the action of light and heat.
Use:
1. O-304 can be used as raw materials and intermediates in organic synthesis.
2. It has good reactivity in the synthesis and can be used to prepare organic compounds with pharmaceutical activity.
3. O-304 can also be used in coatings, dyes and plastics industry.
Preparation Method:
There are many methods for preparing O-304, and a common method is to prepare it by reacting chloroethanol with thiophene. The specific step is reacting chloroethanol with thiophene under alkaline conditions to generate O-304.
Safety Information:
1. O-304 irritating to skin and eyes, rinse with water after touching.
2. During use and preparation, good ventilation measures should be taken to avoid inhaling its vapor.
3. Wear personal protective equipment such as protective gloves, goggles and protective clothing when using.
4. Store away from fire and oxidant, and keep the container sealed and stored in a cool and dry place.
Last Update：2024-04-09 01:59:58
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Product Name: 4-Chloro-N-(2-(4-chlorobenzyl)-3-oxo-2,3-dihydro-1,2,4-thiadiazol-5-yl)benzamide Request for quotationCAS: 1261289-04-6
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Product Name: O-304 Visit Supplier Webpage Request for quotationCAS: 1261289-04-6
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Product Name: O-304 Request for quotation
CAS: 1261289-04-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: +8613651600618
WhatsApp: +8613651600618
CAS: 1261289-04-6
Tel: +86-21-56795779
Email: charles7788@worldyachem.com
Mobile: +86-13651600618
QQ: 2850607228
Wechat: +8613651600618
WhatsApp: +8613651600618
Product Name: O-304 Visit Supplier Webpage Request for quotation
CAS: 1261289-04-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 1261289-04-6
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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