2-Chloro-1,4-benzoquinone
2-Chloro-1,4-benzoquinone
CAS: 695-99-8
Molecular Formula: C6H3ClO2
2-Chloro-1,4-benzoquinone - Names and Identifiers
| Name | 2-Chloro-1,4-benzoquinone |
| Synonyms | Chloroquinone Monochloroquinone Chloro-p-benzoquinone benzoquinone,2-chloro- Chloro-1,4-benzoquinone 2-CHLORO-1,4-BENZOQUINONE Monochloro-p-benzoquinone 2-Chloro-1,4-benzoquinone p-Benzoquinone, 2-chloro- |
| CAS | 695-99-8 |
| InChI | InChI=1/C6H3ClO2/c7-5-3-4(8)1-2-6(5)9/h1-3H |
2-Chloro-1,4-benzoquinone - Physico-chemical Properties
| Molecular Formula | C6H3ClO2 |
| Molar Mass | 142.54 |
| Density | 1.40 |
| Melting Point | 52-57 °C |
| Boling Point | 210℃ |
| Flash Point | 83℃ |
| Vapor Presure | 0.196mmHg at 25°C |
| Appearance | Crystals |
| Color | Yellow to brown |
| Storage Condition | 2-8℃ |
| Refractive Index | 1.4620 (estimate) |
| MDL | MFCD00075260 |
2-Chloro-1,4-benzoquinone - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R15 - Contact with water liberates extremely flammable gases R10 - Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S43 - In case of fire use ... (there follows the type of fire-fighting equipment to be used.) S36 - Wear suitable protective clothing. S7/8 - |
| WGK Germany | 3 |
| HS Code | 29147000 |
2-Chloro-1,4-benzoquinone - Introduction
2-Chloro-1,4-benzoquinone(2-Chloro-1,4-benzoquinone) is an organic compound with the chemical formula C6H3ClO2. It is a white crystalline solid, odorless at room temperature. The following is a description of the properties, uses, preparation and safety information of 2-Chloro-1,4-benzoquinone:
Nature:
-Appearance: White crystalline solid
-Solubility: Slightly soluble in water, soluble in organic solvents such as ether and alcohols.
-melting point: about 100-102 ℃
-Thermal stability: It will decompose and produce toxic gases when heated.
Use:
-Chemical synthesis: 2-Chloro-1,4-benzoquinone is often used as an oxidant in organic synthesis and can be used to oxidize organic substances such as alcohols, ethers, amines and thiols.
-Fungicide: 2-Chloro-1,4-benzoquinone is also used as a fungicide in agriculture and wood preservation.
Preparation Method:
The preparation method of 2-Chloro-1,4-benzoquinone mainly includes the following steps:
1. o-Xylene (o-xylene) reacts with chlorine to generate 2-Chloro-1,4-benzoquinone derivatives.
2. The obtained derivative is further reacted, and 2-Chloro-1,4-benzoquinone is obtained through deprotection or other reactions.
Safety Information:
- 2-Chloro-1,4-benzoquinone has certain toxicity, may cause irritation and damage to the human body, and may cause allergic reactions.
-use must take appropriate protective measures, including wearing gloves, protective glasses and protective clothing.
-Avoid contact with skin and eyes during operation, storage and disposal, and pay attention to fire and explosion prevention measures.
-Please handle the waste in the correct way to avoid environmental pollution.
Nature:
-Appearance: White crystalline solid
-Solubility: Slightly soluble in water, soluble in organic solvents such as ether and alcohols.
-melting point: about 100-102 ℃
-Thermal stability: It will decompose and produce toxic gases when heated.
Use:
-Chemical synthesis: 2-Chloro-1,4-benzoquinone is often used as an oxidant in organic synthesis and can be used to oxidize organic substances such as alcohols, ethers, amines and thiols.
-Fungicide: 2-Chloro-1,4-benzoquinone is also used as a fungicide in agriculture and wood preservation.
Preparation Method:
The preparation method of 2-Chloro-1,4-benzoquinone mainly includes the following steps:
1. o-Xylene (o-xylene) reacts with chlorine to generate 2-Chloro-1,4-benzoquinone derivatives.
2. The obtained derivative is further reacted, and 2-Chloro-1,4-benzoquinone is obtained through deprotection or other reactions.
Safety Information:
- 2-Chloro-1,4-benzoquinone has certain toxicity, may cause irritation and damage to the human body, and may cause allergic reactions.
-use must take appropriate protective measures, including wearing gloves, protective glasses and protective clothing.
-Avoid contact with skin and eyes during operation, storage and disposal, and pay attention to fire and explosion prevention measures.
-Please handle the waste in the correct way to avoid environmental pollution.
Last Update：2024-04-10 22:29:15
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CAS: 695-99-8
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CAS: 695-99-8
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
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