1-Methyl-2,2-dichlorocyclopropanecarboxylic acid - Names and Identifiers
Name | 2,2-dichloro-1-methyl-cyclopropane carboxylic acid
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Synonyms | LABOTEST-BB LT00452792 2,2-DICHLORO-1-METHYLCYCLOPROPANECARBOXYLIC ACID 1-Methyl-2,2-dichlorocyclopropanecarboxylic acid 2,2-Dichloro-1-methylcyclopropane carboxylic acid 2,2-dichloro-1-methyl-cyclopropane carboxylic acid Cyclopropanecarboxylicacid, 2,2-dichloro-1-methyl- 2,2-dichloro-1-methyl-1-cyclopropanecarboxylic acid 1-Methyl-2,2-dichlorocyclopropane-1-carboxylic acid
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CAS | 1447-14-9
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EINECS | 215-901-6 |
InChI | InChI=1/C5H6Cl2O2/c1-4(3(8)9)2-5(4,6)7/h2H2,1H3,(H,8,9) |
1-Methyl-2,2-dichlorocyclopropanecarboxylic acid - Physico-chemical Properties
Molecular Formula | C5H6Cl2O2
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Molar Mass | 169.01 |
Density | 1.3010 (estimate) |
Melting Point | 60-65 °C (lit.) |
Boling Point | 85 °C/8 mmHg (lit.) |
Flash Point | 87.7°C |
Vapor Presure | 0.135mmHg at 25°C |
BRN | 1937304 |
pKa | 3.51±0.50(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.53 |
1-Methyl-2,2-dichlorocyclopropanecarboxylic acid - Risk and Safety
Hazard Symbols | Xi - Irritant
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Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
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UN IDs | 1760 |
WGK Germany | 3 |
Hazard Class | 8 |
Packing Group | III |
1-Methyl-2,2-dichlorocyclopropanecarboxylic acid - Introduction
carboxylic acid is an organic compound with the chemical formula C5H7Cl2O2. The following is a description of its nature, use, preparation and safety information:
Nature:
2. Caroxylic acid is a colorless to light yellow liquid with a pungent odor. It is soluble in water and ethanol at room temperature, but insoluble in ether.
Use:
2, carxylic acid is widely used in the field of organic synthesis. It is an important reagent for the synthesis of heterocyclic compounds, plant growth regulators and drugs. Due to its unique chemical properties, it also has some applications in the pharmaceutical and pesticide fields.
Method:
Under normal circumstances, 2, the preparation method of 2-chloroacetone and trichloroacetic acid to obtain 2-chloroacetone, and the reaction product is treated with acid.
Safety Information:
When using 2, carboxylic acylic, the following safety precautions should be paid attention:
1. 2, carboxylic acid is irritating, avoid direct contact with skin and eyes.
2. Use should be carried out in a well-ventilated place to avoid inhalation of its vapor.
3. Proper protective gloves, glasses and a protective mask are recommended.
4. Waste liquid should be treated in accordance with local regulations and can not be dumped at will.
Last Update:2024-04-09 21:04:16