1-Methyl-1,4-cyclohexadiene - Names and Identifiers
Name | 1-Methyl-1,4-cyclohexadiene
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Synonyms | AI3-28791 2,5-DIHYDROTOLUENE 1-METHYL-1,4-CYCLOHEXADIENE 1-Methyl-1,4-cyclohexadiene 2-methyl-1,4-cyclohexadiene 1-Methylcyclohexa-1,4-diene 1,4-Cyclohexadiene, 1-methyl-
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CAS | 4313-57-9
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EINECS | 224-329-6 |
InChI | InChI=1/C7H10/c1-7-5-3-2-4-6-7/h2-3,6H,4-5H2,1H3 |
1-Methyl-1,4-cyclohexadiene - Physico-chemical Properties
Molecular Formula | C7H10
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Molar Mass | 94.15 |
Density | 0.838g/mLat 25°C(lit.) |
Boling Point | 114-115°C(lit.) |
Flash Point | 51°F |
Vapor Presure | 26.5mmHg at 25°C |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
BRN | 1560168 |
Refractive Index | n20/D 1.471(lit.) |
1-Methyl-1,4-cyclohexadiene - Risk and Safety
Risk Codes | R11 - Highly Flammable
R36 - Irritating to the eyes
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Safety Description | S16 - Keep away from sources of ignition.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
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UN IDs | UN 3295 3/PG 2 |
WGK Germany | 2 |
Hazard Class | 3 |
Packing Group | II |
1-Methyl-1,4-cyclohexadiene - Introduction
1-Methyl-1,4-cyclohexadiene(1-Methyl-1,4-cyclohexadiene) is an organic compound. Its molecular formula is C7H10, and there is a methyl group connected to the C1 position of the benzene ring.
In terms of properties, 1-Methyl-1,4-cyclohexadiene is a colorless to pale yellow liquid. It has a low boiling point and flash point. This compound has a volatile, flammable and weak pungent odor.
In terms of application, 1-Methyl-1,4-cyclohexadiene is mainly used as an indirect reagent in organic synthesis. It can participate in a variety of chemical reactions, such as reacting with other compounds as an electrophile or electronegative reagent to synthesize various organic compounds.
in the preparation method, 1-Methyl-1,4-cyclohexadiene can be obtained by methylation reaction at C1 position of 1,4-cyclohexadiene. This is typically obtained by reacting 1,4-cyclohexadiene with a methylating agent, such as a methyl halide, under basic conditions.
according to the safety information, 1-Methyl-1,4-cyclohexadiene is a flammable liquid and should be kept away from open flames and high temperatures. It is irritating to the eyes and skin, and protective measures should be taken. During use and storage, the container should be sealed to prevent leakage and evaporation. At the same time, good ventilation conditions should be provided during operation. Wear protective gloves and eye gear if necessary. When handling this compound, follow the relevant safety practices.
Last Update:2024-04-10 22:30:50