2,4-Dibromomesitylene
2,4-Dibromomesitylene
CAS: 6942-99-0
Molecular Formula: C9H10Br2
2,4-Dibromomesitylene - Names and Identifiers
| Name | 2,4-Dibromomesitylene |
| Synonyms | 2,4-Dibromomesitylene 2,6-Dibromomesitylene 2,4-DIBROMOMESITYLENE Mesitylene, 2,4-dibromo- 1,3-DIBROM-2,4,6-TRIMETHYLBENZOL 1,3-Dibromo-2,4,6-trimethylbenzene 1,3,5-Trimethyl-2,4-dibromobenzene 2,4-Dibromo-1,3,5-trimethylbenzene |
| CAS | 6942-99-0 |
| EINECS | 230-100-1 |
| InChI | InChI=1/C9H10Br2/c1-5-4-6(2)9(11)7(3)8(5)10/h4H,1-3H3 |
2,4-Dibromomesitylene - Physico-chemical Properties
| Molecular Formula | C9H10Br2 |
| Molar Mass | 277.98 |
| Density | 1.6823 (rough estimate) |
| Melting Point | 61-63°C(lit.) |
| Boling Point | 278-279°C(lit.) |
| Flash Point | 278-279°C |
| Vapor Presure | 0.00558mmHg at 25°C |
| Appearance | Solid |
| BRN | 2208246 |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.6162 (estimate) |
| MDL | MFCD00013525 |
2,4-Dibromomesitylene - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| 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 |
| WGK Germany | 3 |
| HS Code | 29049095 |
2,4-Dibromomesitylene - Introduction
2,4-Dibromomesitylene is an organic compound with the chemical formula C9H10Br2. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: 2,4-Dibromomesitylene is a colorless to light yellow solid.
-Solubility: It is relatively easy to dissolve in organic solvents, but its solubility in water is low.
-Melting Point: The melting point of 2,4-Dibromomesitylene is about 60-63°C.
Use:
- 2,4-Dibromomesitylene can be used as raw materials and intermediates in organic synthesis.
-It is often used in the synthesis of heterocyclic compounds and organic dyes in organic synthesis.
-It can also be used to prepare chemical substances with substituted benzene rings, such as derivatives with methyl and bromine groups on the benzene ring.
Preparation Method:
The preparation method of 2,4-Dibromomesitylene usually involves the following steps:
1. First, by bromination of toluene, two hydrogen atoms in toluene are replaced by bromine atoms to obtain 2,4-dibromotoluene.
2. Then, under the reaction conditions, 2,4-dibromotoluene is further hydrogenated, and one of the bromine atoms is reduced to a hydrogen atom to generate 2,4-Dibromomesitylene.
Safety Information:
The toxicity data for 2,4-Dibromomesitylene is limited, but the following safety precautions are noted:
-It may be harmful to the environment, so it should be avoided from entering soil, water and water.
-During use, appropriate protective measures should be taken to avoid contact with skin and eyes.
-Maintain a well-ventilated environment during storage and handling.
-In the process of disposal, the relevant laws and regulations should be followed to avoid the impact on the environment and human health.
Nature:
-Appearance: 2,4-Dibromomesitylene is a colorless to light yellow solid.
-Solubility: It is relatively easy to dissolve in organic solvents, but its solubility in water is low.
-Melting Point: The melting point of 2,4-Dibromomesitylene is about 60-63°C.
Use:
- 2,4-Dibromomesitylene can be used as raw materials and intermediates in organic synthesis.
-It is often used in the synthesis of heterocyclic compounds and organic dyes in organic synthesis.
-It can also be used to prepare chemical substances with substituted benzene rings, such as derivatives with methyl and bromine groups on the benzene ring.
Preparation Method:
The preparation method of 2,4-Dibromomesitylene usually involves the following steps:
1. First, by bromination of toluene, two hydrogen atoms in toluene are replaced by bromine atoms to obtain 2,4-dibromotoluene.
2. Then, under the reaction conditions, 2,4-dibromotoluene is further hydrogenated, and one of the bromine atoms is reduced to a hydrogen atom to generate 2,4-Dibromomesitylene.
Safety Information:
The toxicity data for 2,4-Dibromomesitylene is limited, but the following safety precautions are noted:
-It may be harmful to the environment, so it should be avoided from entering soil, water and water.
-During use, appropriate protective measures should be taken to avoid contact with skin and eyes.
-Maintain a well-ventilated environment during storage and handling.
-In the process of disposal, the relevant laws and regulations should be followed to avoid the impact on the environment and human health.
Last Update：2024-04-10 22:29:15
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View History
2,4-Dibromomesitylene
Einecs 236-204-3
N-(3-氨基苯基)丙烯酰胺
(3S)-3-[4-[7-(氨基羰基)-2H-吲唑-2-基]苯基]哌啶对甲苯磺酸盐
2-[(4-ALLYL-2-METHOXYPHENOXY)METHYL]OXIRANE
OXYSOPHOCARPINE 氧化槐果碱
Einecs 236-204-3
N-(3-氨基苯基)丙烯酰胺
(3S)-3-[4-[7-(氨基羰基)-2H-吲唑-2-基]苯基]哌啶对甲苯磺酸盐
2-[(4-ALLYL-2-METHOXYPHENOXY)METHYL]OXIRANE
OXYSOPHOCARPINE 氧化槐果碱