| 运输要求 | |
|---|---|
| 存储要求 | |
| 危险品标志 | ![]() ![]() |
| 存储条件 | |
| 特性 | |
| 生物活性 | |
| 性状 | 白色固体。 |
| 化学稳定性 | |
| 有害分解物 | |
| 用途 | |
| 危险品分类 | |
| 闪点 | |
| 安全说明 | |
| 理化性质 | |
| 蒸气压 |
| 信号词 | Danger |
|---|---|
| InchiKey | BEZDDPMMPIDMGJ-UHFFFAOYSA-N |
| 标准Smiles | CC1=CC(C)=C(C)C(C)=C1C |
| Inchi | InChI=1S/C11H16/c1-7-6-8(2)10(4)11(5)9(7)3/h6H,1-5H3 |
| 密度 | 0.917 g/mL at 25 °C (lit.) |
| Smiles | CC1=CC(C)=C(C)C(C)=C1C |
| MDL No. | MFCD00008522 |
| 备注 | 五甲基苯用于制备硝基五甲基苯和硝酸 2,3,4,5-四甲基苄基酯的混合物1。它还用于制备丙烯。 |
| 水溶解性 | 不溶于水,易溶于醇、苯。 |
| 精确分子量 | 148.12520 |
| 手性 | |
| 符号 | 火焰叹号 |
| 海关编码 | |
| Cas No. | 700-12-9 |
| 英文名称 | PentmethylBenzene |
| 同义词 | |
| 标准英文名 | PentmethylBenzene, 1,2,3,4,5-pentamethylbenzene, Pentamethylbenzene |
| UN No. | 1325 |
Properties:
Appearance: Pentamethylbenzene is a white crystalline solid, may have petroleum odor.
Solubility: Pentamethylbenzene is soluble in most organic solvents, such as ethanol, ether, etc., but hardly soluble in water.
Stability: pentamethylbenzene is relatively stable at room temperature, but can decompose and produce harmful gases when heated.
Uses:
INDUSTRIAL USES: Pentamethylbenzene can be used as an intermediate in organic synthesis, e.g. for the preparation of polyester fibers, synthetic resins and adhesives.
Chemical laboratory: Pentamethylbenzene can be used as an organic solvent for dissolving and extracting organic compounds.
Other uses: Pentamethylbenzene can also be used in the production of flexible plastics, adhesives, rubber, etc.
Method of Preparation:
Pentamethylbenzene can be prepared by methylation reaction of toluene under specific conditions.
Safety Information:
Very flammable and will cause combustion when exposed to ignition sources or high temperatures.
Avoid inhaling its dust, fumes or vapors as pentamethylbenzene may be harmful to the respiratory system.
Avoid skin and eye contact and use protective measures.
In case of accidental contact with or inhalation of Pentamethylbenzene, seek medical attention promptly and show the container or label to a physician.
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