4-异丙基甲苯 (CAS No.99-87-6)
- 物化性质
- 无色透明液体,有特殊芳香气味;分子量134.22,相对密度(d420)0.855-0.865,折射率(nD20)1.4850-1.5000,沸点177℃,熔点-68℃,闪点47℃(闭杯);微溶于水,易溶于乙醇、乙醚等有机溶剂。
- 外观
- 无杂质透明液体,色度(铂-钴)≤30
- 含量
- 优级≥99.0%,一级≥98.0%,合格≥97.0%
English description(英文原文,共 1035 字符)
Product Name:p-Cymene
English Name:p-Cymene
CAS No.:99-87-6
Aliases:4-Isopropyltoluene, p-Isopropyltoluene, 1-methyl-4-isopropylbenzene
Molecular Formula:C10H14
Physical Properties:Colorless transparent liquid with a characteristic aromatic odor; molecular weight 134.22, relative density (d420) 0.855-0.865, refractive index (nD20) 1.4850-1.5000, boiling point 177°C, melting point -68°C, flash point 47°C (closed cup); slightly soluble in water, easily soluble in ethanol, ether and other organic solvents.
Uses:Mainly used in perfume compositions, pharmaceuticals and chemical intermediates. Also used as an organic synthesis raw material for producing p-cresol, terephthalic acid, etc.; used as a solvent in industry.
Technical Specifications:
Appearance: transparent liquid without impurities, color (platinum-cobalt) ≤30
Content: premium grade ≥99.0%, first grade ≥98.0%, qualified grade ≥97.0%
Relative density (d420): 0.855-0.865
Refractive index (nD20): 1.4850-1.5000
Acid value ≤0.1 mg/g, iodine value ≤2.0 g/100g
English Name:p-Cymene
CAS No.:99-87-6
Aliases:4-Isopropyltoluene, p-Isopropyltoluene, 1-methyl-4-isopropylbenzene
Molecular Formula:C10H14
Physical Properties:Colorless transparent liquid with a characteristic aromatic odor; molecular weight 134.22, relative density (d420) 0.855-0.865, refractive index (nD20) 1.4850-1.5000, boiling point 177°C, melting point -68°C, flash point 47°C (closed cup); slightly soluble in water, easily soluble in ethanol, ether and other organic solvents.
Uses:Mainly used in perfume compositions, pharmaceuticals and chemical intermediates. Also used as an organic synthesis raw material for producing p-cresol, terephthalic acid, etc.; used as a solvent in industry.
Technical Specifications:
Appearance: transparent liquid without impurities, color (platinum-cobalt) ≤30
Content: premium grade ≥99.0%, first grade ≥98.0%, qualified grade ≥97.0%
Relative density (d420): 0.855-0.865
Refractive index (nD20): 1.4850-1.5000
Acid value ≤0.1 mg/g, iodine value ≤2.0 g/100g
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常见问题
- 4-异丙基甲苯的 CAS 号是多少?
- 4-异丙基甲苯的 CAS 号是 99-87-6。
- 4-异丙基甲苯的分子式和分子量是什么?
- 4-异丙基甲苯的分子式为 C10H14。
- 4-异丙基甲苯的英文名称是什么?
- 4-异丙基甲苯的英文名称为 p-Cymene。
- 4-异丙基甲苯还有哪些别名?
- 4-异丙基甲苯又称 4-异丙基甲苯、对异丙基甲苯、1-甲基-4-异丙基苯。
- 4-异丙基甲苯有哪些供应商和生产厂家?
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