| CAS: | 98-51-1 |
| MF: | C11H16 |
| MW: | 148.24 |
| EINECS: | 202-675-9 |
| Product Categories: | Arenes;Building Blocks;Organic Building Blocks;Elisa Kit-plant ELISA Kit |
| Mol File: | 98-51-1.mol |
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| 4-tert-Butyltoluene Chemical Properties |
| Melting point | -54 °C |
| Boiling point | 191 °C (lit.) |
| density | 0.858 g/mL at 25 °C (lit.) |
| vapor pressure | 1.3hPa at 30℃ |
| refractive index | n20/D 1.492(lit.) |
| Fp | 150 °F |
| storage temp. | Flammables area |
| solubility | 0.06 g/100 mL (20°C) |
| form | Liquid |
| color | Clear colorless to faint yellow |
| explosive limit | 0.7-7%(V) |
| Water Solubility | 0.06 g/100 mL (20 ºC) |
| BRN | 2038670 |
| Exposure limits | ACGIH: TWA 1 ppm
OSHA: TWA 10 ppm(60 mg/m3)
NIOSH: IDLH 100 ppm; TWA 10 ppm(60 mg/m3); STEL 20 ppm(120 mg/m3) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey | QCWXDVFBZVHKLV-UHFFFAOYSA-N |
| LogP | 4.4 |
| CAS DataBase Reference | 98-51-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Tert-butyltoluene(98-51-1) |
| EPA Substance Registry System | p-tert-Butyltoluene (98-51-1) |
| 4-tert-Butyltoluene Usage And Synthesis |
| Chemical Properties | colourless liquid |
| Uses | 4-tert-Butyltoluene is used as pharmaceutical intermediate, Solvent for resins, intermediate in organic synthesis. It is an intermediate for the production of the acaricide pyridaben. |
| Preparation | Synthesis of 4-tert-butyltoluene: Put toluene in the reaction kettle, add catalyst, then add tert-butane chloride, after the reaction, wash with water and layer, and the organic layer is distilled to obtain the product. Alkylation of isobutylene and toluene in the presence of sulfuric acid can also be used to produce 4-tert-butyltoluene. |
| Synthesis Reference(s) | Synthetic Communications, 21, p. 1273, 1991 DOI: 10.1080/00397919108021046 |
| General Description | Clear colorless liquid with an aromatic gasoline-like odor. |
| Air & Water Reactions | Flammable. Insoluble in water. |
| Reactivity Profile | 4-tert-Butyltoluene may react with oxidizing materials. |
| Hazard | Toxic by inhalation, ingestion, and skin absorption. Eye and upper respiratory tract irritant. |
| Health Hazard | p-tert-Butyl toluene is an irritant of the mucous membranes, a central nervous system depressant and may cause cardiovascular and hematologic disturbances; chronic exposure in animals causes lung, brain, liver, and kidney damage. |
| Fire Hazard | 4-tert-Butyltoluene is combustible. |
| Safety Profile | Moderately toxic by inhalation and ingestion. A skin and human eye irritant. Human systemic effects by inhalation: nausea or vomiting, conjunctiva irritation, unspecified effects on the sense of taste. Inhalation of vapors causes irritation of lungs and depression of central nervous system. Prolonged exposure may result in damage to liver and kidneys. Flammable when exposed to heat or flame. Incompatible with oxidizing materials. When heated to decomposition it emits acrid smoke and fumes. |
| Carcinogenicity | p-tert-Butyl toluene was not mutagenic in a number of bacterial strains in the Ames assay with or without metabolic activation. |
| Purification Methods | A sample containing 5% of the meta-isomer is purified by selective mercuration. Fractional distillation of the solid arylmercuric acetate, after removal from the residual hydrocarbon, gives pure p-tert-butyltoluene [Stock & Brown J Am Chem Soc 81 5615 1959]. [Beilstein 5 H 439, 5 III 1003, 5 IV 1079.] |
Packing &shipping&Payment
Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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