- 4-TERT-BUTYLSTYRENE
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- $1.00 / 1KG
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2020-01-13
- CAS:1746-23-2
- Min. Order: 1KG
- Purity: 98%-99.9%
- Supply Ability: 200kg
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| | 4-TERT-BUTYLSTYRENE Basic information |
| Product Name: | 4-TERT-BUTYLSTYRENE | | Synonyms: | 4-tert-Butylstyrene ;4-tert-Butylstyrene contains <=100 ppM tert-butylcatechol as inhibitor, 93%;4-tert-Butylstyrene (stabilized with TBC);4-tert-Butylstyrene, stabilized with 50ppm 4-tert-butylcatechol;1-(1,1-dimethylethyl)-4-ethenyl-benzen;1-(1,1-Dimethylethyl)-4-ethenylbenzene;1-tert-Butyl-4-vinylbenzene;Benzene, 1-(1,1-dimethylethyl)-4-ethenyl- | | CAS: | 1746-23-2 | | MF: | C12H16 | | MW: | 160.26 | | EINECS: | 217-126-9 | | Product Categories: | Monomers;Polymer Science;Styrene and Functionalized Styrene Monomers | | Mol File: | 1746-23-2.mol |  |
| | 4-TERT-BUTYLSTYRENE Chemical Properties |
| Melting point | -38°C | | Boiling point | 91-92 °C/9 mmHg (lit.) | | density | 0.875 g/mL at 25 °C (lit.) | | vapor pressure | 18.5Pa at 25℃ | | refractive index | n20/D 1.526(lit.) | | Fp | 181 °F | | storage temp. | 2-8°C | | form | clear liquid | | color | Colorless to Almost colorless | | Water Solubility | Not miscible in water. | | BRN | 1903714 | | InChI | 1S/C12H16/c1-5-10-6-8-11(9-7-10)12(2,3)4/h5-9H,1H2,2-4H3 | | InChIKey | QEDJMOONZLUIMC-UHFFFAOYSA-N | | SMILES | CC(C)(C)c1ccc(C=C)cc1 | | LogP | 4.44 at 20℃ | | CAS DataBase Reference | 1746-23-2(CAS DataBase Reference) | | EPA Substance Registry System | p-tert-Butylstyrene (1746-23-2) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | RIDADR | NA 1993 / PGIII | | WGK Germany | 3 | | TSCA | TSCA listed | | HS Code | 29029090 | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | 4-TERT-BUTYLSTYRENE Usage And Synthesis |
| Uses | 4-tert-Butylstyrene is used as pharmaceutical intermediates. | | Preparation | A catalyst was prepared by dissolving 0.1 g of palladium in 10 ml. of pyridine, adding 10 ml. of silica gel particles to the solution, and evaporating the mixture to dryness. The obtained catalyst (10 ml.), 20 ml. of tert-butylbenzene, and 10 ml. of acetic acid were enclosed in a microbomb having an inner volume of 50 ml., and ethylene and oxygen were introduced into the bomb in terms of a pressure of 10 kg/cm2 and 30 kg/cm2, respectively, from the upper valve. The reaction was carried out at 150°C for 5 hours with laying said bomb in an oil bath equipped with a shaking means. tert-Butylstyrene was yielded in a proportion of 470 %, based on the mole of palladium in the used catalyst. | | Materials Uses | 4-TERT-BUTYLSTYRENE is useful as a comonomer for preparing copolymers or
as a curing agent for fibre-reinforced plastics because it has such
effects as lessening the mold shrinkage of molded articles and improving
the moldability of plastics. |
| | 4-TERT-BUTYLSTYRENE Preparation Products And Raw materials |
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