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| | TRANS-BETA-METHYLSTYRENE Basic information |
| Product Name: | TRANS-BETA-METHYLSTYRENE | | Synonyms: | OMEGA-METHYLSTYRENE;TRANS-1-PHENYL-1-PROPENE;TRANS-BETA-METHYLSTYRENE;TRANS-PROPENYLBENZENE;(E)- beta-Methylstyrene;(E)-1-phenylprop-1-ene;(e)-1-phenylpropene;(e)-1-propenylbenzene | | CAS: | 873-66-5 | | MF: | C9H10 | | MW: | 118.18 | | EINECS: | 212-848-0 | | Product Categories: | | | Mol File: | 873-66-5.mol |  |
| | TRANS-BETA-METHYLSTYRENE Chemical Properties |
| Melting point | -29°C(lit.) | | Boiling point | 175 °C(lit.) | | density | 0.911 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.550(lit.) | | Fp | 127 °F | | storage temp. | 2-8°C | | Water Solubility | Insoluble in water | | solubility | Chloroform, Methanol (Slightly) | | form | Liquid | | color | Clear colorless to very faintly yellow | | BRN | 1361672 | | Henry's Law Constant | 2.9×10-3 mol/(m3Pa) at 25℃, Hilal et al. (2008) | | Dielectric constant | 2.73 | | Stability: | Light Sensitive | | InChI | 1S/C9H10/c1-2-6-9-7-4-3-5-8-9/h2-8H,1H3/b6-2+ | | InChIKey | QROGIFZRVHSFLM-QHHAFSJGSA-N | | SMILES | C\C=C\c1ccccc1 | | CAS DataBase Reference | 873-66-5(CAS DataBase Reference) | | EPA Substance Registry System | trans-Propenylbenzene (873-66-5) |
| Hazard Codes | Xn,N | | Risk Statements | 10-37/38-41-43-51/53-65 | | Safety Statements | 16-26-36/37/39-61-62 | | RIDADR | UN 2618 3/PG 3 | | WGK Germany | 2 | | RTECS | DA8400500 | | HazardClass | 3.2 | | PackingGroup | III | | HS Code | 29029000 | | Storage Class | 3 - Flammable liquids | | Hazard Classifications | Asp. Tox. 1
Eye Dam. 1
Flam. Liq. 3
Resp. Sens. 1
Skin Irrit. 2
STOT SE 3 |
| | TRANS-BETA-METHYLSTYRENE Usage And Synthesis |
| Chemical Properties | clear colourless to very faintly yellow liquid | | Uses | Trans-β-methylstyrene was used in the epoxidation reaction of an oxidant solution with a solution of dichloromethane, where nickel is used as a catalyst and benzyltributylammonium bromide as a phase-transfer agent. | | General Description | The product exhibits potential exothermic hazards at higher temperatures. | | Purification Methods | Distil it under N2 from powdered NaOH through a Vigreux column (p 11), and pass it through activated neutral alumina before use [Wong et al. J Am Chem Soc 109 3428 1987]. [Beilstein 5 III 1184, 5 IV 1359.] |
| | TRANS-BETA-METHYLSTYRENE Preparation Products And Raw materials |
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