polyisoprene
Modify Date: 2024-01-02 09:55:20
polyisoprene structure
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Common Name | polyisoprene | ||
|---|---|---|---|---|
| CAS Number | 9003-31-0 | Molecular Weight | 228.37100 | |
| Density | 0.92 g/mL at 25ºC | Boiling Point | 122-142ºC(lit.) | |
| Molecular Formula | C14H28O2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | >230 °F | |
| Symbol |
GHS02, GHS07, GHS08 |
Signal Word | Danger | |
| Name | 5,5-Dimethyl-2-octyl-1,3-dioxane |
|---|
| Density | 0.92 g/mL at 25ºC |
|---|---|
| Boiling Point | 122-142ºC(lit.) |
| Molecular Formula | C14H28O2 |
| Molecular Weight | 228.37100 |
| Flash Point | >230 °F |
| Exact Mass | 228.20900 |
| PSA | 18.46000 |
| LogP | 4.13610 |
| Index of Refraction | n20/D 1.521 |
| Storage condition | 2-8°C |
| Symbol |
GHS02, GHS07, GHS08 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H226-H304-H312 + H332-H315-H319-H335-H360FD-H412 |
| Precautionary Statements | P201-P210-P261-P280-P308 + P313-P370 + P378 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T: Toxic; |
| Risk Phrases | R60 |
| Safety Phrases | 24/25-7/9-45-36/37-16-53 |
| RIDADR | UN 1307 3 |
| WGK Germany | 3 |
| RTECS | VL8020000 |
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Does Brillouin light scattering probe the primary glass transition process at temperatures well above glass transition?
J. Chem. Phys. 132(7) , 074906, (2010) The primary alpha-relaxation time (tau(alpha)) for molecular and polymeric glass formers probed by dielectric spectroscopy and two light scattering techniques (depolarized light scattering and photon ... |
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Bicontinuous polymeric microemulsions from polydisperse diblock copolymers.
J. Phys. Chem. B 113(12) , 3726-37, (2009) Polymeric bicontinuous microemulsions are thermodynamically stable structures typically formed by ternary blends of immiscible A and B homopolymers and a macromolecular surfactant such as an AB dibloc... |
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Comparative study of the mesostructure of natural and synthetic polyisoprene by size exclusion chromatography-multi-angle light scattering and asymmetrical flow field flow fractionation-multi-angle light scattering.
J. Chromatogr. A. 1224 , 27-34, (2012) This paper presents results from the first analyses of the mesostructure of natural rubber (NR) by asymmetrical flow field flow fractionation (AF4). The results are compared with those obtained by siz... |