Name | 2,4-diphenyl-4-methyl-1-pentene |
Synonyms | ALPHA METHYLSTYRENE DIMER Alpha Methyl Styrene Dimer Alpha Methyls styrene diMer 4-METHYL-2,4-DIPHENYL-1-PENTENE 2,4-DIPHENYL-4-METHYL-1-PENTENE 4-Methyl-2,4-diphenyl-1-pentene 2,4-diphenyl-4-methyl-1-pentene 4,4-Dimethyl-2,4-diphenyl-1-butene 1,1'-(4-methylpent-1-ene-2,4-diyl)dibenzene 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-benzen 1,1'-(1,1-Dimethyl-3-methylene-1,3-propanediyl)bisbenzene 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis-Benzene Benzene,1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis- Benzene, 1,1'-(1,1-dimethyl-3-methylene-1,3-propanediyl)bis- |
CAS | 6362-80-7 |
EINECS | 228-846-8 |
InChI | InChI=1/C18H20/c1-15(16-10-6-4-7-11-16)14-18(2,3)17-12-8-5-9-13-17/h4-13H,1,14H2,2-3H3 |
InChIKey | ZOKCNEIWFQCSCM-UHFFFAOYSA-N |
Molecular Formula | C18H20 |
Molar Mass | 236.35 |
Density | 0.99 g/mL at 25 °C (lit.) |
Boling Point | 161 °C/5 mmHg (lit.) |
Flash Point | 160°C |
Water Solubility | 24.75ug/L(temperature not stated) |
Vapor Presure | 0.063Pa at 25℃ |
Appearance | clear liquid |
Color | Colorless to Almost colorless |
Storage Condition | 2-8°C |
Refractive Index | 1.569 |
MDL | MFCD00044027 |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R36/37 - Irritating to eyes and respiratory system. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R48/25 - R43 - May cause sensitization by skin contact R22 - Harmful if swallowed |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S60 - This material and its container must be disposed of as hazardous waste. S36/37 - Wear suitable protective clothing and gloves. |
UN IDs | UN 3082 9 / PGIII |
WGK Germany | 3 |
HS Code | 29029090 |
Hazard Class | 9 |
Packing Group | III |
LogP | 6.2 at 25℃ |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | AMS linear dimer, a-methyl Styrene Dimer, is an excellent environmental protection molecular weight regulator, chain transfer agent. |
spontaneous combustion temperature | 375 ℃ |