Name | trans,trans-1,4-Diphenyl-1,3-butadiene |
Synonyms | DPB Distyryl bistyryl Bistyryl TIMTEC-BB SBB008711 DIPHENYLDIACETYLENE 1,4-DIPHENYLBUTADIYNE α,ω-diphenylbutadiene 1,4-Diphenyl-1,3-butadiene trans,trans-1,4-Diphenyl-1,3-butadiene benzene,1,1'-(1,3-butadiene-1,4-diyl)bis- Benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis- 1,1'-(1Z,3Z)-buta-1,3-diene-1,4-diyldibenzene |
CAS | 886-65-7 |
EINECS | 212-952-6 |
InChI | InChI=1/C16H14/c1-3-9-15(10-4-1)13-7-8-14-16-11-5-2-6-12-16/h1-14H/b13-7-,14-8- |
Molecular Formula | C16H14 |
Molar Mass | 206.28 |
Density | 1.0426 (estimate) |
Melting Point | 86-87°C(lit.) |
Boling Point | 350°C(lit.) |
Flash Point | 190°C |
Vapor Presure | 2.97E-05mmHg at 25°C |
Appearance | powder to crystal |
Color | White to Light yellow to Green |
Merck | 14,3320 |
Storage Condition | Room Temprature |
Refractive Index | 1.5000 (estimate) |
MDL | MFCD00004791 |
Physical and Chemical Properties | Light yellow crystals. Melting point 152-153 °c, boiling point 350 °c. Soluble in ethanol, slightly soluble in ether. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
FLUKA BRAND F CODES | 10-23 |
Hazard Note | Irritant |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Use | for organic synthesis. |
production method | a mixture of phenylacetic acid, cinnamaldehyde, lead monoxide and acetic anhydride was boiled for 5h and then left overnight. Filter, filter cake washed with ethanol to obtain crude product, refined and decolorized to obtain finished product, yield 23-25%. |