trans,trans-1,4-Diphenyl-1,3-butadiene
trans,trans-1,4-Diphenyl-1,3-butadiene
CAS: 538-81-8
Molecular Formula: C16H14
trans,trans-1,4-Diphenyl-1,3-butadiene - Names and Identifiers
| Name | trans,trans-1,4-Diphenyl-1,3-butadiene |
| Synonyms | 1,4-DIPHENYL-1,3-BUTADIENE E,E)-1,4-Diphenylbutadiene ll-trans-diphenylbutadiene (1,4-DIPHENYL)-1,3-BUTADIENE T,T-1,4-DIPHENYL-1,3-BUTADIENE (1E,3E)-1,4-Diphenylbuta-1,3-diene 1,1'-Buta-1,3-diene-1,4-diyldibenzene TRANS,TRANS-1,4-DIPHENYL-1,3-BUTADIENE 1,4-Diphenyl-trans-1,trans-3-butadiene trans,trans-1,4-Diphenyl-1,3-butadiene TRANS,TRANS-1,4-DIPHENYLBUTA-1,3-DIENE benzene, 1,1'-(1,3-butadiene-1,4-diyl)bis- 1,1'-(1E,3E)-buta-1,3-diene-1,4-diyldibenzene |
| CAS | 538-81-8 |
| EINECS | 629-554-7 |
| 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+ |
| InChIKey | JFLKFZNIIQFQBS-FNCQTZNRSA-N |
trans,trans-1,4-Diphenyl-1,3-butadiene - Physico-chemical Properties
| Molecular Formula | C16H14 |
| Molar Mass | 206.28 |
| Density | 1.151 g/cm3 |
| Melting Point | 150-152°C(lit.) |
| Boling Point | 350°C(lit.) |
| Flash Point | 350°C/720mm |
| Water Solubility | Slightly soluble in water. |
| Vapor Presure | 2.97E-05mmHg at 25°C |
| Appearance | Crystals or Crystalline Powder |
| Color | White to slightly yellow |
| Merck | 14,3320 |
| BRN | 1905937 |
| Storage Condition | Sealed in dry,Room Temperature |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Refractive Index | 1.5000 (estimate) |
trans,trans-1,4-Diphenyl-1,3-butadiene - Risk and Safety
| 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. S36 - Wear suitable protective clothing. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
| TSCA | Yes |
| HS Code | 29029000 |
trans,trans-1,4-Diphenyl-1,3-butadiene - Introduction
trans-1,4-Diphenyl-1,3-butadiene is an organic compound with the chemical formula C16H14. It is a colorless crystal, soluble in organic solvents such as ethanol and dimethylformamide.
trans,trans-1,4-Diphenyl-1,3-butadiene has good optical properties and is widely used in organic optoelectronic devices. It can be used as a luminescent group in organic fluorescent materials for the preparation of organic light-emitting diodes (OLEDs) and organic solar cells (OPVs).
The method for preparing trans,trans-1,4-Diphenyl-1,3-butadiene includes the following steps: First, by grinding a mixture of phenylacetylene and sodium acetophenone, a metal salt of substituted phenylacetylene is obtained. Then, trans,trans-1,4-Diphenyl-1,3-butadiene was synthesized by reacting a Grignard reagent with a metal salt of a substituted phenylacetylene.
trans,trans-1,4-Diphenyl-1,3-butadiene should pay attention to safety during use.
1. avoid contact with skin and eyes, such as contact, immediately rinse with plenty of water.
2. Avoid inhalation or ingestion, ensure that it is used in a well-ventilated place, and wear appropriate protective equipment, such as respirators and gloves.
3. Storage should avoid contact with oxidants and strong acids.
Generally speaking, trans,trans-1,4-Diphenyl-1,3-butadiene is an organic compound with special optical properties, which is widely used in optoelectronic devices, but safety needs to be paid attention to during use.
trans,trans-1,4-Diphenyl-1,3-butadiene has good optical properties and is widely used in organic optoelectronic devices. It can be used as a luminescent group in organic fluorescent materials for the preparation of organic light-emitting diodes (OLEDs) and organic solar cells (OPVs).
The method for preparing trans,trans-1,4-Diphenyl-1,3-butadiene includes the following steps: First, by grinding a mixture of phenylacetylene and sodium acetophenone, a metal salt of substituted phenylacetylene is obtained. Then, trans,trans-1,4-Diphenyl-1,3-butadiene was synthesized by reacting a Grignard reagent with a metal salt of a substituted phenylacetylene.
trans,trans-1,4-Diphenyl-1,3-butadiene should pay attention to safety during use.
1. avoid contact with skin and eyes, such as contact, immediately rinse with plenty of water.
2. Avoid inhalation or ingestion, ensure that it is used in a well-ventilated place, and wear appropriate protective equipment, such as respirators and gloves.
3. Storage should avoid contact with oxidants and strong acids.
Generally speaking, trans,trans-1,4-Diphenyl-1,3-butadiene is an organic compound with special optical properties, which is widely used in optoelectronic devices, but safety needs to be paid attention to during use.
Last Update：2024-04-10 22:29:15
