1,4-DIPHENYLBUTADIYNE
- Product Name
- 1,4-DIPHENYLBUTADIYNE
- CAS No.
- 886-66-8
- Chemical Name
- 1,4-DIPHENYLBUTADIYNE
- Synonyms
- NSC 529170;Diphenylbutadiyne;butadiyne,diphenyl-;Diphenylbiacetylene;DIPHENYLDIACETYLENE;TIMTEC-BB SBB008711;Butadiyne, diphenyl-;1,4-DIPHENYLBUTADIYNE;1,4-Diphenylsuccinyne;Diphenyl-1,3-butadiyne
- CBNumber
- CB5134061
- Molecular Formula
- C16H10
- Formula Weight
- 202.25
- MOL File
- 886-66-8.mol
1,4-DIPHENYLBUTADIYNE Property
- Melting point:
- 86-87 °C (lit.)
- Boiling point:
- 210 °C / 3mmHg
- Density
- 1.2615 (estimate)
- refractive index
- 1.5000 (estimate)
- storage temp.
- Sealed in dry,Room Temperature
- form
- powder to crystal
- color
- White to Light yellow
- Water Solubility
- Sparingly soluble in water(5.5E-4 g/L) (25°C). Soluble in toluene almost transparency.
- BRN
- 1910105
- CAS DataBase Reference
- 886-66-8(CAS DataBase Reference)
- EPA Substance Registry System
- Benzene, 1,1'-(1,3-butadiyne-1,4-diyl)bis- (886-66-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D2789
- Product name
- 1,4-Diphenylbutadiyne
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $178
- Updated
- 2024/03/01
- Product number
- D2789
- Product name
- 1,4-Diphenylbutadiyne
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $543
- Updated
- 2024/03/01
- Product number
- A13471
- Product name
- 1,4-Diphenylbutadiyne
- Purity
- 99%
- Packaging
- 5g
- Price
- $102
- Updated
- 2024/03/01
- Product number
- A13471
- Product name
- 1,4-Diphenylbutadiyne
- Purity
- 99%
- Packaging
- 100g
- Price
- $930.65
- Updated
- 2024/03/01
- Product number
- A13471
- Product name
- 1,4-Diphenylbutadiyne
- Purity
- 99%
- Packaging
- 25g
- Price
- $281.65
- Updated
- 2024/03/01
1,4-DIPHENYLBUTADIYNE Chemical Properties,Usage,Production
Chemical Properties
white crystalline needles
Uses
1,4-Diphenylbutadiyne was used in the preparation of 7,8-dehydropurpurin dimers via two-fold Pd-catalyzed [3+2] annulation of meso-bromoporphyrin.
Definition
ChEBI: 1,4-diphenylbutadiyne is an arylacetylene and a member of benzenes. It has a role as a fluorochrome.
Synthesis Reference(s)
The Journal of Organic Chemistry, 52, p. 443, 1987 DOI: 10.1021/jo00379a025
Synthetic Communications, 20, p. 2181, 1990 DOI: 10.1080/00397919008053156
Tetrahedron Letters, 26, p. 523, 1985 DOI: 10.1016/S0040-4039(00)61928-7
General Description
1,4-Diphenylbutadiyne reacts with [WI2(CO)3(NCMe)2] in CH2Cl2 to give the iodo-bridged dimer [W(μ-I)I(CO)(NCMe)(η2PhC2C2Ph)]2. 1,4-Diphenylbutadiyne on UV irradiation with olefins such as 2,3-dimethyl-2-butene, 1,4-cyclohexadiene and dimethyl fumarate yields cross-cycloaddition products.
1,4-DIPHENYLBUTADIYNE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,4-DIPHENYLBUTADIYNE manufacturers
- Product
- 1,4-DIPHENYLBUTADIYNE 886-66-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200kg
- Release date
- 2020-01-03