4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB)
Propanedinitrile,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-
CAS: 200052-70-6
Molecular Formula: C30H35N3O
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Names and Identifiers
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Physico-chemical Properties
| Molecular Formula | C30H35N3O |
| Molar Mass | 453.62 |
| Density | 1.14±0.1 g/cm3(Predicted) |
| Melting Point | 298-303°C (exp.) |
| Boling Point | 561.1±50.0 °C(Predicted) |
| Appearance | Morphological powder |
| Odor | Deep red crystals/powder |
| Maximum wavelength(λmax) | 510nm(THF)(lit.) |
| pKa | 6.20±0.60(Predicted) |
| Storage Condition | Room Temprature |
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Risk and Safety
| HS Code | 29349990 |
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Upstream Downstream Industry
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Introduction
Propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-also known as 2-(2,3-dichloro-4,5-dihydro -6-methyl -3-imidazolyl) benzothiadiazole, it is an organic compound. The following are quinolizin-9-yl about propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]) ethenyl]-4H-pyran-4-ylidene]-introduction of the nature, use, preparation method and safety information:
Nature:
-chemical formula: C15H10Cl2N4S
-Molecular weight: 358.24g/mol
-Appearance: White crystalline powder
-Melting Point: 273-275 ° C
-Insoluble in water, soluble in organic solvents such as chloroform and dimethylformamide
Use:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is an efficient blue light emitting material, commonly used in organic electroluminescent diodes (OLED) and backlights of liquid crystal displays, to provide a blue light source.
-It can also be used as a chemiluminescent agent and dye.
Preparation Method:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-can be synthesized by 2,3-dichloroterephthalic acid and 4,5-diaminoimidazole through corresponding reactions.
Safety Information:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is a chemical that should be handled with care.
-During operation, follow relevant laboratory safety regulations and use appropriate protective measures, such as wearing gloves and eye protection.
-Avoid contact with skin and inhaled substances, avoid swallowing.
-In case of contact or accidental ingestion, seek immediate medical help and provide details of the chemical.
-Propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7, 7-tetraethyl-1h, 5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is a relatively stable and safe compound.
Nature:
-chemical formula: C15H10Cl2N4S
-Molecular weight: 358.24g/mol
-Appearance: White crystalline powder
-Melting Point: 273-275 ° C
-Insoluble in water, soluble in organic solvents such as chloroform and dimethylformamide
Use:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is an efficient blue light emitting material, commonly used in organic electroluminescent diodes (OLED) and backlights of liquid crystal displays, to provide a blue light source.
-It can also be used as a chemiluminescent agent and dye.
Preparation Method:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-can be synthesized by 2,3-dichloroterephthalic acid and 4,5-diaminoimidazole through corresponding reactions.
Safety Information:
-propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is a chemical that should be handled with care.
-During operation, follow relevant laboratory safety regulations and use appropriate protective measures, such as wearing gloves and eye protection.
-Avoid contact with skin and inhaled substances, avoid swallowing.
-In case of contact or accidental ingestion, seek immediate medical help and provide details of the chemical.
-Propanedinitril,[2-(1,1-dimethylethyl)-6-[2-(2,3,6,7-tetrahydro-1,1,7, 7-tetraethyl-1h, 5H-benzo[ij]quinolizin-9-yl)ethenyl]-4H-pyran-4-ylidene]-is a relatively stable and safe compound.
Last Update：2024-04-10 22:29:15
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB) - Nature
| maximum wavelength (& lambda;max) | 510nm(THF)(lit.) |
| Odor | Deep red crystals/powder |
| Absorption | λmax?502 nm in THF |
Last Update：2024-04-10 22:29:15
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View History
4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB)
(2R,3S)-2-(BOC-氨基)-3-羟基-4-甲基戊酸
3-环戊基-D-丙氨酸
(2R,3S)-2-(BOC-氨基)-3-羟基-4-甲基戊酸
3-环戊基-D-丙氨酸
Raw Materials for 4-(DICYANOMETHYLENE)-2-T-BUTYL-6-(1,1,7,7-TETRAMETHYLJULOLIDYL-9-ENYL)-4H-PYRAN (DCJTB)
Ethanol
Hydrochloric acid
Tetrahydrofuran
Sodium carbonate
Potassium hydroxide
Acetic anhydride
Benzene
Acetonitrile
Sodium hydride
Acetyl chloride
Aniline
Acetylacetone
DME
3,3-Dimethylallyl bromide
Hydrochloric acid
Tetrahydrofuran
Sodium carbonate
Potassium hydroxide
Acetic anhydride
Benzene
Acetonitrile
Sodium hydride
Acetyl chloride
Aniline
Acetylacetone
DME
3,3-Dimethylallyl bromide