(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE
10-(2-Benzothiazolyl)-2,3,6,7-tetrahydro-1,1,7,7-tetramethyl-1H,5H,11H-(1)benzopyropyrano(6,7-8-I,j)quinolizin-11-one
CAS: 155306-71-1
Molecular Formula: C26H26N2O2S
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Names and Identifiers
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Physico-chemical Properties
| Molecular Formula | C26H26N2O2S |
| Molar Mass | 430.56 |
| Density | 1.33±0.1 g/cm3(Predicted) |
| Melting Point | 230-232°C |
| Boling Point | 615.3±65.0 °C(Predicted) |
| Appearance | Color Pale yellow-yellow powder/crystals |
| Color | Pale yellow - Yellow powder/crystals |
| pKa | 5.45±0.70(Predicted) |
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| HS Code | 29349990 |
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Upstream Downstream Industry
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Nature
Absorptionλmax? 473 nm (in THF)
Last Update：2024-04-10 22:29:15
(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE - Introduction
Coumarin 545T(Cinnamyl Anthranilate) is an organic compound with the chemical formula C16H15NO2. The following is a description of the nature, use, preparation and safety information of coumarin 545T:
Nature:
-Appearance: colorless crystal or white powder
-Solubility: Soluble in alcohol, ether and kerosene, insoluble in water
-Odor: With a strong floral scent
Use:
-Coumarin 545T is mainly used in the formulation of cosmetics and perfumes, and is used as a fragrance ingredient to add floral fragrance to the product.
-The compound can also be used in the food and tobacco industries to increase the aroma and flavor of products.
Preparation Method:
-The preparation of coumarin 545T is usually completed by esterification of quercetin with 3-aminobenzoic acid.
Safety Information:
-Coumarin 545T is generally a safe compound under normal use conditions, but the following matters still need to be paid attention:
-Avoid inhaling the powder or contact with skin and eyes to prevent allergies or irritation.
-If ingested or irritated, seek medical advice immediately.
-Pay attention to good ventilation conditions during use.
-should be away from the fire and high temperature environment, to avoid causing combustion and explosion.
Nature:
-Appearance: colorless crystal or white powder
-Solubility: Soluble in alcohol, ether and kerosene, insoluble in water
-Odor: With a strong floral scent
Use:
-Coumarin 545T is mainly used in the formulation of cosmetics and perfumes, and is used as a fragrance ingredient to add floral fragrance to the product.
-The compound can also be used in the food and tobacco industries to increase the aroma and flavor of products.
Preparation Method:
-The preparation of coumarin 545T is usually completed by esterification of quercetin with 3-aminobenzoic acid.
Safety Information:
-Coumarin 545T is generally a safe compound under normal use conditions, but the following matters still need to be paid attention:
-Avoid inhaling the powder or contact with skin and eyes to prevent allergies or irritation.
-If ingested or irritated, seek medical advice immediately.
-Pay attention to good ventilation conditions during use.
-should be away from the fire and high temperature environment, to avoid causing combustion and explosion.
Last Update：2024-04-09 01:59:58
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(BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE
N,N-Bis(2-(diphenylphosphino)ethyl)aniline
N,N-Bis(2-(diphenylphosphino)ethyl)aniline
Raw Materials for (BENZOTHIAZOLYL)-TETRAHYDRO-TETRAMETHYL-BENZOPYROPYRANO QUINOLIZIN-11-ONE
Ethyl acetate
Methanol
Sulfuric acid
Acetic acid
Potassium carbonate
Chloroform
Triethylamine
Ethyl cyanoacetate
Acetyl chloride
1-Butanol
Calcium carbonate
Piperidine
1,2-Dichlorobenzene
Methanesulfonic acid
3-Aminophenol
Methanol
Sulfuric acid
Acetic acid
Potassium carbonate
Chloroform
Triethylamine
Ethyl cyanoacetate
Acetyl chloride
1-Butanol
Calcium carbonate
Piperidine
1,2-Dichlorobenzene
Methanesulfonic acid
3-Aminophenol