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Cas Database

19983-28-9

19983-28-9

Identification

  • Product Name:Morpholine, 4-(4-phenyl-2-thiazolyl)-

  • CAS Number: 19983-28-9

  • EINECS:

  • Molecular Weight:246.333

  • Molecular Formula: C13H14N2OS

  • HS Code:

  • Mol File:19983-28-9.mol

Synonyms:

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Safety information and MSDS view more

  • Signal Word:no data available

  • Hazard Statement:no data available

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

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Relevant articles and documentsAll total 7 Articles be found

Carbon tetrabromide mediated oxidative cyclocondensation of ketones and thioureas: An easy access to 2-aminothiazoles

Keshari, Twinkle,Kapoorr, Ritu,Yadav, Lal Dhar S.

supporting information, p. 5623 - 5627 (2015/09/21)

A simple, mild, and efficient one-pot method for the synthesis of substituted 2-aminothiazoles has been reported. The reaction involves the formation of sulfenyl bromide as an umpolung intermediate of nucleophilic sulfur, which is responsible for C-S bond formation leading to oxidative cyclization of ketones and thioureas to furnish the desired products. Carbon tetrabromide was used as a convenient and mild brominating reagent under basic condition at room temperature to give 2-aminothiazoles in good to excellent yields.

A simple, three-component synthesis of 2-aminothiazoles using trimethylsilyl isothiocyanate

Golubev, Viktor,Zubkov, Fedor,Krasavin, Mikhail

, p. 4844 - 4847 (2013/08/28)

The first multicomponent, solution-phase protocol to prepare privileged 2-aminothiazoles from α-bromocarbonyl compounds and amines (aromatic and aliphatic) using commercially available trimethylsilyl isothiocyanate is described.

Synthesis and Characterization of 1,3-Bis-(2-dialkylamino-5-thiazolyl)-Substituted Squaraines and Their 2-(Dialkylamino)thiazole Precursors

Keil, D.,Hartmann, H.

, p. 979 - 984 (2007/10/02)

By condensation of squaric acid (1) with 2-(dialkylamino)-substituted thiazoles 8 a novel type of heterocyclic-substituted squaraines of the general structure 9 was prepared in moderate yield mostly.The squaraines 9 obtained are sparingly soluble in the most organic solvents and exhibit, in these solvents, narrow absorption bands in the visible range at about 620-700 nm.In dispersed form, the absorption bands of the squaraines 9 are, however, broadened and shifted into the NIR region at about 900 nm.These unique properties of the new squaraines 9 suggest the use of these dyes as spectral sensitizers for laser-driven data recording or data storage media. - Key Words: Squaraines/ Squaric acid/ Thiazoles/ Sensitizers

TRANSFORMATIONS OF 2-CYCLOALKYLIMINO-6H-1,3,4-THIADIAZINES UNDER UV-IRRADIATION

Perova, N. M.,Egorova, L. G.,Sidorova, L. P.,Novikova, A. P.,Chupakhin, O. N.

, p. 487 (2007/10/02)

-

Substituted 2-Aminothiazoles from α-Thiocyanato-acetophenones and Dialkylamines

Teller, J.,Dehne, H.,Zimmermann, T.,Fischer, G. W.,Olk, B.

, p. 453 - 460 (2007/10/02)

α-Thiocyanato-acetophenones 1 react with dialkylammonium salts of weak acids (acetates, propionates, benzoates) to give 2-dialkylamino-4-aryl-thiazoles 4.As reaction medium aliphatic alcohols (methanol, ethanol), dipolar-aprotic solvents (acetonitrile, di

Process route upstream and downstream products

Process route

morpholinothiourea
14294-10-1

morpholinothiourea

acetophenone
98-86-2

acetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With carbon tetrabromide; triethylamine; In acetonitrile; at 20 ℃; for 2h;
92%
trimethylsilyl isothiocyanate
2290-65-5

trimethylsilyl isothiocyanate

α-bromoacetophenone
70-11-1

α-bromoacetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With triethylamine; In ethanol; at 70 ℃;
83%
morpholinothiourea
14294-10-1

morpholinothiourea

α-bromoacetophenone
70-11-1

α-bromoacetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
In ethanol; for 0.666667h; Heating;
70%
2-oxo-2-phenylethylthiocyanate
5399-30-4

2-oxo-2-phenylethylthiocyanate

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With acetic acid; In ethanol; for 2h; Heating;
2-morpholino-5-phenyl-6H-1,3,4-thiadiazine
64581-23-3

2-morpholino-5-phenyl-6H-1,3,4-thiadiazine

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With hydrogen bromide; Ambient temperature; Irradiation;
5-phenyl-2,3-dihydro-thiazolo[2,3-<i>b</i>]thiazolylium; bromide
6094-68-4

5-phenyl-2,3-dihydro-thiazolo[2,3-b]thiazolylium; bromide

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
In methanol;
(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
aus Phenyl-morpholinyl-verb. IVb;
Ib;
4-Phenylthiazol,Morpholin;
morpholinothiourea
14294-10-1

morpholinothiourea

acetophenone
98-86-2

acetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With carbon tetrabromide; triethylamine; In acetonitrile; at 20 ℃; for 2h;
92%
trimethylsilyl isothiocyanate
2290-65-5

trimethylsilyl isothiocyanate

α-bromoacetophenone
70-11-1

α-bromoacetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
With triethylamine; In ethanol; at 70 ℃;
83%
morpholinothiourea
14294-10-1

morpholinothiourea

α-bromoacetophenone
70-11-1

α-bromoacetophenone

(4-(4-phenylthiazol-2-yl)morpholine)
19983-28-9

(4-(4-phenylthiazol-2-yl)morpholine)

Conditions
Conditions Yield
In ethanol; for 0.666667h; Heating;
70%

Global suppliers and manufacturers

Global( 3) Suppliers
  • Company Name
  • Business Type
  • Contact Tel
  • Emails
  • Main Products
  • Country
  • Kono Chem Co.,Ltd
  • Business Type:Other
  • Contact Tel:86-29-86107037-8015
  • Emails:info@konochemical.com
  • Main Products:83
  • Country:China (Mainland)
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