CAS 98-83-9

α-Metilstirene

Descrizione:

α-Metilstirene è un composto organico caratterizzato dalla sua struttura aromatica, con un gruppo vinilico attaccato a un anello di benzene sostituito da un metile. È un liquido incolore a giallo pallido con un odore dolce e floreale. Il composto è noto per la sua bassa solubilità in acqua, ma è solubile in solventi organici come etanolo ed etere. α-Metilstirene ha un punto di ebollizione relativamente basso e una densità moderata rispetto all'acqua. È utilizzato principalmente come monomero nella produzione di vari polimeri e copolimeri, in particolare nella fabbricazione di plastiche e resine. Inoltre, funge da intermediario nella sintesi di altri composti chimici. La sostanza è infiammabile e deve essere maneggiata con cura, poiché può comportare rischi per la salute in caso di inalazione o contatto con la pelle. La sua reattività include la partecipazione a reazioni di polimerizzazione, rendendola preziosa nelle applicazioni industriali. Devono essere osservate le adeguate misure di sicurezza quando si lavora con α-Metilstirene per mitigare potenziali pericoli.

Formula: C₉H₁₀

InChI: InChI=1S/C9H10/c1-8(2)9-6-4-3-5-7-9/h3-7H,1H2,2H3

InChI key: InChIKey=XYLMUPLGERFSHI-UHFFFAOYSA-N

SMILES: C(C)(=C)C1=CC=CC=C1

Sinonimi:

• (1-Methylethenyl)benzene
• 1-Methyl-1-phenylethene
• 1-Methyl-1-phenylethylene
• 1-Methylvinyl benzene
• 1-Phenyl-1-methylethylene
• 1-Propene, 2-phenyl-
• 2-Fenilpropeno
• 2-Phenyl Propene
• 2-Phenyl-1-Propene
• 2-Phenyl-1-propylene
• 2-Phenyl-2-propene
• 2-Phenyl-propylene
• 2-Phenylpropen
• 2-Phenylpropene
• 2-Phenylpropylene
• Benzene, (1-methylethenyl)-
• Benzene, isopropenyl-
• Dow Corning 56
• Isopropenyl Benzene
• Isopropenylbenzene
• K 150 (styrene)
• Methylstyrene
• Nsc 9400
• Prop-1-en-2-ylbenzene
• Styrene, α-methyl-
• alpha-Methylstyrene monomer
• α-METHYL STYRENE
• α-Methylstyrene
• α-Methylstyrol
• α-Methylvinylbenzene

α-Methylstyrene (stabilized with TBC)

CAS: 98-83-9

Formula: C₉H₁₀

Purezza: >99.0%(GC)

Colore e forma: Colorless to Almost colorless clear liquid

Peso molecolare: 118.18

Ref: 3B-M0429

α-Methylstyrene, 99%, stab. with 10-20 ppm 4-tert-butylcatechol

CAS: 98-83-9

-Methylstyrene (AMS) is used in the synthesis of (acrylonitrile-styrene-acrylic copolymer)/(-methylstyrene-acrylonitrile copolymer). It is used in the manufacture of plasticizers, resins and polymers. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfo

Formula: C₉H₁₀

Purezza: 99%

Colore e forma: Clear, colorless, Liquid

Peso molecolare: 118.18

Ref: 02-L03609

α-Methylstyrene

CAS: 98-83-9

α-Methylstyrene

Formula: C₉H₁₀

Purezza: ≥95%

Colore e forma: clear. almost colourless liquid

Peso molecolare: 118.178g/mol

Ref: 54-OR97947

EPA Method 8260 VOC Mixture 565 200 µg/mL in Methanol

Prodotto controllato

CAS: 107-13-1, 108-10-1, 108-87-2, 110-54-3, 110-57-6, 110-75-8, 110-82-7, 1634-04-4, 544-10-5, 591-78-6, 624-92-0, 67-64-1, 74-88-4, 75-15-0, 75-18-3, 78-79-5, 78-93-3, 79-20-9, 97-63-2, 98-83-9

Colore e forma: Mixture

Ref: 04-A50000656ME

α-Methylstyrene

Prodotto controllato

CAS: 98-83-9

Formula: C₉H₁₀

Colore e forma: Neat

Peso molecolare: 118.18

Ref: 04-CA15143500

ASTM Method D7845 Check Standard 0.01-0.05 Wt% in Toluene

Prodotto controllato

CAS: 100-42-5, 100-80-1, 105-67-9, 108-93-0, 108-95-2, 1195-32-0, 122-99-6, 123-07-9, 141-32-2, 142-96-1, 19902-08-0, 2039-89-6, 2234-20-0, 25837-05-2, 4169-04-4, 5989-27-5, 60-12-8, 611-15-4, 620-17-7, 622-97-9, 71-36-3, 77-73-6, 770-35-4, 80-56-8, 873-66-5, 90-00-6, 90-12-0, 91-20-3, 91-57-6, 93-56-1, 95-13-6, 98-83-9, 98-85-1, 99-89-8

Colore e forma: Mixture

Ref: 04-GS09001085TO

Prop-1-en-2-ylbenzene

CAS: 98-83-9

Formula: C₉H₁₀

Peso molecolare: 118.18

Ref: 4Z-B-139218

α-Methylstyrene

CAS: 98-83-9

Applications α-methylstyrene (AMS) is a useful intermediate. It can be used in the manufacture of plasticizers, resins and polymerization production processes. It is a co-product formed in a variation of the cumene process. The homopolymer obtained from this monomer, poly(α-methylstyrene), is unstable, being characterized by a low ceiling temperature.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Lund, A., et al.: Spectrochim. Acta A, 98, 367 (2012); Natl. Toxicol. Program tech. report series, (543), 1-210 (2007); Chen, L., et al: Drug Metab. Dispos., 39, 498 (2011)

Formula: C₉H₁₀

Colore e forma: Colourless

Peso molecolare: 118.18

Ref: TR-M325395

(1-Methylethenyl)-benzene contains 15 ppm p-tert-butylcatechol as inhibitor

CAS: 98-83-9

Formula: C₉H₁₀

Purezza: 95.0%

Colore e forma: Liquid

Peso molecolare: 118.179

Ref: 10-F245708

2-Phenyl-1-propene - stabilized with TBC

CAS: 98-83-9

2-Phenyl-1-propene stabilized with TBC is a monomer that is used in the production of cationic polymers. This polymer undergoes a free radical polymerization process, which requires a catalyst to initiate the reaction. The most commonly used catalyst for this process is an organometallic compound, such as titanium tetrachloride (TTC) or zirconium tetrachloride (ZTC). The kinetic data of this reaction show that the monomer reacts with two equivalents of TTC or ZTC. The reaction mechanism involves an initial addition reaction between TTC/ZTC and the hydroxyl group on 2-phenyl-1-propene, followed by a subsequent insertion reaction between the methyl ethyl group on 2-phenyl-1-propene and the nitrogen atom on TTC/ZTC. This process produces a stable cationic polymer that can be used in clinical pathology and carcinogenesis studies.

Formula: C₉H₁₀

Purezza: Min. 95%

Peso molecolare: 118.18 g/mol

Ref: 3D-FP76183