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405655

Sigma-Aldrich

2-Hydroxy-2-methylpropiophenone

97%

Sinonimo/i:

1-Hydroxy-1-methylethyl phenyl ketone, 1-Phenyl-2-methyl-2-hydroxypropanone, 2-Hydroxy-2-methyl-1-phenyl-1-propanone, 2-Methyl-3-phenyl-3-oxopropan-2-ol

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About This Item

Formula condensata:
C6H5COC(CH3)2OH
Numero CAS:
7473-98-5
Peso molecolare:
164.20
Numero CE:
231-272-0
Numero MDL:
MFCD00040710
Codice UNSPSC:
12162002
ID PubChem:
24865322
NACRES:
NA.23

Livello qualitativo

200

Saggio

97%

Forma fisica

liquid

Indice di rifrazione

n20/D 1.533 (lit.)

P. eboll.

102-103 °C/4 mmHg (lit.)

Densità

1.077 g/mL at 25 °C (lit.)

Stringa SMILE

CC(C)(O)C(=O)c1ccccc1

InChI

1S/C10H12O2/c1-10(2,12)9(11)8-6-4-3-5-7-8/h3-7,12H,1-2H3
XMLYCEVDHLAQEL-UHFFFAOYSA-N

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Descrizione generale

2-Hydroxy-2-methylpropiophenone is a radical photoinitiator (PI) molecule that can be used in the crosslinking of polymers by the exposure of UV radiation. It can be used in the development of UV curable resins for exterior coating applications.

Applicazioni

  • Photochemical Thiol-Ene “Click” Chemistry: The study utilized 2-hydroxy-2-methylpropiophenone for the synthesis of highly functional polyols by photochemical thiol-ene “click” chemistry (M Ionescu, A Garcia-Comer, T Spidel, 2023).
  • Development of Water-Soluble Type I Photoinitiators: This study focused on the development of new water-soluble type I photoinitiators for hydrogel synthesis using 2-hydroxy-2-methylpropiophenone, enhancing the understanding of photopolymerization processes (B Aubry, F Dumur, M Lansalot, E Bourgeat-Lami, 2022).

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H302,H412

Classi di pericolo

Acute Tox. 4 Oral - Aquatic Chronic 3

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

251.6 °F - closed cup

Punto d’infiammabilità (°C)

122 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ5111
MKCQ5109
MKCQ3984
MKCQ3129
MKCQ3130

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