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71868-15-0

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71868-15-0 Usage

Uses

Difunctional alpha-hydroxyl ketone is a ketone derivative, which can be used as a photoinitiator.

Check Digit Verification of cas no

The CAS Registry Mumber 71868-15-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,6 and 8 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71868-15:
(7*7)+(6*1)+(5*8)+(4*6)+(3*8)+(2*1)+(1*5)=150
150 % 10 = 0
So 71868-15-0 is a valid CAS Registry Number.

71868-15-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-hydroxy-1-[4-[4-(2-hydroxy-2-methylpropanoyl)phenoxy]phenyl]-2-methylpropan-1-one

1.2 Other means of identification

Product number -
Other names 2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)-phenoxy]-phenyl}-2-methyl-propan-1-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71868-15-0 SDS

71868-15-0Relevant articles and documents

Preparation method for alpha-hydroxy ketone bifunctional photoinitiator

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Paragraph 0018-0030, (2020/06/02)

The invention provides a preparation method for an alpha-hydroxy ketone bifunctional photoinitiator. The preparation method comprises the following steps: with 4,4'-diisobutyryl diphenyl ether as a raw material, allowing the 4,4'-diisobutyryl diphenyl ether to react with chlorine, and carrying out hydrolyzing, crystallizing and purifying so as to obtain a product. The preparation method provided by the invention is high in yield, good in product appearance and low in cost, and has advantages in industrial production. In the step of a chlorination reaction, side reactions are effectively controlled; and in the step of hydrolysis, the problem of difficult layering of a water phase and an organic phase generated by using phase transfer catalysis and phase transfer catalysis is avoided.

Highly efficient C-H hydroxylation of carbonyl compounds with oxygen under mild conditions

Liang, Yu-Feng,Jiao, Ning

, p. 548 - 552 (2014/01/23)

A transition-metal-free Cs2CO3-catalyzed α-hydroxylation of carbonyl compounds with O2 as the oxygen source is described. This reaction provides an efficient approach to tertiary α-hydroxycarbonyl compounds, which are highly valued chemicals and widely used in the chemical and pharmaceutical industry. The simple conditions and the use of molecular oxygen as both the oxidant and the oxygen source make this protocol very environmentally friendly and practical. This transformation is highly efficient and highly selective for tertiary C(sp3)-H bond cleavage. OH, so simple! A transition-metal-free Cs2CO 3-catalyzed α-hydroxylation of carbonyl compounds with O 2 provided a variety of tertiary α-hydroxycarbonyl compounds (see scheme; DMSO=dimethyl sulfoxide), which are widely used in the chemical and pharmaceutical industry. The simple conditions and the use of molecular oxygen as both the oxidant and the oxygen source make this protocol very efficient and practical.

PROCESS FOR THE PREPARATION OF AROMATIC ALPHA-HYDROXY KETONES

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Page/Page column 16, (2010/01/29)

Process for the preparation of aromatic alpha-hydroxyketones (aromatic α- hydroxyketones) that does not require the use of chlorine, sulfuryl chloride or bromine and comprises the halogenation of an intermediate aromatic ketone with a hydrogen halide in the presence of an oxidising compound.

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