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3',5'-Dimethyl-2'-hydroxypropiophenone, also known as DMHP, is an organic compound with the chemical formula C11H14O2. It is a colorless to pale yellow liquid with a molecular weight of 178.23 g/mol. DMHP is a derivative of propiophenone, featuring two methyl groups at the 3' and 5' positions and a hydroxyl group at the 2' position. This chemical is primarily used as a synthetic intermediate in the production of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and potential applications, DMHP is a subject of interest in the fields of organic chemistry and chemical engineering.

5570-72-9

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5570-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5570-72-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,7 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5570-72:
(6*5)+(5*5)+(4*7)+(3*0)+(2*7)+(1*2)=99
99 % 10 = 9
So 5570-72-9 is a valid CAS Registry Number.

5570-72-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name 3',5'-DIMETHYL-2'-HYDROXYPROPIOPHENONE

1.2 Other means of identification

Product number -
Other names 2-hydroxy-3,5-dimethyl-propiophenone

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:5570-72-9 SDS

5570-72-9Relevant academic research and scientific papers

PYRIDAZINONE HERBICIDES

-

, (2015/11/24)

Disclosed are compounds of Formula 1, including all stereoisomers, N-oxides, and salts thereof, wherein X is O, S or NR5; or X is C(R6)=C(R7), wherein the carbon atom bonded to R6 is also bonded to the carbon at

Regioselective synthesis of 5-alkylsalicylates, 5-alkyl-2-hydroxy- acetophenones, and 5-alkyl-2-hydroxy-benzophenones by [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 2-alkyl-1,1,3,3-tetraethoxypropanes

Mamat, Constantin,Buettner, Stefan,Trabhardt, Tiana,Fischer, Christine,Langer, Peter

, p. 6273 - 6275 (2008/02/10)

(Chemical Equation Presented) A variety of 5-alkylsalicylates, 5-alkyl-2-hydroxy-acetophenones, and 5-alkyl-2-hydroxy-benzophenones was regioselectively prepared by TiCl4 mediated formal [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 2-alkyl-1,1,3,3- tetraethoxypropanes.

The Metal-Promoted Fries Rearrangement

Miller, Joseph A.

, p. 322 - 323 (2007/10/02)

Upon reaction with sec-butyllithium at low temperature, o-bromophenyl esters 3 undergo an intramolecular acyl migration to produce, after hydrolysis, the corresponding o-hydroxy ketones 4.

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