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57650-78-9

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57650-78-9 Usage

General Description

1-(4-Phenoxyphenoxy)-2-propanol, also known as Diphazin, is a chemical compound with the molecular formula C15H16O3. It is a white crystalline solid with a slight phenolic odor and is typically used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is a non-ionic surfactant that is also used as a dispersant, emulsifier, and wetting agent in various industrial applications. It is known to be moderately toxic when ingested and can cause irritation to the skin and eyes upon contact. Overall, 1-(4-Phenoxyphenoxy)-2-propanol is a versatile chemical compound with a range of industrial uses.

Check Digit Verification of cas no

The CAS Registry Mumber 57650-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,5 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 57650-78:
(7*5)+(6*7)+(5*6)+(4*5)+(3*0)+(2*7)+(1*8)=149
149 % 10 = 9
So 57650-78-9 is a valid CAS Registry Number.

57650-78-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name (R,S)-2-hydroxypropyl 4-phenoxyphenyl ether

1.2 Other means of identification

Product number -
Other names -

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:57650-78-9 SDS

57650-78-9Relevant articles and documents

Preparation method of pyriproxyfen

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Paragraph 0027-0030; 0034-0036, (2021/05/01)

The invention relates to a preparation method of pyriproxyfen, which comprises the following steps: condensing 4-phenoxyphenol and propylene carbonate under the action of a catalytic amount of alkali to obtain 1-(4-phenoxyphenyl)-2-propanol PPP; and continuously condensing the obtained PPP with 2-chloropyridine to obtain pyriproxyfen. The method avoids the generation of the byproduct is-PPP in the original process, improves the product quality and yield, reduces the production cost, is simple and practical, and has a good industrial prospect.

COMPLEX CATALYST, PROCESS FOR PRODUCING THE COMPLEX CATALYST, AND PROCESS FOR PRODUCING ALCOHOL DERIVATIVE WITH THE COMPLEX CATALYST

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, (2008/06/13)

There are provided (asymmetric) complex catalysts comprising metal complexes and Lewis acids as components, the metal complex being of formula (1): wherein R1, R2, R3, R4, R5, R6, R7 and R8 are the same or different and are independently hydrogen, halogen, alkyl or the like; one of R9 and R10 is hydrogen and the other is alkyl of 1 to 4 carbon atoms or the like; Q is a single bond or alkylene of 1 to 4 carbon atoms; M is a metal ion; and A is a balancing counter ion or ligand; processes for the production of these complex catalysts; processes for the production of (optically active) alcohol derivatives, characterized in that cyclic ether compounds are reacted with phenol derivatives in the presence of these complex catalysts; and further processes for producing (optically active) nitrogen-containing heterocyclic compounds by reacting these alcohol derivatives with halogenated nitrogen-containing heterocyclic compounds in the presence of a base.

Phenoxyphenylalkoxy-, alkenyloxy-, alkinyloxy- and benzyloxy-alkoxy ethers

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, (2008/06/13)

New phenoxy-phenyl ethers, their manufacture and use for the control of insects and representatives of the order acarina are disclosed. The compounds correspond to the formula EQU1 wherein W represents --O--, --S--, R1 represents C1

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