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Tungstic acid, 2-phenylethyl ester, also known as phenylethyl tungstate, is a chemical compound with the molecular formula C8H10O4WS. It is an ester derivative of tungstic acid, where a 2-phenylethyl group replaces one of the hydrogen atoms in the parent compound. This organic tungsten compound is characterized by its ability to form complexes and is used in various applications, including as a catalyst in organic synthesis and as an intermediate in the production of other tungsten-containing compounds. It is typically synthesized by reacting tungstic acid with 2-phenylethyl alcohol in the presence of a suitable catalyst. Due to its unique properties, it has potential applications in the fields of materials science and chemical research.

99811-55-9

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99811-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99811-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,8,1 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 99811-55:
(7*9)+(6*9)+(5*8)+(4*1)+(3*1)+(2*5)+(1*5)=179
179 % 10 = 9
So 99811-55-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H9O.H2O.2O.W/c9-7-6-8-4-2-1-3-5-8;;;;/h1-5H,6-7H2;1H2;;;/q-1;;;;+2/p-1

99811-55-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name hydroxy(dioxo)tungsten,2-phenylethanol

1.2 Other means of identification

Product number -
Other names Tungstic acid,2-phenylethyl ester

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:99811-55-9 SDS

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