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938-22-7

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938-22-7 Usage

General Description

2,3,4,6-Tetrachloroanisole, also known as 2,4,6-Trichloroanisole or TCA, is a chemical compound that is often associated with cork taint in wine. It is formed when natural compounds in cork come into contact with chlorine-containing compounds, such as those used in disinfectants or pesticides. 2,3,4,6-Tetrachloroanisole has a musty, moldy odor and can impart a similar off-flavor to affected wines. It is highly volatile and can easily contaminate entire batches of wine, resulting in significant economic loss for wineries. Efforts are made to prevent and minimize the presence of 2,3,4,6-Tetrachloroanisole in wine through careful handling and storage of cork products.

Check Digit Verification of cas no

The CAS Registry Mumber 938-22-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 938-22:
(5*9)+(4*3)+(3*8)+(2*2)+(1*2)=87
87 % 10 = 7
So 938-22-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H4Cl4O/c1-12-7-4(9)2-3(8)5(10)6(7)11/h2H,1H3

938-22-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,5-Tetrachloro-4-methoxybenzene

1.2 Other means of identification

Product number -
Other names 2,3,4,6-tetrachloro-anisole

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:938-22-7 SDS

938-22-7Relevant articles and documents

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Zerbe,Jage

, (1935)

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