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Ethanethioic acid, S-[(2,5-dihydro-4-hydroxy-5-oxo-3-furanyl)methyl] ester, also known as Carboxymethylfurfuryl disulfide (CMFD), is a chemical compound with the molecular formula C8H10O4S2. It is a disulfide derivative of ethane thiol, featuring a furan ring structure with a carboxymethyl group attached to the sulfur atom. CMFD is primarily used as a flavoring agent and a fragrance compound in the food and cosmetics industries, owing to its ability to impart a variety of aromas, such as caramel, burnt sugar, and roasted notes. It is synthesized through a chemical reaction involving furfuryl alcohol and ethane thiol, and its stability and reactivity can be influenced by factors such as temperature and pH levels.

704-89-2

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704-89-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 704-89-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,0 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 704-89:
(5*7)+(4*0)+(3*4)+(2*8)+(1*9)=72
72 % 10 = 2
So 704-89-2 is a valid CAS Registry Number.

704-89-2SDS

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 4-acetylsulfanylmethyl-3-hydroxy-5H-furan-2-one

1.2 Other means of identification

Product number -
Other names β-Acetylmercaptomethyl-α-tetronsaeure

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:704-89-2 SDS

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