(Ethylsulfanyl)acetic acid

Basic Information

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CAS Number

627-04-3

Molecular Formula

C4H8O2S

Molecular Weight

120.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

-8.5 ºC

Boiling Point

229.0±23.0 ºC (760 Torr),

Density

1.164±0.06 g/cm3 (20 ºC 760 Torr),

Flash Point

92.3±22.6 ºC,

Refractive Index

1.4869 (589.3 nm 20 ºC)

SMILES

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CCSCC(=O)O

InChI

InChI=1S/C4H8O2S/c1-2-7-3-4(5)6/h2-3H2,1H3,(H,5,6)

InChIKey

VJIKFWJCVWFZIN-UHFFFAOYSA-N

LogP

0.82410

Complexity

62.7

Safety Information

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Hazard Class

Class 8 Class 8

Synonyms & References

English

(Ethylthio)acetic acid
STR04669
Q27283434
(ETHYLTHIO)ACETICACID
.alpha.-(Ethylthio)acetic acid
Carboxymethyl ethyl sulfide
(Ethylmercapto)acetic acid
M3D5Y724HZ
2-(Ethylthio)acetic acid
Acetic acid, 2-(ethylthio)-
ethylmercaptoacetic acid
DTXSID3060829
AKOS000137291
NSC75118
S-(Carboxymethyl)ethyl mercaptan
SCHEMBL623697
NSC 75118
627-04-3
Ethylthioacetic acid
EN300-97332
(Ethylsulfanyl)acetic acid #
(Ethylthio)acetic acid, AldrichCPR
MFCD00021769
FT-0604965
CS-0197336
UNII-M3D5Y724HZ
NSC-75118
Acetic acid, (ethylthio)-
AM20100532
D95699
2-ethylsulfanylacetic acid

MDL Number

MFCD00021769

Customs Code

2930909090

FAQ

What are the physical and chemical properties of (Ethylsulfanyl)acetic acid (CAS: 627-04-3)?

(Ethylsulfanyl)acetic acid is a colorless to slightly yellow liquid at room temperature. It has a molecular weight of approximately 128.17 g/mol. This compound is slightly soluble in water but miscible with most organic solvents. It is reactive towards bases and can undergo esterification and other acid-base reactions.

How is (Ethylsulfanyl)acetic acid (CAS: 627-04-3) typically synthesized?

(Ethylsulfanyl)acetic acid can be synthesized via the reaction of ethyl mercaptan with acetic anhydride. The process involves the condensation of ethyl mercaptan with acetic anhydride in the presence of a suitable catalyst, such as pyridine, to enhance the reaction selectivity and yield of the desired product.

What industries use (Ethylsulfanyl)acetic acid (CAS: 627-04-3)?

(Ethylsulfanyl)acetic acid finds applications in various industries. It is used in pharmaceuticals as a precursor for the synthesis of certain drug intermediates. In the polymer industry, it serves as a cross-linking agent. It also plays a role in the production of sensors and semiconductors, contributing to the chemical modification of surfaces.

What precautions should be taken when handling (Ethylsulfanyl)acetic acid (CAS: 627-04-3)?

When handling (Ethylsulfanyl)acetic acid, it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work must be conducted in a well-ventilated area, preferably behind a fume hood. Spills should be cleaned up using appropriate absorbent materials and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal instructions.