2,2'-Disulfanediyldiacetic acid

Basic Information

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CAS Number

505-73-7

Molecular Formula

C4H6O4S2

Molecular Weight

166.22 g/mol

Basic Physical Properties

Melting Point

103.0 to 109.0 deg-C

Boiling Point

395.6°Cat760mmHg

Water Solubility

very faint turbidity

Flash Point

193°C

Refractive Index

1.628

SMILES

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OC(=S)COCC(=S)O

InChI

InChI=1S/C4H6O4S2/c5-3(6)1-9-10-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChIKey

DLLMHEDYJQACRM-UHFFFAOYSA-N

LogP

0.7738

Topological Polar Surface Area

49.69 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

119

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

Acetic acid,2,2'-dithiobis-
Dithiodiglycolic acid
2-(carboxymethyldisulfanyl)acetic acid
2,3-DibroMopropene
Dithiodiacetic Acid
THIODIGLYCOLIC ACID
Aceticacid, dithiodi- (6CI,8CI)
2,2'-Dithiodiacetic acid
2,2'-Dithiodiethanoicacid
Bis(carboxymethyl) disulfide
Bis(mercaptoacetic acid)
Dithioglycolic acid
Mercaptoacetic aciddisulfide
NSC 54088
Thioglycolate disulfide
Dithiodiaceticacid
2,2'-Dithiodiethanoic acid
Mercaptoacetic acid disulfide
Dithiodiacetic acid

MDL Number

MFCD00039607

Customs Code

2930909090

FAQ

What regulatory guidelines apply to 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7)?

2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) is subject to the Chemicals in the Environment Regulation under REACH in the European Union. In the United States, it is regulated by the EPA and FDA for specific industrial and medicinal uses. Users must ensure compliance with local, state, and federal regulations regarding labeling, reporting, and handling.

Are there alternatives to 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) in synthesis?

Alternatives to 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) in synthesis include other dicarboxylic acids with varying functional groups. Common substitutes include oxalic acid and malonic acid. These alternatives may offer similar reactivity in different synthetic contexts.

What is the market or research trend for 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7)?

The market for 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) is growing due to its applications in organometallic chemistry and as a reagent in analytical chemistry. Research trends focus on its use in the development of new organic materials and pharmaceuticals. Price trends are volatile, influenced by supply and demand in the pharmaceutical and industrial sectors.

How should waste containing 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) be handled?

Waste containing 2,2'-Disulfanediyldiacetic acid (CAS: 505-73-7) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but precautions must be taken to prevent airborne emissions. Environmental protection measures include neutralizing the acid before disposal to minimize impact on the environment.