ChemicalBook--->CAS DataBase List--->123-81-9

123-81-9

123-81-9 Structure

123-81-9 Structure
IdentificationMore
[Name]

Glycol dimercaptoacetate
[CAS]

123-81-9
[Synonyms]

1,2-BIS(MERCAPTOACETOXY)ETHANE
1,2-DI(MERCAPTOACETOXY)ETHANE
ACETIC ACID, MERCAPTO-, 1,2-ETHANDIYL ESTER
ETHYLENE BIS(MERCAPTOACETATE)
ETHYLENEBISTHIOGLYCOLIC ACID
ETHYLENE GLYCOL BIS-MERCAPTOACETATE
ETHYLENE GLYCOL BISTHIOGLYCOLATE
ETHYLENE GLYCOL DIMERCAPTOACETATE
ETHYLENE GLYCOL DITHIOACETATE
ETHYLENE GLYCOL DITHIOGLYCOLATE
ETHYLENGLYCOL-BIS-MERCAPTOACETATE
GLYCOL DIMERCAPTOACETATE
MERCAPTOACETIC ACID ETHYLENE ESTER
Acetic acid, mercapto-, ethylene ester
Aceticacid,mercapto-,1,2-ethanediylester
Ethylene bis(meraptoacetate)
Ethylene bis(thioglycolate)
Ethylene glycol bis(thioglycolic ester)
Ethylene glycol dithiolglycolate
Ethylene mercaptoacetate
[EINECS(EC#)]

204-653-4
[Molecular Formula]

C4H8O3S2
[MDL Number]

MFCD00004875
[Molecular Weight]

168.23
[MOL File]

123-81-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear liquid
[Boiling point ]

137-139 °C2 mm Hg(lit.)
[density ]

1.313 g/mL at 25 °C(lit.)
[vapor pressure ]

0.62Pa at 25℃
[refractive index ]

n20/D 1.522(lit.)
[Fp ]

>230 °F
[storage temp. ]

Store below +30°C.
[solubility ]

20g/l
[form ]

clear liquid
[pka]

7.51±0.10(Predicted)
[color ]

Colorless to Almost colorless
[Specific Gravity]

1.33 (20℃)
[Water Solubility ]

20 g/L (20 ºC)
[LogP]

1.46 at 20℃
[Uses]

Crosslinking agent for rubbers, accelerator in curing epoxy resins.
[CAS DataBase Reference]

123-81-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Acetic acid, mercapto-, 1,2-ethanediyl ester(123-81-9)
[EPA Substance Registry System]

123-81-9(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,N
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R36/38:Irritating to eyes and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S57:Use appropriate container to avoid environmental contamination .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S29:Do not empty into drains .
[RIDADR ]

2810
[WGK Germany ]

2
[RTECS ]

AI6600000
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[HS Code ]

29309070
[Toxicity]

LD50 orally in Rabbit: 330 mg/kg
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Ethylene glycol bis(mercaptoacetate)(123-81-9).msds
Hazard InformationBack Directory
[Chemical Properties]

clear liquid
[Synthesis Reference(s)]

Tetrahedron Letters, 27, p. 3791, 1986 DOI: 10.1016/S0040-4039(00)83882-4
[Synthesis]

Glycol dimercaptoacetate is produced by estenfication of Ethylene glycol with Thioglycolic acid.
Spectrum DetailBack Directory
[Spectrum Detail]

Glycol dimercaptoacetate(123-81-9)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Glycol dimercaptoacetate, 96%(123-81-9)
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