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Glycol dimercaptoacetate

Glycol dimercaptoacetate Basic information
Product Name:Glycol dimercaptoacetate
Synonyms:ACETIC ACID, MERCAPTO-, 1,2-ETHANDIYL ESTER;ethylene di(S-thioacetate);ETHYLENE GLYCOL BISTHIOGLYCOLATE, TECH., 90%;Ethylendi(S-thioacetat);Mercaptoacetic acid 1,2-ethanediyl ester;Bis(2-mercaptoacetic acid)ethylene ester;Bis(mercaptoacetic acid)ethylene ester;Ethylene glycol bis(2-mercaptoacetate)
CAS:123-81-9
MF:C6H10O4S2
MW:210.27
EINECS:204-653-4
Product Categories:
Mol File:123-81-9.mol
Glycol dimercaptoacetate Structure
Glycol dimercaptoacetate Chemical Properties
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
pka7.51±0.10(Predicted)
form clear liquid
color Colorless to Almost colorless
Specific Gravity1.33 (20℃)
Water Solubility 20 g/L (20 ºC)
LogP1.46 at 20℃
CAS DataBase Reference123-81-9(CAS DataBase Reference)
NIST Chemistry ReferenceAcetic acid, mercapto-, 1,2-ethanediyl ester(123-81-9)
EPA Substance Registry SystemAcetic acid, mercapto-, 1,2-ethanediyl ester (123-81-9)
Safety Information
Hazard Codes Xn,N
Risk Statements 22-36/37/38-51/53-36/38-20/21/22-R51/53-R36/38-R20/21/22
Safety Statements 26-36-57-36/37/39-29-S57-S36/37/39-S29-S26
RIDADR 2810
WGK Germany 2
RTECS AI6600000
HazardClass 6.1(b)
PackingGroup III
HS Code 29309070
ToxicityLD50 orally in Rabbit: 330 mg/kg
MSDS Information
ProviderLanguage
Ethylene glycol bis(mercaptoacetate) English
ACROS English
SigmaAldrich English
Glycol dimercaptoacetate Usage And Synthesis
Chemical Propertiesclear liquid
UsesCrosslinking agent for rubbers, accelerator in curing epoxy resins.
Synthesis Reference(s)Tetrahedron Letters, 27, p. 3791, 1986 DOI: 10.1016/S0040-4039(00)83882-4
Glycol dimercaptoacetate Preparation Products And Raw materials
Raw materialsMercaptoacetic acid-->Ethylene glycol
Preparation Products2-hydroxyethyl mercaptoacetate
Calcium thioglycolate ETHYLENE ETHYLENE GLYCOL MONOSTEARATE ETHYLENE OXIDE Tris(trimethylsilyl)phosphate Olibanum oil PEN Polyethylene ETHYLENE GLYCOL DISTEARATE 2-Methyl-2,4-pentanediol Poly(ethylene glycol) diacrylate Mercaptoacetic acid PROPYLENE GLYCOL BUTYL OLEATE Ethylene glycol diacetate Ethylene glycol Dipropylene glycol 2-Butoxyethanol
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