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.)

Flash point:

>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℃

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

Acetic 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

Toxicity

LD50 orally in Rabbit: 330 mg/kg

MSDS

• Language:English Provider:Ethylene glycol bis(mercaptoacetate)
• Language:English Provider:ACROS
• Language:English Provider:SigmaAldrich

Glycol dimercaptoacetate Usage And Synthesis

Chemical Properties

clear liquid

Uses

Crosslinking 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(123-81-9)Related Product Information

• ETHYLENE GLYCOL MONOSTEARATE
• Polyethylene
• 2-Butoxyethyl acetate
• 2-Butoxyethanol
• Ethylene glycol
• Olibanum oil
• Dipropylene glycol
• ETHYLENE GLYCOL DISTEARATE
• Mercaptoacetic acid
• ETHYLENE OXIDE
• Calcium thioglycolate
• Poly(ethylene glycol) diacrylate
• BUTYL OLEATE
• Ethylene glycol diacetate
• 2-Methyl-2,4-pentanediol
• Tris(trimethylsilyl)phosphate
• ETHYLENE
• 1,4-Butanediol