22504-50-3

Name ETHYLENE GLYCOL BIS(3-MERCAPTOPROPIONATE)
CAS 22504-50-3
EINECS(EC#) 245-044-3
Molecular Formula C8H14O4S2
MDL Number MFCD00053520
Molecular Weight 238.32
MOL File 22504-50-3.mol
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Chemical Properties

Appearance Liquid. Insoluble in water and hexane; soluble in alcohol, acetone, and benzene. Combustible.
Melting point  148 °C
Boiling point  358.7±32.0 °C(Predicted)
density  1.218±0.06 g/cm3(Predicted)
vapor pressure  2.85Pa at 25℃
refractive index  1.5050 to 1.5090
Fp  255°C(lit.)
form  clear liquid
pka 9.30±0.10(Predicted)
color  Colorless to Light yellow
Specific Gravity 1.234 (20℃)
Water Solubility  3.5g/L at 21℃
InChI InChI=1S/C8H14O4S2/c9-7(1-5-13)11-3-4-12-8(10)2-6-14/h13-14H,1-6H2
InChIKey HAQZWTGSNCDKTK-UHFFFAOYSA-N
SMILES C(OC(=O)CCS)COC(=O)CCS
LogP 1.94 at 20℃
Uses
Cross-linking agent for polymers, especially epoxy resins; chemical intermediate.
CAS DataBase Reference 22504-50-3
EPA Substance Registry System 1,2-Ethanediyl 3'-mercaptopropionate (22504-50-3)
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Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Environment (GHS09)
GHS07,GHS09
Signal word  Warning
Hazard statements  H317-H400-H302-H410-H319
Precautionary statements  P264-P270-P301+P312-P330-P501-P273-P391-P501-P273-P391-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P264-P280-P305+P351+P338-P337+P313P
TSCA  TSCA listed
HS Code  2930.90.4391
REACH Registrations Active

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