The Propanoic acid,3-mercapto-, 1,1'-[2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl]ester, with the CAS registry number 7575-23-7, is also known as Tetrakis(3-mercaptopropionate)pentaerythritol. It belongs to the product categories of Organic Building Blocks; Sulfur Compounds; Thiols/Mercaptans; Chain Transfer Agents; Polymer Additives; Polymer Science. Its EINECS registry number is 231-472-8. This chemical's molecular formula is C₁₇H₂₈O₈S₄ and molecular weight is 488.6594. What's more, its systematic name and its IUPAC name are the same which is called [3-(3-Sulfanylpropanoyloxy)-2,2-bis(3-sulfanylpropanoyloxymethyl)propyl]3-sulfanylpropanoate. Additionally, it should be preserved hermetically and put in a cool, dry place.

Physical properties about Propanoic acid,3-mercapto-, 1,1'-[2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl]ester: (1)ACD/LogP: 2.82; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 2.821; (4)ACD/LogD (pH 7.4): 2.81; (5)ACD/BCF (pH 5.5): 82.046; (6)ACD/BCF (pH 7.4): 80.015; (7)ACD/KOC (pH 5.5): 815.931; (8)ACD/KOC (pH 7.4): 795.74; (9)#H bond acceptors: 8; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 24; (12)Polar Surface Area: 260.4 Å²; (13)Index of Refraction: 1.542; (14)Molar Refractivity: 119.458 cm³; (15)Molar Volume: 379.319 cm³; (16)Surface Tension: 50.253 dyne/cm; (17)Density: 1.288 g/cm³; (18)Flash Point: 502.065 °C; (19)Enthalpy of Vaporization: 79.28 kJ/mol; (20)Boiling Point: 519.931 °C at 760 mmHg; (21)Vapour Pressure: 0 mmHg at 25 °C.

Uses of Propanoic acid,3-mercapto-, 1,1'-[2,2-bis[(3-mercapto-1-oxopropoxy)methyl]-1,3-propanediyl]ester: it is used to produce other chemicals. For example, it can react with Bromomethyl-benzene and Carbon disulfide to get 3-Benzylsulfanylthiocarbonylsulfanyl-propionic acid 3-(3-benzylsulfanylthiocarbonylsulfanyl-propionyloxy)-2,2-bis-(3-benzylsulfanylthiocarbonylsulfanyl-propionyloxymethyl)-propyl ester. The reaction occurs with reagent Et₃N and solvent CHCl₃ at temperature of 20°C.

When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. Therefore, you should wear suitable protective clothing. And in case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1) SMILES: C(CS)C(=O)OCC(COC(=O)CCS)(COC(=O)CCS)COC(=O)CCS
(2) InChI: InChI=1/C17H28O8S4/c18-13(1-5-26)22-9-17(10-23-14(19)2-6-27,11-24-15(20)3-7-28)12-25-16(21)4-8-29/h26-29H,1-12H2
(3) InChIKey: JOBBTVPTPXRUBP-UHFFFAOYAD