3,3'-(2,2-Propanediyldisulfanediyl)dipropanoic acid

Names

[ Name ]:
3,3'-(2,2-Propanediyldisulfanediyl)dipropanoic acid

[Synonym ]:
Isopropyliden-bis-thiohydracrylsaeure
5,5-dimethyl-4,6-dithia-nonanedioic acid
5,5-Dimethyl-4,6-dithia-nonandisaeure
3,3'-(2,2-Propanediyldisulfanediyl)dipropanoic acid

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
459.5±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C₉H₁₆O₄S₂

[ Molecular Weight ]:
252.35100

[ Flash Point ]:
231.7±25.9 °C

[ Exact Mass ]:
252.04900

[ PSA ]:
125.20000

[ LogP ]:
2.13830

[ Vapour Pressure ]:
0.0±2.4 mmHg at 25°C

[ Index of Refraction ]:
1.560

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%