1,3-bis(3-carboxypropyl)tetramethyldisiloxane

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Names

[ CAS No. ]:
3353-68-2

[ Name ]:
1,3-bis(3-carboxypropyl)tetramethyldisiloxane

[Synonym ]:
4,4'-(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dibutanoic acid
Butanoic acid, 4,4'-(1,1,3,3-tetramethyl-1,3-disiloxanediyl)bis-
4,4'-(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)dibutanoic acid
MFCD00045969
5,5,7,7-tetramethyl-6-oxa-5,7-disila-undecanedioic acid

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
379.3±27.0 °C at 760 mmHg

[ Melting Point ]:
47ºC

[ Molecular Formula ]:
C12H26O5Si2

[ Molecular Weight ]:
306.503

[ Flash Point ]:
183.2±23.7 °C

[ Exact Mass ]:
306.131866

[ PSA ]:
83.83000

[ LogP ]:
4.25

[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C

[ Index of Refraction ]:
1.457

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-Trimethylsilylbutanoic acid
  • 1,3-bis(3-cyanopropyl)tetramethyldisiloxane
  • 4-(isocyanatodimethylsilyl)butanoyl chloride
  • 2,2-Dimethyl-1,2-oxasilinan-6-one
  • 3-cyanopropyldimethylchlorosilane
  • 4,4'-(1,1,3,3-tetramethyl-disiloxane-1,3-diyl)-bis-butyric acid bis-trimethylsilanyl ester

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 1,3-bis(3-carboxypropyl)-5-phenylisocyanurate
  • Urea, 1, 3-bis(3-carboxypropyl)-2-thio-
  • 4-[3-(3-carboxypropyl)phenyl]butanoic acid
  • 1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane
  • 1,3-bis(3-formyloxypropyl)tetramethyldisiloxane
  • 1,3-bis(3-cyanopropyl)tetramethyldisiloxane
  • {4-[Butyl(ethyl)amino]pyrimidin-2-yl}methanol
  • {4-[(Prop-2-en-1-yl)amino]pyrimidin-2-yl}methanol
  • Octa-3,5-dien-2-amine
  • 4-[(2,4-Dimethylphenyl)amino]pyrimidine-2-carbonitrile
  • 4-{[2-(3-Methoxyphenyl)ethyl]amino}pyrimidine-2-carbonitrile
  • 4-Bromo-2-chloro-1-(2,2-difluoro-1-methylcyclopropyl)benzene
  • 4-((2-(2,6-Dioxopiperidin-3-YL)-1-oxoisoindolin-4-YL)oxy)butanoic acid
  • (2,3-Dimethylpent-1-en-4-yn-1-yl)benzene
  • 6-(1H-Pyrazol-3-yl)-4-quinolinecarboxylic acid
  • 8-Chloro-6-(4-morpholinyl)-4-quinolinecarboxylic acid
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