1,3-bis(tosyloxy)-2,2-dimethylpropane

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Names

[ CAS No. ]:
22308-12-9

[ Name ]:
1,3-bis(tosyloxy)-2,2-dimethylpropane

[Synonym ]:
Neopentyl Glycol Ditosylate
2,2-Dimethyl-1,3-propanediol Ditosylate
ditosylate of 2,2-dimethyl-1,3-propanediol
MFCD00110766
1,3-Bis(tosyloxy)-2,2-diMethylpropane
1,3-Bis(p-toluenesulfonyloxy)-2,2-dimethylpropane

Chemical & Physical Properties

[ Density]:
1.254g/cm3

[ Boiling Point ]:
568.9ºC at 760mmHg

[ Melting Point ]:
119.0 to 123.0 °C

[ Molecular Formula ]:
C19H24O6S2

[ Molecular Weight ]:
412.52000

[ Flash Point ]:
297.9ºC

[ Exact Mass ]:
412.10100

[ PSA ]:
103.50000

[ LogP ]:
5.60200

[ Vapour Pressure ]:
2.27E-12mmHg at 25°C

[ Index of Refraction ]:
1.551

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Safety Phrases ]:
S22-S24/25

[ HS Code ]:
2905199090

Synthetic Route

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Precursor & DownStream

Precursor

  • Neopentyl glycol
  • Tosyl chloride
  • 1,2-bis(tosyloxy)ethane

DownStream

  • 2,2-Dimethylcyclopropanecarboxamide
  • 2,2-Dimethylcyclopropanecarboxylic acid
  • 2,2-Dimethylcyclopropyl cyanide
  • 3,3-Dimethylcyclobutanecarboxylic acid
  • 3,3-Dimethyl-3,4-dihydro-2H-1,5-benzodioxepine
  • (3,3-Dimethylcyclobutyl)methanol
  • 1-(2,2-dimethylcyclopropyl)ethanone
  • 2,2-DIMETHYLCYCLOPROPANECARBONYL CHLORIDE

Preparation


Customs

[ HS Code ]: 2905199090

[ Summary ]:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • 1,3-bis(diphenylphosphanyl)-2,2-dimethylpropane-1,3-dione
  • 1,3-bis(ethenoxy)-2,2-dimethylpropane
  • 1,3-bis(bromomagnesio)-2,2-dimethylpropane
  • 1,3-bis(4-methoxyphenyl)-2,2-dimethylpropane-1,3-dione
  • 1,3-bis(3',4'-dicyanophenoxy)-2,2-dimethylpropane
  • 1,3-bis[2-(2-chloroethylsulfanyl)ethylsulfanyl]propane