3-Methanesulfonyloxymethyl-pyrrolidine-1-carboxylic acid tert butyl ester

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Names

[ CAS No. ]:
141699-56-1

[ Name ]:
3-Methanesulfonyloxymethyl-pyrrolidine-1-carboxylic acid tert butyl ester

[Synonym ]:
2-Methyl-2-propanyl 3-{[(methylsulfonyl)oxy]methyl}-1-pyrrolidinecarboxylate
tert-butyl 3-(methylsulfonyloxymethyl)pyrrolidine-1-carboxylate
1-Pyrrolidinecarboxylic acid, 3-[[(methylsulfonyl)oxy]methyl]-, 1,1-dimethylethyl ester

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
404.4±18.0 °C at 760 mmHg

[ Molecular Formula ]:
C11H21NO5S

[ Molecular Weight ]:
279.353

[ Flash Point ]:
198.4±21.2 °C

[ Exact Mass ]:
279.114044

[ PSA ]:
81.29000

[ LogP ]:
0.43

[ Vapour Pressure ]:
0.0±0.9 mmHg at 25°C

[ Index of Refraction ]:
1.491

MSDS

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Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301

[ Precautionary Statements ]:
P301 + P310

[ Hazard Codes ]:
Xi

[ RIDADR ]:
UN 2811 6.1 / PGIII

[ HS Code ]:
2933990090

Synthetic Route

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Precursor & DownStream

Precursor

  • Methanesulfonyl chloride
  • tert-Butyl 3-(hydroxymethyl)pyrrolidine-1-carboxylate
  • Methyl 1-Boc-3-pyrrolidinecarboxylate

DownStream

  • (R)-1-Boc-3-(aminomethyl)pyrrolidine

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%