Product Name

  • Name

    (S)-1-Boc-2-methylpyrrolidine

  • EINECS
  • CAS No. 137496-71-0
  • Article Data11
  • CAS DataBase
  • Density 0.991 g/cm3
  • Solubility
  • Melting Point
  • Formula C10H19NO2
  • Boiling Point 233.962 °C at 760 mmHg
  • Molecular Weight 185.266
  • Flash Point 95.297 °C
  • Transport Information UN 2810 6.1/PG 3
  • Appearance
  • Safety 26-39-45-61
  • Risk Codes 25-37/38-41-50
  • Molecular Structure Molecular Structure of 137496-71-0 ((S)-1-Boc-2-methylpyrrolidine)
  • Hazard Symbols ToxicT, DangerousN
  • Synonyms 1-Pyrrolidinecarboxylicacid, 2-methyl-, 1,1-dimethylethyl ester, (S)-;(2S)-Methylpyrrolidine-1-carboxylicacid tert-butyl ester;(S)-2-Methylpyrrolidine-1-carboxylic acid tert-butylester;
  • PSA 29.54000
  • LogP 2.34370

(S)-1-Boc-2-methylpyrrolidine Chemical Properties

IUPAC Name: Tert-butyl (2S)-2-methylpyrrolidine-1-carboxylate
Systematic of 1-Pyrrolidinecarboxylicacid, 2-methyl-, 1,1-dimethylethyl ester, (2S)- (CAS NO.137496-71-0): (S)-1-Boc-2-methylpyrrolidine ; (S)-N-Boc-2-methylpyrrolidine ; (S)-2-Methyl-pyrrolidine-1-carboxylic acid tert-butyl ester
CAS NO: 137496-71-0
Molecular Formula of 1-Pyrrolidinecarboxylicacid, 2-methyl-, 1,1-dimethylethyl ester, (2S)- (CAS NO.137496-71-0): C10H19NO2
Molecular Weight: 185.2634
Molecular Structure:

H bond acceptors: 3
Freely Rotating Bonds: 2
Polar Surface Area: 29.54 Å2
Index of Refraction: 1.463
Molar Refractivity: 51.536 cm3
Molar Volume: 186.951 cm3
Surface Tension: 32.695 dyne/cm
Density of 1-Pyrrolidinecarboxylicacid, 2-methyl-, 1,1-dimethylethyl ester, (2S)- (CAS NO.137496-71-0): 0.991 g/cm3
Flash Point: 95.297 °C
Enthalpy of Vaporization: 47.069 kJ/mol
Boiling Point: 233.962 °C at 760 mmHg
Vapour Pressure: 0.054 mmHg at 25°C

(S)-1-Boc-2-methylpyrrolidine Safety Profile

Hazard Codes: ToxicT,DangerousN
Risk Statements: 25-37/38-41-50 
R25: Toxic if swallowed. 
R37/38: Irritating to respiratory system and skin. 
R41: Risk of serious damage to the eyes. 
R50: Very toxic to aquatic organisms.
Safety Statements: 26-39-45-61 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S39: Wear eye / face protection. 
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 2810 6.1/PG 3

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