1-(tert-Butoxycarbonyl)-2-pyrrolidinone

Modify Date: 2025-08-26 17:20:17

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure
1-(tert-Butoxycarbonyl)-2-pyrrolidinone structure
Common Name 1-(tert-Butoxycarbonyl)-2-pyrrolidinone
CAS Number 85909-08-6 Molecular Weight 185.220
Density 1.1±0.1 g/cm3 Boiling Point 302.7±11.0 °C at 760 mmHg
Molecular Formula C9H15NO3 Melting Point N/A
MSDS Chinese USA Flash Point 136.9±19.3 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name tert-Butyl 2-oxopyrrolidine-1-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 302.7±11.0 °C at 760 mmHg
Molecular Formula C9H15NO3
Molecular Weight 185.220
Flash Point 136.9±19.3 °C
Exact Mass 185.105194
PSA 46.61000
LogP 0.03
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.486

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;
Risk Phrases R36/37/38
Safety Phrases 26-36
RIDADR NONH for all modes of transport
WGK Germany 3.0

 Synthetic Route

~10%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: Banfi, Luca; Basso, Andrea; Cerulli, Valentina; Guanti, Giuseppe; Riva, Renata Journal of Organic Chemistry, 2008 , vol. 73, # 4 p. 1608 - 1611

~78%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: Huang, Wei; Ma, Jing-Yi; Yuan, Mu; Xu, Long-Fei; Wei, Bang-Guo Tetrahedron, 2011 , vol. 67, # 40 p. 7829 - 7837

~59%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: Babu, Beneesh P.; Endo, Yoshinori; Baeckvall, Jan-E. Chemistry--A European Journal, 2012 , vol. 18, # 37 p. 11524 - 11527,4

~95%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: Guenin, Erwann; Monteil, Maelle; Bouchemal, Nadia; Prange, Thierry; Lecouvey, Marc European Journal of Organic Chemistry, 2007 , # 20 p. 3380 - 3391

~%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: US2009/82464 A1, ; Page/Page column 37 ;

~74%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: Ochiai, Masahito; Kajishima, Daisuke; Sueda, Takuya Tetrahedron Letters, 1999 , vol. 40, # 30 p. 5541 - 5544

~%

1-(tert-Butoxycarbonyl)-2-pyrrolidinone Structure

1-(tert-Butoxyc...

CAS#:85909-08-6

Literature: US2003/144267 A1, ;

 Articles1

More Articles
Kinetics of elimination of several heterocyclic carbamates in the gas phase. Brusco Y, et al.

J. Phys. Org. Chem. 15(12) , 796-800, (2002)

 Synonyms

MFCD00674099
1-Pyrrolidinecarboxylic acid, 2-oxo-, 1,1-dimethylethyl ester
tert-Butyl 2-oxo-1-pyrrolidinecarboxylate
tert-Butyl 2-oxopyrrolidine-1-carboxylate
2-Methyl-2-propanyl 2-oxo-1-pyrrolidinecarboxylate
N-boc-1-azacyclopentan-2-one
1-Pyrrolidinecarboxylicacid, 2-oxo-, 1,1-dimethylethyl ester
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