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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 414564Generated: October 23, 2026

Pyrrolidin-1-ylacetic acid

AKOS BC-0363 · AKOS BBS-00000323 · RARECHEM AL BO 0350 · SALOR-INT L481092-1EA · Cinepazide Impurity 20 · (1-Pyrrolyl)Acetic acid · 1-PYRROLIDINEACETIC ACID · N-PYRROLIDINOACETIC ACID

https://huagongshe.com/en/chemical/414564

Pyrrolidin-1-ylacetic acid molecular structure

Identifiers & Physical Properties

CAS No.37386-15-5
Molecular formulaC6H11NO2
Average molar mass129.16 g/mol
Monoisotopic mass129.07897859 g/mol
SMILESO=C(O)CN1CCCC1
InChIKeyIPXNXMNCBXHYLQ-UHFFFAOYSA-N
PubChem CID414564
EC No.675-214-6
DTXSIDDTXSID90328861

Chemical & Physical Properties

XLogP-2.8
Topological polar surface area40.5
Hydrogen bond donors1
Hydrogen bond acceptors3
Rotatable bonds2
Heavy atoms9
Formal charge0
Complexity108
Melting point184-185 °C
Boiling point233.8±23.0 °C(Predicted)
Density1.153±0.06 g/cm3(Predicted)
Storage conditionsSealed in dry,Room Temperature
SolubilityDMSO (Slightly, Sonicated, Heated), Methanol (Slightly)
Physical stateSolid
pKa (acidity coefficient)2.47±0.10(Predicted)
ColorPale Yellow
InChIInChI=1S/C6H11NO2/c8-6(9)5-7-3-1-2-4-7/h1-5H2,(H,8,9)
InChIKeyIPXNXMNCBXHYLQ-UHFFFAOYSA-N
SMILESN1(CC(O)=O)CCCC1
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard symbolsXi
Hazard classIRRITANT

Safety & Regulations

GHS classificationWarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Hazard classIRRITANT
GHS hazard statementsH315-H319
GHS precautionary statementsP264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

Applications & Uses

Uses

1-Pyrrolidineacetic Acid is a useful reactant and reagent in organic reactions. It can be found used in cosmetic products such as wrinkle-preventive/ameliorating products.