cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid

顺式-3-氮杂二环[3.1.0]己烷-2-羧酸

Also known as: 3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, cis-2-Carboxy-3-azabicyclo[3.1.0]hexane, cis-3,4-Methano-L-proline, exo-cis-3,4-Methano-L-proline, (1S,5R)-3-azabicyclo[3.1.0]hexane-2-carboxylic acid

cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 22255-16-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9NO2 and a molecular weight of 127.141 g/mol. It is also known as 3-Azabicyclo[3.1.0]hexane-2-carboxylic acid, cis-2-Carboxy-3-azabicyclo[3.1.0]hexane and cis-3,4-Methano-L-proline. Key properties include a melting point of 252-256 °C(lit.), a boiling point of 280.3±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 123.3±22.6 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
22255-16-9
Jingsj CID
J-34524-8
Molecular Formula
C6H9NO2
Chinese Name
顺式-3-氮杂二环[3.1.0]己烷-2-羧酸
Molecular Weight
127.141 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point252-256 °C(lit.)
Boiling Point280.3±23.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point123.3±22.6 °C

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid?

The CAS number of cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid is 22255-16-9.

What are the molecular formula and molecular weight of cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid?

cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid has molecular formula C6H9NO2 and molecular weight 127.141 g/mol.

Is cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid hazardous?

cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "cis-3-Azabicyclo[3.1.0]hexane-2-carboxylic acid (CAS 22255-16-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34524-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.