(1R,2R)-2-(Benzyloxy)cyclopentanamine

(1R,2R)-(-)-2-(苄氧基)环戊胺

Also known as: (1R,2R)-(-)-2-Benzyloxycyclopentylamine, (1R,2R)-1-Amino-2-benzyloxycyclopentane, (1R-trans)-2-(Phenylmethoxy)cyclopentanamine, (1R,2R)-2-(Phenylmethoxy)cyclopentanamine, Cyclopentanamine, 2-(phenylmethoxy)-, (1R,2R)-, MFCD01075750

(1R,2R)-2-(Benzyloxy)cyclopentanamine (CAS 181657-56-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H17NO and a molecular weight of 191.270 g/mol. It is also known as (1R,2R)-(-)-2-Benzyloxycyclopentylamine, (1R,2R)-1-Amino-2-benzyloxycyclopentane and (1R-trans)-2-(Phenylmethoxy)cyclopentanamine. Key properties include a boiling point of 287.6±33.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 123.9±18.6 °C. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H314 — Causes severe skin burns and eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
181657-56-7
Jingsj CID
J-1992025-8
Molecular Formula
C12H17NO
Chinese Name
(1R,2R)-(-)-2-(苄氧基)环戊胺
Molecular Weight
191.270 g/mol
Category
Organic Bases
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point287.6±33.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point123.9±18.6 °C
Exact Mass191.131012
PSA35.25000
LogP1.99
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.551

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of (1R,2R)-2-(Benzyloxy)cyclopentanamine?

The CAS number of (1R,2R)-2-(Benzyloxy)cyclopentanamine is 181657-56-7.

What are the molecular formula and molecular weight of (1R,2R)-2-(Benzyloxy)cyclopentanamine?

(1R,2R)-2-(Benzyloxy)cyclopentanamine has molecular formula C12H17NO and molecular weight 191.270 g/mol.

Is (1R,2R)-2-(Benzyloxy)cyclopentanamine hazardous?

(1R,2R)-2-(Benzyloxy)cyclopentanamine has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H314 — Causes severe skin burns and eye damage.

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

Last updated:

How to cite: Jingsj. "(1R,2R)-2-(Benzyloxy)cyclopentanamine (CAS 181657-56-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992025-8 (accessed 2026-10-28).

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