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tert-Butyl 3-hydroxypyrrolidine-1-carboxylate

1-Boc-3-羟基吡咯烷

Also known as: 1-Boc-3-pyrrolidinol, N-Boc-3-hydroxypyrrolidine, 1-(tert-Butoxycarbonyl)-3-pyrrolidinol, 1-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine, 3-Hydroxypyrrolidine, N-BOC protected, N-(tert-Butoxycarbonyl)-3-hydroxypyrrolidine, 1-Boc-3-hydroxypyrrolidine

tert-Butyl 3-hydroxypyrrolidine-1-carboxylate (CAS 103057-44-9) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H17NO3 and a molecular weight of 187.24 g/mol. It is also known as 1-Boc-3-pyrrolidinol, N-Boc-3-hydroxypyrrolidine and 1-(tert-Butoxycarbonyl)-3-pyrrolidinol. Key properties include a melting point of 62.1-62.2ºC, a boiling point of 273.3±33.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 119.1±25.4 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
103057-44-9
Jingsj CID
J-31768-5
Molecular Formula
C9H17NO3
Chinese Name
1-Boc-3-羟基吡咯烷
Molecular Weight
187.24 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point62.1-62.2ºC
Boiling Point273.3±33.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point119.1±25.4 °C

GHS Safety & Compliance

Acute ToxicitySignal word: Danger

Frequently Asked Questions

What is the CAS number of tert-Butyl 3-hydroxypyrrolidine-1-carboxylate?

The CAS number of tert-Butyl 3-hydroxypyrrolidine-1-carboxylate is 103057-44-9.

What are the molecular formula and molecular weight of tert-Butyl 3-hydroxypyrrolidine-1-carboxylate?

tert-Butyl 3-hydroxypyrrolidine-1-carboxylate has molecular formula C9H17NO3 and molecular weight 187.24 g/mol.

Is tert-Butyl 3-hydroxypyrrolidine-1-carboxylate hazardous?

tert-Butyl 3-hydroxypyrrolidine-1-carboxylate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 3-hydroxypyrrolidine-1-carboxylate (CAS 103057-44-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31768-5 (accessed 2026-10-24).

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