Skip to main content

3-Hydroxyazetidine hydrochloride

Also known as: Azetidin-3-ol hydrochloride, 3-Azetidinol Hydrochloride, 3-Azetidinol hydrochloride (1:1), 3-Hydroxyazetidine-HCl, 3-hydroxy-1-azetidine hydrochloride, 3-hydroxyazetidine monohydrochloride, azetidin-3-ol hcl, MFCD02683887

3-Hydroxyazetidine hydrochloride (CAS 18621-18-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H8ClNO and a molecular weight of 109.555 g/mol. Key properties include a melting point of 90-92°C, a boiling point of 170.7ºC at 760 mmHg and a flash point of 120.4ºC. It is classified under GHS with signal word Danger and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18621-18-6
Jingsj CID
J-37688-5
Molecular Formula
C3H8ClNO
Molecular Weight
109.555 g/mol
Category
Organic Acids
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point90-92°C
Boiling Point170.7ºC at 760 mmHg
Flash Point120.4ºC
Exact Mass109.029442
PSA32.26000
LogP0.08130
Vapor Pressure0.464mmHg at 25°C

GHS Safety & Compliance

Corrosion / IrritantSignal word: Danger
  • H302 — Harmful if swallowed
  • H315 — Causes skin irritation
  • H318 — Causes serious eye damage
  • H335 — May cause respiratory irritation

Activity & Biological Data

TargetNon-cleavable
Additional Information[1]. Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017;16(5):315-337. [2]. Nalawansha DA, et al. PROTACs: An Emerging Therapeutic Modality in Precision Medicine. Cell Chem Biol. 2020;27(8):998-985.

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3-Hydroxyazetidine hydrochloride?

The CAS number of 3-Hydroxyazetidine hydrochloride is 18621-18-6.

What are the molecular formula and molecular weight of 3-Hydroxyazetidine hydrochloride?

3-Hydroxyazetidine hydrochloride has molecular formula C3H8ClNO and molecular weight 109.555 g/mol.

Is 3-Hydroxyazetidine hydrochloride hazardous?

3-Hydroxyazetidine hydrochloride has GHS signal word Danger and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H318 — Causes serious eye damage.

What are the upstream and downstream products of 3-Hydroxyazetidine hydrochloride?

For 3-Hydroxyazetidine hydrochloride, Upstream Products: 1-(Diphenylmethyl)-3-hydroxyazetidine hydrochloride, 1-(Diphenylmethyl)-3-hydroxyazetidine, 1-Benzylazetidin-3-ol; Downstream Products: Benzyl 3-hydroxyazetidine-1-carboxylate, tert-Butyl 3-hydroxyazetidine-1-carboxylate, 1-(4,5-dihydrothiazol-2-yl)azetidin-3-ol.

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

Last updated:

How to cite: Jingsj. "3-Hydroxyazetidine hydrochloride (CAS 18621-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37688-5 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.