Beclometasone dipropionate

丙酸倍氯米松

Also known as: Beclomethasone dipropionate, 9-Chloro-11β-hydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate, (11β,16β)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione, Aldecin, Beclacin, Becloforte, Becloval, Beclovent, Becotide, Benconase, Vancenase AQ, Viarex

Beclometasone dipropionate (CAS 5534-09-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C28H37ClO7 and a molecular weight of 521.042 g/mol. It is also known as Beclomethasone dipropionate, 9-Chloro-11β-hydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate and (11β,16β)-9-Chloro-11-hydroxy-16-methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione. Key properties include a melting point of 210ºC, a boiling point of 630.5±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 335.1±31.5 °C. It is classified under GHS with signal word Danger and hazard statements H360 — May damage fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5534-09-8
Jingsj CID: J-37885-1
Molecular Formula: C₂₈H₃₇ClO₇
Chinese Name: 丙酸倍氯米松
Molecular Weight: 521.042 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	210ºC
Boiling Point	630.5±55.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	335.1±31.5 °C
Exact Mass	520.222778
PSA	106.97000
LogP	4.59
Vapor Pressure	0.0±4.2 mmHg at 25°C
Refractive Index	1.564

GHS Safety & Compliance

Health HazardSignal word: Danger

H360 — May damage fertility or the unborn child

Activity & Biological Data

Additional Information	[1]. Young PG, Skinner SJ, Black PN. Effects of glucocorticoids and beta-adrenoceptor agonists on the proliferation of airway smooth muscle. Eur J Pharmacol. 1995 Jan 24;273(1-2):137-43. [2]. Nicolini G, Cremonesi G, Melani AS. Inhaled corticosteroid therapy with nebulized beclometasone dipropionate. Pulm Pharmacol Ther. 2010 Jun;23(3):145-55. [3]. Delacourt C, et al. Comparison of the efficacy and safety of nebulized beclometasone dipropionate and budesonide in severe persistent childhood asthma. Respir Med. 2003 Feb;97 Suppl B:S27-33.

Additional Information

[1]. Young PG, Skinner SJ, Black PN. Effects of glucocorticoids and beta-adrenoceptor agonists on the proliferation of airway smooth muscle. Eur J Pharmacol. 1995 Jan 24;273(1-2):137-43. [2]. Nicolini G, Cremonesi G, Melani AS. Inhaled corticosteroid therapy with nebulized beclometasone dipropionate. Pulm Pharmacol Ther. 2010 Jun;23(3):145-55. [3]. Delacourt C, et al. Comparison of the efficacy and safety of nebulized beclometasone dipropionate and budesonide in severe persistent childhood asthma. Respir Med. 2003 Feb;97 Suppl B:S27-33.

Customs & Trade Information

HS Code	2937290090

Frequently Asked Questions

What is the CAS number of Beclometasone dipropionate?

The CAS number of Beclometasone dipropionate is 5534-09-8.

What are the molecular formula and molecular weight of Beclometasone dipropionate?

Beclometasone dipropionate has molecular formula C28H37ClO7 and molecular weight 521.042 g/mol.

Is Beclometasone dipropionate hazardous?

Beclometasone dipropionate has GHS signal word Danger and hazard statements H360 — May damage fertility or the unborn child.

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

Last updated: 8/21/2026

How to cite: Jingsj. "Beclometasone dipropionate (CAS 5534-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37885-1 (accessed 2026-10-28).

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