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Carbuterol

卡布特罗

Also known as: Bronsecur, Dilabron, Rispan, SKF 40383, Carbuterolum, UNII-0N12JR32MR, EINECS 252-257-5, [5-[2-(tert-Butylamino)-1-hydroxyethyl]-2-hydroxyphenyl]urea

Carbuterol (CAS 34866-47-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H21N3O3 and a molecular weight of 267.32400 g/mol. It is also known as Bronsecur, Dilabron and Rispan. Key properties include a boiling point of 447.4ºC at 760mmHg, a density of 1.248g/cm3 and a flash point of 224.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
34866-47-2
Jingsj CID
J-1357132-2
Molecular Formula
C13H21N3O3
Chinese Name
卡布特罗
Molecular Weight
267.32400 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point447.4ºC at 760mmHg
Density1.248g/cm3
Flash Point224.4ºC

Frequently Asked Questions

What is the CAS number of Carbuterol?

The CAS number of Carbuterol is 34866-47-2.

What are the molecular formula and molecular weight of Carbuterol?

Carbuterol has molecular formula C13H21N3O3 and molecular weight 267.32400 g/mol.

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

Last updated:

How to cite: Jingsj. "Carbuterol (CAS 34866-47-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357132-2 (accessed 2026-10-25).

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