Terbutaline hemisulfate
特布他林半硫酸盐
Also known as: Terbutaline sulfate, 2-t-Butylamino-1-(3,5-dihydroxyphenyl)ethanol hemisulfate, Brethine, Bricanyl, Terbasmin, Monovent, Butalire, Brethaire, 5-[2-(tert-Butylamino)-1-hydroxyethyl]benzene-1,3-diol sulfate (2:1)
Terbutaline hemisulfate (CAS 23031-32-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H19NO3.1/2H2O4S and a molecular weight of 274.32 g/mol. It is also known as Terbutaline sulfate, 2-t-Butylamino-1-(3,5-dihydroxyphenyl)ethanol hemisulfate and Brethine. Key properties include a melting point of 246-248ºC, a boiling point of 419.2ºC at 760 mmHg, a density of 1.1840 (rough estimate) and a flash point of 165.3ºC. It is classified under GHS with signal word Warning and hazard statements H361 — Suspected of damaging fertility or the unborn child. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 23031-32-5
- Jingsj CID
- J-9205-6
- Molecular Formula
- C12H19NO312H2O4S
- Chinese Name
- 特布他林半硫酸盐
- Molecular Weight
- 274.32 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 246-248ºC |
|---|---|
| Boiling Point | 419.2ºC at 760 mmHg |
| Density | 1.1840 (rough estimate) |
| Flash Point | 165.3ºC |
| PSA | 228.42000 |
| LogP | 4.24840 |
| Vapor Pressure | 8.92E-08mmHg at 25°C |
| Refractive Index | 1.6900 (estimate) |
| Additional Property | H2O: soluble100mg/mL, clear to slightly hazy, colorless to yellow |
GHS Safety & Compliance
- H361 — Suspected of damaging fertility or the unborn child
Activity & Biological Data
| Additional Information | [1]. Mohamed Ismail NA, et al. Nifedipine versus terbutaline for tocolysis in external cephalic version. Int J Gynaecol Obstet. 2008 Sep;102(3):263-6. [2]. Terbutaline |
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Frequently Asked Questions
What is the CAS number of Terbutaline hemisulfate?
The CAS number of Terbutaline hemisulfate is 23031-32-5.
What are the molecular formula and molecular weight of Terbutaline hemisulfate?
Terbutaline hemisulfate has molecular formula C12H19NO3.1/2H2O4S and molecular weight 274.32 g/mol.
Is Terbutaline hemisulfate hazardous?
Terbutaline hemisulfate has GHS signal word Warning and hazard statements H361 — Suspected of damaging fertility or the unborn child.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Terbutaline hemisulfate (CAS 23031-32-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-9205-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.