2-Aminoethyl methyl sulfone
Also known as: 2-(methylsulfonyl)ethanamine, 2-(Methylsulfonyl)ethan-1-amine, 2-(methylsulfonyl)ethaneamine, 2-(methylsulphonyl)ethylamine, 2-methanesulfonylethan-1-amine, 2-methanesulfonyl-ethylamine, 2-methanesulphonyl-ethylamine, 2-methylsulfonylethanamine, AEMS, methanesulfonylethyl amine, Ethanamine, 2-(methylsulfonyl)-
2-Aminoethyl methyl sulfone (CAS 49773-20-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H9NO2S and a molecular weight of 123.174 g/mol. Key properties include a boiling point of 307.9±25.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 140.0±23.2 °C. It is listed by 3 suppliers, 2 of which publish reference prices, from 2.24 to 1,120.00 CNY. Record last updated Aug 21, 2026.
- CAS No.
- 49773-20-8
- Jingsj CID
- J-985865-1
- Molecular Formula
- C3H9NO2S
- Molecular Weight
- 123.174 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 95% 250mg | ¥560.00 | $0.34 /mgBest ¥2.24/mg CNY | CN China MOQ 250mg | |
In Stock | 95% 100mg | ¥387.00 | $0.58 /mg ¥3.87/mg CNY | CN China MOQ 100mg | |
Made to Order | 99% 500g | ¥16,400.00 | $4.91 /g ¥32.80/g CNY | CN China MOQ 500g |
Physicochemical Properties
| Boiling Point | 307.9±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 140.0±23.2 °C |
| Exact Mass | 123.035400 |
| PSA | 68.54000 |
| LogP | -1.53 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.464 |
Customs & Trade Information
| HS Code | 2921199090 |
|---|---|
| Summary | 2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Aminoethyl methyl sulfone?
The CAS number of 2-Aminoethyl methyl sulfone is 49773-20-8.
What are the molecular formula and molecular weight of 2-Aminoethyl methyl sulfone?
2-Aminoethyl methyl sulfone has molecular formula C3H9NO2S and molecular weight 123.174 g/mol.
Which suppliers offer 2-Aminoethyl methyl sulfone?
3 supplier(s) listed; reference unit price ¥2.24–1120.00 /mg.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Aminoethyl methyl sulfone (CAS 49773-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-985865-1 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.