2-Buten-1-amine,3-methyl-, hydrochloride (1:1)
Also known as: DIMETHYLALLYLAMINE HCL, (3-methylbut-2-en-1-yl)amine hydrochloride, 3-methylbut-2-en-1-amine hydrochloride, 3,3-dimethylallylamine hydrochloride, 2-ISOPENTENYLAMINE HYDROCHLORIDE (iPA.HCl), 3-methyl-2-butenylamine hydrochloride, N,N-Dimethylallylamine hydrochloride, isopent-2-enylamine hydrochloride, 3-Methyl-2-butene-1-amine hydrochloride
2-Buten-1-amine,3-methyl-, hydrochloride (1:1) (CAS 26728-58-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H12ClN and a molecular weight of 121.60800 g/mol. Key properties include a boiling point of 114.1ºC at 760 mmHg, a density of 0.787 g/cm3 and a flash point of 19.6ºC. It is listed by 3 suppliers, 2 of which publish reference prices, from 1.48 to 690.00 CNY. Record last updated Nov 2, 2026.
- CAS No.
- 26728-58-5
- Jingsj CID
- J-1134184-2
- Molecular Formula
- C5H12ClN
- Molecular Weight
- 121.60800 g/mol
- Category
- Organic Acids
- Last updated
- 11/2/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | 98% 250mg | ¥370.00 | $0.22 /mgBest ¥1.48/mg CNY | CN China MOQ 250mg | |
In Stock | 98% 100mg | ¥191.00 | $0.29 /mg ¥1.91/mg CNY | CN China MOQ 100mg | |
Made to Order | 99% 5g | ¥3,450.00 | $103.25 /g ¥690.00/g CNY | CN China MOQ 5g |
Physicochemical Properties
| Boiling Point | 114.1ºC at 760 mmHg |
|---|---|
| Density | 0.787 g/cm3 |
| Flash Point | 19.6ºC |
| Exact Mass | 121.06600 |
| PSA | 26.02000 |
| LogP | 2.41360 |
| InChIKey | GBGNQLGJDQJQLJ-UHFFFAOYSA-N |
| SMILES | CC(C)=CCN.Cl |
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-Buten-1-amine,3-methyl-, hydrochloride (1:1)?
The CAS number of 2-Buten-1-amine,3-methyl-, hydrochloride (1:1) is 26728-58-5.
What are the molecular formula and molecular weight of 2-Buten-1-amine,3-methyl-, hydrochloride (1:1)?
2-Buten-1-amine,3-methyl-, hydrochloride (1:1) has molecular formula C5H12ClN and molecular weight 121.60800 g/mol.
Which suppliers offer 2-Buten-1-amine,3-methyl-, hydrochloride (1:1)?
3 supplier(s) listed; reference unit price ¥1.48–690.00 /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-Buten-1-amine,3-methyl-, hydrochloride (1:1) (CAS 26728-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1134184-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.