(2S)-3-methylbutan-2-amine
(S)-(+)-3-甲基-2-丁胺
Also known as: (S)-(+)-2-Amino-3-methylbutane, (S)-(+)-3-Methyl-2-butylamine, (S)-3-Methyl-2-butylamine, 3-Methylbutan-2-amine, MFCD01075732, UNII:1P7J19TM9E
(2S)-3-methylbutan-2-amine (CAS 22526-46-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C5H13N and a molecular weight of 87.163 g/mol. It is also known as (S)-(+)-2-Amino-3-methylbutane, (S)-(+)-3-Methyl-2-butylamine and (S)-3-Methyl-2-butylamine. Key properties include a boiling point of 85.5±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of -27.8±0.0 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 22526-46-1
- Jingsj CID
- J-28862-6
- Molecular Formula
- C5H13N
- Chinese Name
- (S)-(+)-3-甲基-2-丁胺
- Molecular Weight
- 87.163 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 85.5±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | -27.8±0.0 °C |
| Exact Mass | 87.104797 |
| PSA | 26.02000 |
| LogP | 1.09 |
| Vapor Pressure | 69.2±0.1 mmHg at 25°C |
| Refractive Index | 1.411 |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H314 — Causes severe skin burns and eye damage
- H411 — Toxic to aquatic life with long lasting effects
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 (2S)-3-methylbutan-2-amine?
The CAS number of (2S)-3-methylbutan-2-amine is 22526-46-1.
What are the molecular formula and molecular weight of (2S)-3-methylbutan-2-amine?
(2S)-3-methylbutan-2-amine has molecular formula C5H13N and molecular weight 87.163 g/mol.
Is (2S)-3-methylbutan-2-amine hazardous?
(2S)-3-methylbutan-2-amine has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of (2S)-3-methylbutan-2-amine?
For (2S)-3-methylbutan-2-amine, Upstream Products: 1,2-Dimethylpropylamine.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(2S)-3-methylbutan-2-amine (CAS 22526-46-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-28862-6 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.