Methylamine hydrochloride
Also known as: Methylammonium chloride, Methanamine hydrochloride, Aminomethane hydrochloride, Monomethylamine hydrochloride, Monomethylamine HCl, Methylamine HCl, Methanaminium chloride, Methyl-ammonium, Methylamine hydrochloride (1:1)
Methylamine hydrochloride (CAS 593-51-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula CH6ClN and a molecular weight of 67.518 g/mol. Key properties include a melting point of 231-233 °C(lit.), a boiling point of 225-230 °C15 mm Hg(lit.) and a flash point of 225-230°C/15mm. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 593-51-1
- Jingsj CID
- J-38282-1
- Molecular Formula
- CH6ClN
- Molecular Weight
- 67.518 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 231-233 °C(lit.) |
|---|---|
| Boiling Point | 225-230 °C15 mm Hg(lit.) |
| Flash Point | 225-230°C/15mm |
| Exact Mass | 67.018875 |
| PSA | 26.02000 |
| LogP | 1.07720 |
| Additional Property | soluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2921110090 |
|---|---|
| Summary | HS: 2921110090. methylamine, di- or trimethylamine and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:ab(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. general tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Methylamine hydrochloride?
The CAS number of Methylamine hydrochloride is 593-51-1.
What are the molecular formula and molecular weight of Methylamine hydrochloride?
Methylamine hydrochloride has molecular formula CH6ClN and molecular weight 67.518 g/mol.
Is Methylamine hydrochloride hazardous?
Methylamine hydrochloride has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H315 — Causes skin irritation; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Methylamine hydrochloride?
For Methylamine hydrochloride, Upstream Products: Bis(trifluoromethyl)chlorophosphine, Acetyl chloride-d3, Diethylamine; Downstream Products: (1-Methyl-1H-imidazol-5-yl)methanol, 5-bromo-N-methylpyrimidin-2-amine, N-methyl-3-nitrobenzamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methylamine hydrochloride (CAS 593-51-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38282-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.