Tetramethylammonium chloride
Also known as: TMA, TMAC, TMACL, N,N,N-Trimethylmethanaminium chloride, Tetramethylazanium chloride, Tetramine chloride, Ammonium, tetramethyl-, chloride, Methanaminium, N,N,N-trimethyl-, chloride, USAF AN-8
Tetramethylammonium chloride (CAS 75-57-0) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C4H12ClN and a molecular weight of 109.598 g/mol. Key properties include a melting point of >300 °C(lit.) and a density of 1,17 g/cm3. It is classified under GHS with signal word Danger and hazard statements H300, H311 — Toxic in contact with skin and H315 — Causes skin irritation. It is listed by 1 supplier; request a quote for pricing. Record last updated Nov 3, 2026.
- CAS No.
- 75-57-0
- Jingsj CID
- J-920890-8
- Molecular Formula
- C4H12ClN
- Molecular Weight
- 109.598 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 11/3/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Density | 1,17 g/cm3 |
| Exact Mass | 109.065826 |
| Additional Property | >60 g/100 mL (20 ºC) |
GHS Safety & Compliance
- H300
- H311 — Toxic in contact with skin
- H315 — Causes skin irritation
- H370 — Causes damage to organs
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 29239000 |
|---|
Frequently Asked Questions
What is the CAS number of Tetramethylammonium chloride?
The CAS number of Tetramethylammonium chloride is 75-57-0.
What are the molecular formula and molecular weight of Tetramethylammonium chloride?
Tetramethylammonium chloride has molecular formula C4H12ClN and molecular weight 109.598 g/mol.
Which suppliers offer Tetramethylammonium chloride?
1 supplier(s) listed; request a quote for pricing.
Is Tetramethylammonium chloride hazardous?
Tetramethylammonium chloride has GHS signal word Danger and hazard statements H300; H311 — Toxic in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of Tetramethylammonium chloride?
For Tetramethylammonium chloride, Upstream Products: Dimethyl Carbonate, Trimethylamine hydrochloride, Benzenesulfonyl chloride; Downstream Products: 2-Allylanisole, Tetramethylammonium fluoride, 2-Bromo-6-methoxynaphthalene.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethylammonium chloride (CAS 75-57-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-920890-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.