Dodecyltrimethylammonium chloride
Also known as: N,N,N-Trimethyl-1-dodecanaminium chloride, Lauryltrimethylammonium chloride, DTAC, n-Dodecyltrimethylammonium chloride, Trimethyldodecylammonium chloride, Dodecyl trimethyl ammonium chloride, 1-Dodecanaminium, N,N,N-trimethyl-, chloride (1:1), dodecyl(trimethyl)azanium, chloride, N,N,N-Trimethyldodecan-1-aminium chloride, MFCD00041974, EINECS 203-931-2
Dodecyltrimethylammonium chloride (CAS 112-00-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H34ClN and a molecular weight of 263.890 g/mol. Key properties include a melting point of 246 °C (dec.)(lit.) and a flash point of 19 °C. 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. It is listed by 1 supplier; request a quote for pricing. Record last updated Aug 21, 2026.
- CAS No.
- 112-00-5
- Jingsj CID
- J-35309-0
- Molecular Formula
- C15H34ClN
- Molecular Weight
- 263.890 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
Made to Order | - | - | CN China |
Physicochemical Properties
| Melting Point | 246 °C (dec.)(lit.) |
|---|---|
| Flash Point | 19 °C |
| Exact Mass | 263.237976 |
| LogP | 1.61750 |
| Refractive Index | n20/D 1.426 |
| Additional Property | Soluble |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
- H400 — Very toxic to aquatic life
Activity & Biological Data
| Additional Information | [1]. A Rosas-Durazo, et al. Development and characterization of nanocapsules comprising dodecyltrimethylammonium chloride and κ-carrageenan. Colloids Surf B Biointerfaces. 2011 Aug 1;86(1):242-6. |
|---|
Customs & Trade Information
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dodecyltrimethylammonium chloride?
The CAS number of Dodecyltrimethylammonium chloride is 112-00-5.
What are the molecular formula and molecular weight of Dodecyltrimethylammonium chloride?
Dodecyltrimethylammonium chloride has molecular formula C15H34ClN and molecular weight 263.890 g/mol.
Which suppliers offer Dodecyltrimethylammonium chloride?
1 supplier(s) listed; request a quote for pricing.
Is Dodecyltrimethylammonium chloride hazardous?
Dodecyltrimethylammonium chloride 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 Dodecyltrimethylammonium chloride?
For Dodecyltrimethylammonium chloride, Upstream Products: 1-Chlorododecane, Trimethylamine, Dodecylamine hydrochloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dodecyltrimethylammonium chloride (CAS 112-00-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35309-0 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.