75-57-0
Product Name:
Tetramethylammonium chloride
Formula:
C4H12ClN
Synonyms:
Tetramethylammonium chloride;TMA
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Liquid |
|---|---|
| Color/Form | Bipyramidal from dilute alcohol |
| Melting Point | 420 °C (decomposes) |
| Solubility | Slightly soluble in ethanol; insoluble in ether, benzene, chloroform; very soluble in methanol |
| Density | 1.1690 at 20 °C/4 °C |
| Vapor Pressure | 0.00000001 [mmHg] |
| Decomposition | When heated to decomposition it emits very toxic fumes of /nitrogen oxides, ammonia and hydrogen chloride/. |
| Other Experimental Properties | Hygroscopic |
| Chemical Classes | Nitrogen Compounds -> Quaternary Amines |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H300:Acute toxicity,oral H311:Acute toxicity,dermal H315:Skin corrosion/irritation H370:Specific target organ toxicity, single exposure H411:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. |
COMPUTED DESCRIPTORS
| Molecular Weight | 109.60 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 109.0658271 g/mol |
| Monoisotopic Mass | 109.0658271 g/mol |
| Topological Polar Surface Area | 0 Ų |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Complexity | 19.1 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
N,N,N-Trimethylmethanaminium chloride is an organic molecular entity.