CAS 10424-65-4|Tetramethylammonium Hydroxide Pentahydrate
Introduction：Basic information about CAS 10424-65-4|Tetramethylammonium Hydroxide Pentahydrate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Tetramethylammonium Hydroxide Pentahydrate | ||
|---|---|---|---|
| CAS Number | 10424-65-4 | Molecular Weight | 181.229 |
| Density | / | Boiling Point | / |
| Molecular Formula | C4H23NO6 | Melting Point | 67-70 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05, GHS06 | Signal Word | Danger |
Names
| Name | Tetramethylammonium hydroxide pentahydrate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Melting Point | 67-70 °C(lit.) |
|---|---|
| Molecular Formula | C4H23NO6 |
| Molecular Weight | 181.229 |
| Exact Mass | 181.152542 |
| PSA | 69.21000 |
| Vapour density | 1.1 (vs air) |
| Vapour Pressure | 97 mm Hg ( 20 °C) |
| InChIKey | MYXKPFMQWULLOH-UHFFFAOYSA-M |
| SMILES | C[N+](C)(C)C.O.O.O.O.O.[OH-] |
| Storage condition | 0-6°C |
| Stability | Stable. Incompatible with strong oxidizing agents, strong acids. |
| Water Solubility | soluble |
Safety Information
| Symbol | GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H300-H311-H314 |
| Precautionary Statements | P264-P280-P301 + P310-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | T:Toxic;C:Corrosive; |
| Risk Phrases | R20/21/22;R24/25;R34;R44 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 3423 8/PG 2 |
| WGK Germany | 1 |
| RTECS | PA0875000 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2923900090 |
Customs
| 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% |
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Synonyms
| Tetramethylammonium Hydroxide Pentahydrate |
| TMAH Pentahydrate |
| N,N,N-Trimethylmethanaminium hydroxide hydrate (1:1:5) |
| Methanaminium, N,N,N-trimethyl-, hydroxide, hydrate (1:1:5) |
| Tetramethylammonium hydroxide |
| tetramethylazanium,hydroxide,pentahydrate |
| EINECS 200-882-9 |
| MFCD00149566 |
