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| CAS No.: | 1899-02-1 |
|---|---|
| Name: | PHENYLTRIMETHYLAMMONIUM HYDROXIDE |
| Molecular Structure: | |
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| Formula: | C9H14 N . H O |
| Molecular Weight: | 153.224 |
| Synonyms: | Ammonium,trimethylphenyl-, hydroxide (8CI); Benzenaminium, N,N,N-trimethyl-, hydroxide(9CI); Trimethylphenylammonium hydroxide (6CI,7CI); Methelute;N,N,N-Trimethylanilinium hydroxide; Phenyltrimethylammonium hydroxide; TMAH;Trimethylanilinium hydroxide |
| Density: | g/cm3 |
| Boiling Point: | °Cat760mmHg |
| Flash Point: | °C |
| Appearance: | clear colorless solution |
| Hazard Symbols: |
  
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| Risk Codes: | 34-39/23/24/25-36/38-23/24/25-11 |
| Safety: | Poison by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx and NH3. |
| PSA: | 23.06000 |
| LogP: | 1.70650 |
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Chemistry
IUPAC Name: Trimethyl(phenyl)azanium hydroxide
Molecular Formula: C9H14N•HO
Molecular Weight: 153.25g/mol
EINECS: 217-592-3
Properties: clear colorless solution
Freely Rotating Bonds: 1
Polar Surface Area: 0 Å2
Refractive index: n20/D 1.395
Flash Point: 10 °C
Storage temperature: 2-8°C
The Cas Register Number of Trimethylphenylammonium hydroxide is 1899-02-1.The chemical synonyms of Trimethylphenylammonium hydroxide (CAS NO.1899-02-1) are Ptah ; Phenyltrimethylammonium hydrochloride ; Phenyltrimethylammonium hydroxide ; Methelute ; N,N,N-Trimethyl-benzenaminiuhydroxide ; N,N,N-Trimethylbenzenaminiumhydroxide ; Phenyltrimethyl-ammoniuhydroxide ; Trimethylphenyl-ammoniuhydroxide .Product categories of Trimethylphenylammonium hydroxide (CAS NO.1899-02-1) are Onium Hydroxides (GC Derivatizing Reagents) ; Ammonium Hydroxides (Quaternary) ; Analytical Chemistry ; Esterification and Alkylation (GC Derivatizing Reagents) ; GC Derivatizing Reagents ; Quaternary Ammonium Compounds .The molecular structure of Trimethylphenylammonium hydroxide (CAS NO.1899-02-1) is.png)
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Uses
Trimethylphenylammonium hydroxide (CAS NO.1899-02-1) is used as chemical reagent , organic intermediate , fine chemical , pharmaceutical research and development.
Toxicity Data With Reference
| 1. | scu-mus LDLo:49 mg/kg | JPETAB Journal of Pharmacology and Experimental Therapeutics. 28 (1926),367. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Poison by subcutaneous route. When heated to decomposition it emits toxic fumes of NOx and NH3.
Hazard Codes: 
C,
T,
F
Risk Statements: 34-39/23/24/25-36/38-23/24/25-11
R34: Causes burns.
R36/38: Irritating to eyes and skin.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed
R11: Highly flammable.
Safety Statements: 26-36/37/39-45-36/37-16
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37: Wear suitable protective clothing and gloves.
S16: Keep away from sources of ignition.
RIDADR: UN 3267 8/PG 2
WGK Germany: 1
RTECS: BT2275000
F: 10-4.4-34
F 10: Keep under argon.
F 4.4: Do not heat over 40 °C.
F 34: Sensitive to CO2.