ChemicalBook >> CAS DataBase List >>PHENYLTRIMETHYLAMMONIUM HYDROXIDE
PHENYLTRIMETHYLAMMONIUM HYDROXIDE
- CAS No.
- 1899-02-1
- Chemical Name:
- PHENYLTRIMETHYLAMMONIUM HYDROXIDE
- Synonyms
- TMAH;TMPAH;TRIMETHYLPHENYLAMMONIUM HYDROXIDE;N,N,N-trimethylanilinium hydroxide;PTAH;BT227500;methelute;0.1MinMethanol;METHELUTE TMPAH;20-25%inmethanol
- CBNumber:
- CB5316173
- Molecular Formula:
- C9H15NO
- Molecular Weight:
- 153.22
- MDL Number:
- MFCD00041899
- MOL File:
- 1899-02-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-05-28 03:59:38
| Product description | Number | Pack Size | Price |
| Trimethylphenylammonium hydroxide solution ~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization | 79266 | 10x1ml | $197 |
| Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol) | T3610 | 25mL | $44 |
| Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol) | T3610 | 100mL | $125 |
| Trimethylphenylammonium Hydroxide (20-25% in Methanol) Asreported | 291724 | 25g | $340 |
| Trimethylphenylammonium Hydroxide (20-25% in Methanol) Asreported | 291724 | 50g | $476 |
| More product size | |||
| Boiling point | 65 °C |
|---|---|
| refractive index |
n |
| Flash point | 10 °C |
| storage temp. | 2-8°C |
| form | Liquid |
| color | Clear colorless |
| BRN | 3917033 |
| InChI | 1S/C9H14N.H2O/c1-10(2,3)9-7-5-4-6-8-9;/h4-8H,1-3H3;1H2/q+1;/p-1 |
| InChIKey | HADKRTWCOYPCPH-UHFFFAOYSA-M |
| SMILES | [OH-].C[N+](C)(C)c1ccccc1 |
| CAS DataBase Reference | 1899-02-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenaminium, N,N,N-trimethyl-, hydroxide (1899-02-1) |
| UNSPSC Code | 12352005 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C,T,F | |||||||||
| Risk Statements | 34-39/23/24/25-36/38-23/24/25-11 | |||||||||
| Safety Statements | 26-36/37/39-45-36/37-16 | |||||||||
| RIDADR | UN 3267 8/PG 2 | |||||||||
| WGK Germany | 1 | |||||||||
| RTECS | BT2275000 | |||||||||
| F | 10-4.4-34 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29239000 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
|||||||||
| NFPA 704 |
|
PHENYLTRIMETHYLAMMONIUM HYDROXIDE price More Price(24)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 79266 | Trimethylphenylammonium hydroxide solution ~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization | 1899-02-1 | 10x1ml | $197 | 2026-04-30 | Buy |
| TCI Chemical | T3610 | Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol) | 1899-02-1 | 25mL | $44 | 2026-04-30 | Buy |
| TCI Chemical | T3610 | Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol) | 1899-02-1 | 100mL | $125 | 2026-04-30 | Buy |
| Usbiological | 291724 | Trimethylphenylammonium Hydroxide (20-25% in Methanol) Asreported | 1899-02-1 | 25g | $340 | 2026-06-03 | Buy |
| Usbiological | 291724 | Trimethylphenylammonium Hydroxide (20-25% in Methanol) Asreported | 1899-02-1 | 50g | $476 | 2026-06-03 | Buy |
PHENYLTRIMETHYLAMMONIUM HYDROXIDE Chemical Properties,Uses,Production
Chemical Properties
clear colorless solution
Uses
Learn more in the Product Information
Uses
Trimethylanilinium hydroxide is the most common reagent in this type of organic ammonium salts.Other reagents used are tetramethylammonium hydroxide and m-(trifluoromethylphenyl)trimethylammonium hydroxide. the acetate salt and fluoride salt have also been reported.
Definition
ChEBI: A quaternary ammonium salt that is the hydroxide of trimethylphenylammonium. It is a derivatisation agent used in gas chromatography/mass spectrometry applications.
General Description
Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.
reaction suitability
reagent type: derivatization reagent
reaction type: Esterifications
PHENYLTRIMETHYLAMMONIUM HYDROXIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 120)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19936 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 8741 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Aston Chemical | 13000000000 | sales@astonchem.com | United States | 1634 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9796 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
View Lastest Price from PHENYLTRIMETHYLAMMONIUM HYDROXIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-06-02 | PHENYLTRIMETHYLAMMONIUM HYDROXIDE
1899-02-1
|
$6.00 | 1kg | High quality Professional Factory | Chemwill Asia Co.,Ltd. | ||
 |
2020-01-10 | PHENYLTRIMETHYLAMMONIUM HYDROXIDE
1899-02-1
|
$1.00 | 1g | 99.0% | 100kg | Career Henan Chemical Co |
-
- PHENYLTRIMETHYLAMMONIUM HYDROXIDE
1899-02-1
- $6.00
- High quality Professional Factory
- Chemwill Asia Co.,Ltd.
-
- PHENYLTRIMETHYLAMMONIUM HYDROXIDE
1899-02-1
- $1.00
- 99.0%
- Career Henan Chemical Co
1899-02-1(PHENYLTRIMETHYLAMMONIUM HYDROXIDE)Related Search:
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Benzyltriethylammonium chloride
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PHENYLTRIMETHYLAMMONIUM METHOSULFATE
5,10,15,20-TETRAKIS[4-(TRIMETHYLAMMONIO)PHENYL]-21H,23H-PORPHINE TETRA-P-TOSYLATE SALT
TRIETHYLPHENYLAMMONIUM HYDROXIDE
3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM HYDROXIDE
BASIC BROWN 17
PHENYLTRIMETHYLAMMONIUM HYDROXIDE
2H-Pyrazolo(4,3-c)pyridine, 3,3a,4,5,6,7-hexahydro-5-methyl-5-phenyl-7 -(phenylmethylene)-2-propyl-, phosphate, hydrate (1:1:1)
2-[2-[2-Chloro-3-[2-(1,3-d]-hydro-1,1,3-trimethyl-2H-benzo[e]-indole-2-ylidene)-ethylidene]-1-cyclopentene-1-yl]-ethenyl
BENZENAMINIUM, N,N,N-TRIMETHYL-4-[[(PENTAMETHYLPHENYL)METHOXY]CARBONYL]-, SALT WITH TRIFLUOROMETHANESULFONIC ACID
TMA-DPH
aquashade
3,3,4,4-TETRAMETHYL-2-TRIMETHYLAMMONIOPHENYL-2-IMIDAZOLINE-3-OXIDE-1-YLOXY CHLORIDE
1of4
PTAH
PHENYLTRIMETHYLAMMONIUM HYDROCHLORIDE
PHENYLTRIMETHYLAMMONIUM HYDROXIDE
BenzenaMiniuM,N,N,N-triMethyl-, hydroxide (1:1)
Trimethylphenylammonium hydroxide solution ~25% in H2O (1.68 M)
trimethylanilinium hydroxide (TMAH)
phenyltrimethyl-ammoniuhydroxide
trimethylphenyl-ammoniuhydroxide
TRIMETHYLANILINIUM HYDROXIDE
METHELUTE REAGENT
METHELUTE TMPAH
METHELUTE(TM) REAGENT
Trimethylphenylammonium hydroxide solution
PHENYLTRIMETHYLAMMONIUM HYDROXIDE SOL., ~0.1 M IN METHANOL
20-25%inmethanol
0.1MinMethanol
Phenyltrimethylammonium hydroxide, 0.1 M in methanol
N-Phenyl-N,N,N-trimethylammonium hydroxide
Phenyltrimethylammonium Hydroxide (20-25% in Methanol) [for On-Column Methylation]
methelute
n,n,n-trimethyl-benzenaminiuhydroxide
n,n,n-trimethylbenzenaminiumhydroxide
Trimethylphenylammonium Hydroxide (20-25% in Methanol)
Trimethylphenylammonium Hydroxide (20-25% in Methanol) [for On-Column Methylation]
BT227500
PhenyltriMethylaMMoniuM hydroxide, 0.1 M in Methanol 100GR
PTAH
Phenyltrimethylammonium Hydroxide
Trimethylanilinium Hydroxide
Phenyltrimethylammonium Hydroxide
(20-25% in Methanol) [for On-ColuMn Methylation]
TriMethylphenylaMMoniuM Hydroxide
Phenyltrimethylammonium Hydroxide (20-25% in Methanol)
Phenyltrimethylammonium hydroxide, Trimethylphenylammonium hydroxide solution
TMAH in Methanol
Trimethylphenylammonium Hydroxide (ca. 8.5% in Methanol)
Phenyltrimethylammonium hydroxide, 20 - 25 wt.% solution in MeOH, for on-column methylation
rimethylphenylammoniumhydroxide
TRIMETHYLPHENYLAMMONIUM HYDROXIDE
N,N,N-trimethylanilinium hydroxide
TMPAH
TMAH
1899-02-1
899-02-7
C9H14NOH
CH33NOHC6H5
C9H14NHO
Synthetic Reagents
Organic Bases
Alkylation
Quaternary Ammonium Compounds
Ammonium Hydroxides (Quaternary)
Esterification & Alkylation (GC Derivatizing Reagents)
Onium Hydroxides (GC Derivatizing Reagents)
GC Derivatizing Reagents
Esterification & Alkylation (GC Derivatizing Reagents)
Alkylation Reagent
GC Derivatizing Reagents
Quaternary Ammonium Compounds
Onium Hydroxides (GC Derivatizing Reagents)
