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Molecule
Tetramethylammonium Hydroxide
CAS: 75-59-2 · C4H13NO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 75-59-2
- Molecular Formula
- C4H13NO
- Molecular Mass
- 91.15 g/mol
Identifiers
CAS Registry Number
75-59-2
SMILES
C[N+](C)(C)C.[OH-]
InChI Key
WGTYBPLFGIVFAS-UHFFFAOYSA-M
InChI
InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
Names and Synonyms
- Tetramethylammonium Hydroxide Common Name
- Methanaminium, N,N,N-trimethyl-, hydroxide (1:1) Synonym
- Ammonium, tetramethyl-, hydroxide Synonym
- Tetramethylammonium hydroxide Synonym
- Methanaminium, N,N,N-trimethyl-, hydroxide Synonym
- NMD 3 Synonym
- TMAH Synonym
- NMW-W Synonym
- OCG 945 Synonym
- Megaposit CD 14 Synonym
- Tokuso SD 20 Synonym
- OCG-OPD 262 Synonym
- OPD 262 Synonym
- MF 321 Synonym
- TMAH 25 Synonym
- LDD 26W Synonym
- AZ-MIF 300 Synonym
- AZ 726 Synonym
- AZ 726MIF Synonym
- LDD 26 Synonym
- Microposit MF-CD 26 Synonym
- MF-CD 26 Synonym
- CD 26 Synonym
- Microposit CD 26 Synonym
- Megaposit MF 24A Synonym
- MIF 726 Synonym
- AZ 300MIF Synonym
- OCG 934 Synonym
- OPD 5262 Synonym
- AR 300-49 Synonym
- MF 24A Synonym
- Microposit MF 321 Synonym
- PRS 2000 Synonym
- RD 6 Synonym
- RD 6 (developer) Synonym
- Tokuso SD 25 Synonym
- Microposit MF 319 Synonym
- MF 319 Synonym
- CPD 18 Synonym
- Photoresist ma-D 525 Synonym
- L 09658 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 91.15 g/mol | CAS Common Chemistry |
| 91.15399999999998 g/mol | RDKit | |
| 91.154 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Tetramethylammonium_hydroxide | CAS Common Chemistry |
| Canonical SMILES | [OH-].C[N+](C)(C)C | CAS Common Chemistry |
| InChI | InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1 | CAS Common Chemistry |
| InChI Key | InChIKey=WGTYBPLFGIVFAS-UHFFFAOYSA-M | CAS Common Chemistry |
| Name | Tetramethylammonium hydroxide | CAS Common Chemistry |
| Heavy Atom Count | 6 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 30.0 Ų | RDKit |
| LogP | 0.14560000000000012 | RDKit |
| 0.1456 | RDKit | |
| Molar Refractivity | 25.89219999999999 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 1.0 | RDKit |
| Exact Mass | 91.099714036 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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MW = 91.15 g/mol. Edit any field — others recompute live.
