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75-59-2 molecular structure
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tetramethylazanium oxidanide

ChemBase ID: 103547
Molecular Formular: C4H13NO
Molecular Mass: 91.15212
Monoisotopic Mass: 91.09971404
SMILES and InChIs

SMILES:
[OH-].C[N+](C)(C)C
Canonical SMILES:
C[N+](C)(C)C.[OH-]
InChI:
InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1
InChIKey:
WGTYBPLFGIVFAS-UHFFFAOYSA-M

Cite this record

CBID:103547 http://www.chembase.cn/molecule-103547.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
tetramethylazanium oxidanide
tetramethylazanium hydroxide
IUPAC Traditional name
tetramethylammonium ion OH-
tetramethylammonium oxidanide
tetramethylammonium hydroxide
Synonyms
Tetramethylammonium hydroxide
TMAOH
TMAH
N,N,N-Trimethylmethanaminium hydroxide
Hydroxyde de tetramethylammonium
Tetrametanoamonio hydroxido
Tetramethylammoniumhydroxid
Tetrametiloamonio hydroxido
TM
TETRAMETHYLAMMONIUM HYDROXIDE
Tetramethylammonium hydroxide solution
tetramethylammonium hydroxide
N,N,N,-trimethylmethanaminium hydroxide
Tetramethylammonium hydroxide solution
Tetramethylammonium hydroxide concentrate
Tetramethylammonium hydroxide pentahydrate
四甲基氢氧化铵
四甲基氢氧化铵 溶液
四甲基氢氧化铵五水合物
CAS Number
75-59-2
10424-65-4
EC Number
200-882-9
MDL Number
MFCD00008280
MFCD00149566
Beilstein Number
3714235
3558708
Merck Index
149224
PubChem SID
24860267
24859725
24863957
24865174
24865105
24859984
24866695
24861825
24888943
24861819
162090947
24888944
PubChem CID
60966
Chemspider ID
54928
Wikipedia Title
Tetramethylammonium_hydroxide

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) -3.9721673  LogD (pH = 7.4) -3.9721673 
Log P -3.9721673  Molar Refractivity 35.9017 cm3
Polarizability 9.572162 Å3 Polar Surface Area 0.0 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Solubility
high in water expand Show data source
Apperance
APHA: ≤10 expand Show data source
Liquid expand Show data source
Melting Point
66-67°C expand Show data source
67° C (pentahydrate) expand Show data source
Boiling Point
100 °C expand Show data source
ca 102°C expand Show data source
decomposes expand Show data source
Flash Point
>100 °C expand Show data source
>212 °F expand Show data source
10 °C expand Show data source
12 °C expand Show data source
12°C(54°F) expand Show data source
27 °C expand Show data source
37.2°C expand Show data source
50 °F expand Show data source
53.6 °F expand Show data source
80.6 °F expand Show data source
Density
~ 1.015 g/cm3 (20-25% aqueous solution) expand Show data source
0.865 expand Show data source
0.866 g/mL at 25 °C expand Show data source
1.005 g/mL at 25 °C expand Show data source
1.006 g/mL at 25 °C expand Show data source
1.016 expand Show data source
1.016 g/ml expand Show data source
1.016 g/mL at 25 °C expand Show data source
1.020 g/mL at 20 °C expand Show data source
Refractive Index
1.3840 expand Show data source
n20/D 1.3497 expand Show data source
n20/D 1.351 expand Show data source
n20/D 1.3521 expand Show data source
n20/D 1.3806 expand Show data source
n20/D 1.382 expand Show data source
Vapor Pressure
17.5 mm Hg @ 20°C expand Show data source
17.5 mmHg ( 20 °C) expand Show data source
Absorption Wavelength
λ: 230 nm Amax: 0.10 expand Show data source
λ: 240 nm Amax: 0.03 expand Show data source
λ: 250 nm Amax: 0.02 expand Show data source
λ: 500 nm Amax: 0.02 expand Show data source
Storage Condition
Room Temperature (15-30°C), Store Under Nitrogen expand Show data source
Storage Warning
Air Sensitive expand Show data source
Air Sensitive & Hygroscopic expand Show data source
RTECS
PA0875000 expand Show data source
European Hazard Symbols
Corrosive Corrosive (C) expand Show data source
Flammable Flammable (F) expand Show data source
Toxic Toxic (T) expand Show data source
UN Number
1835 expand Show data source
1992 expand Show data source
2920 expand Show data source
3286 expand Show data source
UN1835 expand Show data source
UN2924 expand Show data source
UN3423 expand Show data source
MSDS Link
Download expand Show data source
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German water hazard class
1 expand Show data source
3 expand Show data source
nwg expand Show data source
Hazard Class
3 expand Show data source
8 expand Show data source
Packing Group
2 expand Show data source
3 expand Show data source
II expand Show data source
Australian Hazchem
2X expand Show data source
Risk Statements
10-23/24/25-34-39/23/24/25-52 expand Show data source
11-23/24/25-34-39/23/24/25 expand Show data source
11-23/24/25-36-39/23/24/25 expand Show data source
21/22-34 expand Show data source
21-25-34-52/53 expand Show data source
24/25-34-52 expand Show data source
24/25-34-52/53 expand Show data source
24/25-35-52 expand Show data source
R:21-34 expand Show data source
Safety Statements
16-26-36/37/39-45 expand Show data source
16-26-36/37-45 expand Show data source
20-26-27-36/37/39-45-61 expand Show data source
26-36/37/39-45 expand Show data source
26-36/37/39-45-61 expand Show data source
7-16-26-36/37/39-45-61 expand Show data source
S:26-27/28-36/37/39-46-64 expand Show data source
EU Classification
C9 expand Show data source
EU Hazard Identification Number
8B expand Show data source
Emergency Response Guidebook(ERG) Number
153 expand Show data source
TSCA Listed
expand Show data source
GHS Pictograms
GHS02 expand Show data source
GHS05 expand Show data source
GHS06 expand Show data source
GHS08 expand Show data source
GHS Signal Word
Danger expand Show data source
GHS Hazard statements
H224-H300-H310-H330-H370-H314-H318 expand Show data source
H225-H300-H311-H314-H331-H370 expand Show data source
H225-H301-H311-H315-H319-H332-H336-H370 expand Show data source
H226-H300-H311-H314-H331-H370 expand Show data source
H300 + H310-H314 expand Show data source
H300-H310-H314-H318-H402-H412 expand Show data source
H300-H311-H314 expand Show data source
H300-H312-H314 expand Show data source
H301-H314 expand Show data source
H301-H315-H319 expand Show data source
GHS Precautionary statements
P210-P260-P264-P280-P301 + P310-P305 + P351 + P338 expand Show data source
P210-P260-P280-P301 + P310-P305 + P351 + P338-P307 + P311 expand Show data source
P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P361-P405-P501A expand Show data source
P260-P264-P280-P301 + P310-P305 + P351 + P338-P310 expand Show data source
P260-P301+P310-P303+P361+P353-P305+P351+P338-P361-P405-P501A expand Show data source
P264-P280-P301 + P310-P302 + P350-P305 + P351 + P338-P310 expand Show data source
P264-P280-P301 + P310-P305 + P351 + P338-P310 expand Show data source
P280-P301 + P310-P305 + P351 + P338-P310 expand Show data source
P301 + P310-P305 + P351 + P338 expand Show data source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
Faceshields, Gloves, Goggles expand Show data source
RID/ADR
UN 1835 8/PG 2 expand Show data source
UN 1835 8/PG 3 expand Show data source
UN 1992 3/PG 2 expand Show data source
UN 2920 8/PG 2 expand Show data source
UN 3286 3/PG 2 expand Show data source
Storage Temperature
2-8°C expand Show data source
Purity