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Details

Stereochemistry ACHIRAL
Molecular Formula C4H12N.HO
Molecular Weight 91.1521
Optical Activity NONE
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of TETRAMETHYLAMMONIUM HYDROXIDE

SMILES

[OH-].C[N+](C)(C)C

InChI

InChIKey=WGTYBPLFGIVFAS-UHFFFAOYSA-M
InChI=1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1

HIDE SMILES / InChI
Molecular Formula HO
Molecular Weight 17.0073
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE
Molecular Formula C4H12N
Molecular Weight 74.1448
Charge 1
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
149124
Patents

Patents

04271170
8
05034153
12
05100520
8
05371001
8
06043323
8
06355633
8
06528233
8
06627629
9
06696445
8
06727040
8
07037938
8
07300956
8
07432274
8
07569258
8
07572830
8
07587113
8
07732562
8
07759503
8
08075867
8
08148047
9
08637508
9
20040006143
9
20050250795
8
20070237963
8
20080221341
8
20090105491
8
20110082229
8
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:56:14 GMT 2025
Edited
by admin
on Mon Mar 31 19:56:14 GMT 2025
Record UNII
5GKP7317Q2
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
TETRAMETHYLAMMONIUM HYDROXIDE
MI  
Systematic Name English
TETRAMETHYLAMMONIUM HYDROXIDE [MI]
Preferred Name English
TMAOH
Common Name English
N,N,N-TRIMETHYLMETHANAMINIUM HYDROXIDE (1:1)
Systematic Name English
METHANAMINIUM, N,N,N-TRIMETHYL-, HYDROXIDE
Systematic Name English
TMAH
Common Name English
METHANAMINIUM, N,N,N-TRIMETHYL-, HYDROXIDE (1:1)
Systematic Name English
AMMONIUM, TETRAMETHYL-, HYDROXIDE
Systematic Name English
Code System Code Type Description
WIKIPEDIA
TETRAMETHYLAMMONIUM HYDROXIDE
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
HSDB
8160
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
EPA CompTox
DTXSID3029108
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
CHEBI
85062
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
ECHA (EC/EINECS)
200-882-9
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
CAS
75-59-2
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
MERCK INDEX
m10641
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY Merck Index
MESH
C027917
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
FDA UNII
5GKP7317Q2
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
PUBCHEM
60966
Created by admin on Mon Mar 31 19:56:14 GMT 2025 , Edited by admin on Mon Mar 31 19:56:14 GMT 2025
PRIMARY
Related Record Type Details
Structure of TETRAMETHYLAMMONIUM HYDROXIDE PENTAHYDRATE
SOLVATE->ANHYDROUS
Structure of TETRAMETHYLAMMONIUM
PARENT -> SALT/SOLVATE
NIH
NCATS
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