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Substance Name: Tetramethylammonium hydroxide
RN: 75-59-2
UNII: 5GKP7317Q2
InChIKey: WGTYBPLFGIVFAS-UHFFFAOYSA-M

Molecular Formula

  • C4-H12-N.H-O

Molecular Weight

  • 91.1527
 
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Names and Synonyms

Results Name

  • Tetramethylammonium hydroxide

Name of Substance

  • Tetramethylammonium hydroxide

Synonyms

  • Ammonium, tetramethyl-, hydroxide
  • EC 200-882-9
  • EINECS 200-882-9
  • HSDB 5726
  • HSDB 8160
  • Hydroxyde de tetramethylammonium
  • Hydroxyde de tetramethylammonium [French]
  • NMD 3
  • NMW-W
  • Tetramethylammonium hydroxide
  • TMAH
  • UNII-5GKP7317Q2

Systematic Names

  • Methanaminium, N,N,N-trimethyl-, hydroxide
  • Methanaminium, N,N,N-trimethyl-, hydroxide (1:1)
  • Tetramethylammonium hydroxide

Superlist Names

  • Ammonium, tetramethyl-, hydroxide
  • Tetramethylammonium hydroxide
  • Tetramethylammonium hydroxide [UN1835] [Corrosive]
  • UN1835

Registry Numbers

CAS Registry Number

  • 75-59-2

FDA UNII

  • 5GKP7317Q2

Other Registry Numbers

  • 104422-11-9
  • 105468-35-7
  • 117277-88-0
  • 123626-97-1
  • 1239135-84-2
  • 129653-91-4
  • 129654-61-1
  • 143549-79-5
  • 154636-59-6
  • 195460-17-4
  • 2094630-69-8
  • 78017-87-5
  • 93615-68-0
  • 950683-29-1

Related Registry Number

  • 51-92-3 (Parent)

System Generated Number

  • 0000075592

Molecular Formulas

Molecular Formula

  • C4-H12-N.H-O

Molecular Formula Fragments

  • C4-H12-N
  • COMPONENT
  • H-O

Structure Descriptors

InChI

1S/C4H12N.H2O/c1-5(2,3)4;/h1-4H3;1H2/q+1;/p-1

InChIKey

WGTYBPLFGIVFAS-UHFFFAOYSA-M

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
frog LDLo parenteral 5mg/kg (5mg/kg) VASCULAR: BP ELEVATION NOT CHARACTERIZED IN AUTONOMIC SECTION "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 688, 1948.
frog LDLo unreported 1515ug/kg (1.515mg/kg)   "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 681, 1948.
guinea pig LD50 skin 25mg/kg (25mg/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0570994,
mouse LDLo subcutaneous 19mg/kg (19mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 28, Pg. 367, 1926.
rabbit LDLo intravenous 1mg/kg (1mg/kg)   "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948Vol. -, Pg. 688, 1948.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -2.470 (none)   EST
Atmospheric OH Rate Constant 5.06E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.