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75-59-2

75-59-2 structure
75-59-2 structure

Name Tetramethylammonium hydroxide
Synonyms AR-300-49
TETRAMETHYLAMMONIUM HYDROXIDE, 10 WT. % SOLUTION IN WATER
Tetramethylammonium Hydroxide ( in Methanol)
TETRAMETHYLAMMONIUM HYDROXIDE
TETRAMETHYLAMMONIUM HYDROXIDE aqueous solution
TetraMethylaMMoniuM Hydroxide Solution, 25 wt. % in H2O
TETRAMETHYLAMMONIUM HYDROXIDE in methanol
TMAH ( in Methanol)
TRITONNE
Methanaminium,N,N,N-trimethyl-,hydroxide
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION IN METHANOL
Tetramethyl ammonium
Developer
ocg945
TetraMethylaMMoniuM Hydroxide in Water
Tetramethylammoniumhydroxide,soln.inmethanol
Tetramethylammonium hydroxide, w/w Aq. Soln, Electronic ade
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION, ~ IN WATER
Tetramethylammonium hydroxide, w/w aq. soln., Electronic ade
TetraMethylaMMoniuM hydroxide, aqueous solution (TMAH)
TETRAMETHYLAMMONIUM HYDROXIDE CONC., FOR IPC, PGE W. 6 VIALS
Tetramethylammonium hydroxide, w/w aq. soln
TETRAMETHYLAMMONIUMION
Tetramethylammonium hydroxide solution
Tetramethylammoniumhydroxide,w/wAqueousSolution
tetreamethyl ammonium hydroxide
TetraMethylaMMoniuM hydroxide , [ solution in water]
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION, ~ IN METHANOL
Tetramethylammonium hydroxide, w/w in methanol
AZ-300MIF
TETRAMETHYLAMMONIUM HYDROXIDE, 1.0M SOLN . IN H2O, A.C.S
N,N,N-TRIMETHYLMETHANAMINIUM HYDROXIDE
TETRAME-AMMONIUMHYDROXIDE/H20
TetramethyL
Tetramethylaminonium hydroxide
TETRAMETHYLAMMONIUM HYDROXIDE: AQUEOUS SOLUTION
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION S
nmw-w
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION, ~1 M IN WATER
MFCD00008280
Tetramethylammonium hydroxide, 25 wt% in methanol
TMAH
Tetramethylammonium hydroxide, in water
4METHYLAMM HYDROX IN H2O
TMNOH
AQUEOUS SOLUTION
TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION, SEMICONDUCTOR ADE
AZ-726
Tetramethylammoniumhydroxid (ige wssrige Lsung)
TETRAMETHYLAMMONIUM HYDROXIDE 0.1N in isopropanol/methanol extrapure
TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION in METHANOL
tetraMethylazaniuM oxidanide
megapositcd14
hydroxydedetetramethylammonium
n,n,n-trimethyl-methanaminiuhydroxide
TETRAMETHYLAMMONIUM HYDROXIDEOL
Tetramethylammonium Hydroxide (ca. in Water)
TetraMethylaMMoniuM hydroxide, in waterR
Tetramethylammonium Hydroxide ( in Methanol) [for Photoresist ]
TETRAMETHYLAMMONIUM HYDROXIDE, SOLUTION 1.0 Mol/L in WATER
TETRAMETHYLAMMONIUM HYDROXIDE SOLUTION 1
TETRAMETHYLAMMONIUM HYDROXIDE SOL., IN PROPYLENEGLYCOL
Tetramethylammonium hydroxide, 25 wt. % in water
nmd3
EINECS 200-882-9
Density 0.866 g/mL at 25 °C
Boiling Point 110 °C
Melting Point °C
Molecular Formula C4H13NO
Molecular Weight 91.152
Flash Point 80 °F
Exact Mass 91.099716
PSA 23.06000
LogP 0.14560
Vapour Pressure 17.5 mm Hg ( 20 °C)
Index of Refraction n20/D 1.384
Storage condition 2-8°C
Stability Stable. Flammable. Incompatible with strong oxidizing agents, strong acids.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PA0875000
CHEMICAL NAME :
Methanaminium, N,N,N-trimethyl-, hydroxide
CAS REGISTRY NUMBER :
75-59-2
LAST UPDATED :
199710
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C4-H12-N.H-O
MOLECULAR WEIGHT :
91.18
WISWESSER LINE NOTATION :
1K1&1&1 &Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
19 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 28,367,1926
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
1 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,688,1948
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
25 mg/kg
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570994
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Parenteral
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
5 mg/kg
TOXIC EFFECTS :
Vascular - BP elevation not characterized in autonomic section
REFERENCE :
85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,688,1948
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Amphibian - frog
DOSE/DURATION :
1515 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,681,1948 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1009 No. of Facilities: 48 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 48 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1009 No. of Facilities: 105 (estimated) No. of Industries: 6 No. of Occupations: 16 No. of Employees: 6413 (estimated) No. of Female Employees: 1446 (estimated)
Symbol GHS02 GHS05 GHS06 GHS08 GHS09
GHS02, GHS05, GHS06, GHS08, GHS09
Signal Word Danger
Hazard Statements H226-H300 + H310-H314-H331-H370-H372-H411
Precautionary Statements P260-P264-P273-P280-P301 + P310-P302 + P350
Target Organs Liver, thymus gland
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T:Toxic; C:Corrosive;
Risk Phrases R20/21/22;R34
Safety Phrases S45-S36/37/39-S26-S16-S36/37
RIDADR UN 3286 3/PG 2
WGK Germany 1
RTECS PA0875000
Packaging Group II
Hazard Class 3
HS Code 2923900090
HS Code 2923900090
Summary 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
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