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Trichloroacetic acid sodium salt
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Name

Trichloroacetic acid sodium salt

 EINECS N/A
CAS No. 650-51-1 Density 1.808g/cm3
PSA 40.13000 LogP 0.10650
Solubility Soluble in water, ethanol, methanol, acetone. Melting Point 300 °C
Formula C2H Cl3 O2 . Na Boiling Point 196.499°C at 760 mmHg
Molecular Weight 185.37 Flash Point 66.344°C
Transport Information N/A Appearance White to almost white powder
Safety Moderately toxic by ingestion and intravenous routes. Human mutation data reported. Large doses cause central nervous system depression. Used as an herbicide. Bags of the salt can ignite spontaneously in storage. When heated to decomposition it emits very toxic fumes of Cl− and Na2O. Used as an herbicide. Risk Codes R37;R50/53;
Molecular Structure Molecular Structure of 650-51-1 (SODIUM TRICHLOROACETATE) Hazard Symbols Toxic by ingestion, irritant to skin and eyes.
Synonyms

Aceticacid, trichloro-, sodium salt (8CI,9CI); Antiperz; Antyperz; NaTa; Remazol SaltFD; STCA; Sodium TCA; Sodium trichloroacetate; TCA sodium salt; TCAN;Trichloroacetic acid sodium salt; Varitox

Article Data 3

Trichloroacetic acid sodium salt Synthetic route

C45H94N(1+)*C2Cl3O2(1-)

3324-58-1

sodium picrate

A

650-51-1

sodium trichloroacetate

B

tri(nonyl)octadecylammonium picrate

Conditions
ConditionsYield
With 4-Cl-3,5-(NO2)2-C6H2COCF3 In water; toluene at 19.84℃; Equilibrium constant; Further Variations:; Reagents;
68-12-2, 33513-42-7

N,N-dimethyl-formamide

650-51-1

sodium trichloroacetate

Conditions
ConditionsYield
With trichloroacetic acid
650-51-1

sodium trichloroacetate

N-Ethylphenanthridinium iodide

5-Ethyl-6-trichloromethyl-5,6-dihydro-phenanthridine

Conditions
ConditionsYield
In acetonitrile for 1h; Heating;99%
650-51-1

sodium trichloroacetate

100-52-7

benzaldehyde

2000-43-3

2,2,2-trichloro-1-phenylethanol

Conditions
ConditionsYield
With trichloroacetic acid In N,N-dimethyl-formamide at 5 - 20℃; for 17.5h;98%
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;96%
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;89%
In 1,2-dimethoxyethane
With tetrabutylammomium bromide In chloroform; water for 0.133333h; microwave irradiation;
650-51-1

sodium trichloroacetate

3947-77-1

2-methylisoquinolinium iodide

2-Methyl-1-trichloromethyl-1,2-dihydro-isoquinoline

Conditions
ConditionsYield
In acetonitrile at 0 - 5℃; for 2h; Irradiation;98%
650-51-1

sodium trichloroacetate

552-89-6

2-nitro-benzaldehyde

62798-94-1

2-nitro-α-(trichloromethyl)benzyl alcohol

Conditions
ConditionsYield
With malonic acid In dimethyl sulfoxide at 20℃; for 0.666667h;98%
650-51-1

sodium trichloroacetate

876-87-9

N-methylquinaldinium iodide

1,2-Dimethyl-4-trichloromethyl-1,4-dihydro-quinoline

Conditions
ConditionsYield
In acetonitrile for 1h; Heating;97%
124-13-0

Octanal

650-51-1

sodium trichloroacetate

4776-43-6

1,1,1-trichlorononan-2-ol

Conditions
ConditionsYield
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;97%
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;93%
650-51-1

sodium trichloroacetate

459-57-4

4-fluorobenzaldehyde

394-56-9

(+/-)-2,2,2-trichloro-1-(4-fluorophenyl)ethanol

Conditions
ConditionsYield
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;97%
650-51-1

sodium trichloroacetate

122-03-2

(4-isopropylbenzaldehyde)

55011-04-6

1-(4-isopropylphenyl)-2,2,2-trichloroethanol

Conditions
ConditionsYield
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃;97%

Trichloroacetic acid sodium salt Chemical Properties

IUPAC Name:Sodium 2,2,2-trichloroacetate (650-51-1)
Synonyms: Erbitox t95g ; Sodium trichloroacetate ; Tca sodium ; Tca sodium salt;trichloroacetic acid sodium salt ; Aceticacid,trichloro-,sodiumsalt;acpgrasskiller ; Alliedarcadiansodiumtca
CAS: 650-51-1
MF: C2Cl3NaO2
MW: 185.37
MS:
EINECS: 211-479-2
Mol File: 650-51-1.mol
Flash Point: 66.3 °C 
Enthalpy of Vaporization: 47.69 kJ/mol 
Boiling Point: 196.5 °C at 760 mmHg 
Vapour Pressure: 0.17 mmHg at 25°C
Melting point:300 °C 
Storage temp:  0-6°C
Sensitive:  Hygroscopic
Merck:  14,9627
BRN:  3572664
Appearance: White to almost white powder

Trichloroacetic acid sodium salt Uses

1.Trichloroacetic acid sodium salt  (650-51-1) is used for antacid for Vinyl sulfone reactive printing process.
2.Trichloroacetic acid sodium salt  (650-51-1) is the main raw material for production of certain pesticides

Trichloroacetic acid sodium salt Production

 Add the chloral and concentrated nitric acid into reactor, heated and dissolved, then got trichloroacetic acid , add sodium hydroxide aqueous solution, concentration, crystallization, filtration, drying ,derive Trichloroacetic acid sodium salt  (650-51-1).

Trichloroacetic acid sodium salt Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 4gm/kg (4000mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: MUSCLE WEAKNESS		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 32(1), Pg. 48, 1967.
chicken LD50 oral 4280mg/kg (4280mg/kg)   Down to Earth. Vol. 35, Pg. 25, 1979.
guinea pig LD50 oral 6gm/kg (6000mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 32(1), Pg. 48, 1967.
mammal (species unspecified) LD50 unreported 3300mg/kg (3300mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 121, 1971.
mouse LD50 oral 3600mg/kg (3600mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 1061, 1966.
rabbit LD skin > 10100mg/kg (10100mg/kg) BEHAVIORAL: FOOD INTAKE (ANIMAL) National Technical Information Service. Vol. OTS0545852,
rabbit LD50 oral 6gm/kg (6000mg/kg) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)		 Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 32(1), Pg. 48, 1967.
rat LC50 inhalation > 365gm/m3/4H (365000mg/m3)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A377, Pg. 1983,
rat LD50 oral 3320mg/kg (3320mg/kg)   Khimiya v Sel'skom Khozyaistve. Chemistry in Agriculture. Vol. 18(3), Pg. 46, 1980.
rat LD50 skin > 2gm/kg (2000mg/kg)   "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc of Chemistry, 1983-86Vol. A377, Pg. 1983,

Trichloroacetic acid sodium salt Consensus Reports

Reported in EPA TSCA Inventory.

Trichloroacetic acid sodium salt Safety Profile

Hazard Codes  Xi,N
Risk Statements  37-50/53
37:  Irritating to the respiratory system
50/53:  Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements  46-60-61
46:  If swallowed, seek medical advice immediately and show this container or label
60:  This material and/or its container must be disposed of as hazardous waste 
61:  Avoid release to the environment. Refer to special instructions safety data sheet  
RIDADR  UN 3077 9/PG 3
WGK Germany  2
RTECS  AJ9100000
PackingGroup  III

Trichloroacetic acid sodium salt Specification

Chemical properties: Trichloroacetic acid sodium salt  (650-51-1) is a white flaky crystal, melting point> 300 ℃, soluble in water, solubility of 50 g/100 ml, pH value of 7.5.  break down easily at high temperatures or in steam. Easy to deliquescence, there are stimulating flavor.

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