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CAS No.: | 650-51-1 |
---|---|
Name: | SODIUM TRICHLOROACETATE |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C2H Cl3 O2 . Na |
Molecular Weight: | 185.37 |
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 |
Density: | 1.808g/cm3 |
Melting Point: | 300 °C |
Boiling Point: | 196.499°C at 760 mmHg |
Flash Point: | 66.344°C |
Solubility: | Soluble in water, ethanol, methanol, acetone. |
Appearance: | White to almost white powder |
Hazard Symbols: | Toxic by ingestion, irritant to skin and eyes. |
Risk Codes: | R37;R50/53; |
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. |
PSA: | 40.13000 |
LogP: | 0.10650 |
Conditions | Yield |
---|---|
With 4-Cl-3,5-(NO2)2-C6H2COCF3 In water; toluene at 19.84℃; Equilibrium constant; Further Variations:; Reagents; |
N,N-dimethyl-formamide
sodium trichloroacetate
Conditions | Yield |
---|---|
With trichloroacetic acid |
sodium trichloroacetate
Conditions | Yield |
---|---|
In acetonitrile for 1h; Heating; | 99% |
Conditions | Yield |
---|---|
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; |
Conditions | Yield |
---|---|
In acetonitrile at 0 - 5℃; for 2h; Irradiation; | 98% |
sodium trichloroacetate
2-nitro-benzaldehyde
2-nitro-α-(trichloromethyl)benzyl alcohol
Conditions | Yield |
---|---|
With malonic acid In dimethyl sulfoxide at 20℃; for 0.666667h; | 98% |
Conditions | Yield |
---|---|
In acetonitrile for 1h; Heating; | 97% |
Conditions | Yield |
---|---|
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃; | 97% |
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃; | 93% |
sodium trichloroacetate
4-fluorobenzaldehyde
(+/-)-2,2,2-trichloro-1-(4-fluorophenyl)ethanol
Conditions | Yield |
---|---|
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃; | 97% |
sodium trichloroacetate
(4-isopropylbenzaldehyde)
1-(4-isopropylphenyl)-2,2,2-trichloroethanol
Conditions | Yield |
---|---|
With trichloroacetic acid In N,N-dimethyl-formamide at 20℃; | 97% |
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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
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
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).
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, |
Reported in EPA TSCA Inventory.
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
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.