Basic information
- Name:
SODIUM-2,4,5-TRICHLOROPHENOXYETHYL SULFATE
- CAS No.:
3570-61-4
- Molecular Structure:

- Formula:
- C8H6Cl3O5S•Na
- Molecular Weight:
- 343.54
- Safety Description:
- Poison by skin contact. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits very toxic fumes of SOx, Cl−, and Na2O. See also SULFATES. Details
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Chemistry
Molecular Structure of Sodium 2,4,5-trichlorophenoxyethyl sulfate (CAS NO.3570-61-4):

IUPAC: Sodium 2-(2,4,5-trichlorophenoxy)ethyl sulfate
Empirical Formula:C8H6Cl3NaO5S
Molecular Weight:343.544
SMILES:[Na+].Clc1cc(OCCOS([O-])(=O)=O)c(Cl)cc1Cl
InChI:InChI=1/C8H7Cl3O5S.Na/c9-5-3-7(11)8(4-6(5)10)15-1-2-16-17(12,13)14;/h3-4H,1-2H2,(H,12,13,14);/q;+1/p-1
InChIKey:NTOCDDPMRUNYHP-REWHXWOFAG
Toxicity Data With Reference
| 1. | eye-rbt 1 mg MOD | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 3/23 ,1973. | ||
| 2. | orl-rat LD50:720 mg/kg | RREVAH Residue Reviews. 10 (1965),97. | ||
| 3. | skn-rbt LD50:400 mg/kg | UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 3/23 ,1973. |
Safety Profile
Poison by skin contact. Moderately toxic by ingestion. An eye irritant. When heated to decomposition it emits very toxic fumes of SOx, Cl−, and Na2O. See also SULFATES.
Specification
Sodium 2,4,5-trichlorophenoxyethyl sulfate with cas registry number of 3570-61-4 is also known as 2,4,5-TES ; 2-(2,4,5-Trichlorophenoxy)ethyl sulfate,sodium salt ; Caswell No. 798 ; EPA Pesticide Chemical Code 398200 ; Natrin ; Natrin herbicide ; Sodium 2,4,5-trichlorophenoxyethyl sulfate ; Sodium 2-(2,4,5-trichlorophenoxy)ethyl sulfate ; Ethanol, 2-(2,4,5-trichlorophenoxy)-,hydrogen sulfate,sodium salt . Sodium 2,4,5-trichlorophenoxyethyl sulfate is a Chlorophenoxy compound , so it should be stored in a tightly closed container when not in use and stored in a cool, dry place. Sodium 2,4,5-trichlorophenoxyethyl sulfate with cas registry number of 3570-61-4 is an agricultural chemical which is used as a herbicide .

