-
Name
ETHYL ISOTHIOCYANATOACETATE
- EINECS 417-720-1
- CAS No. 24066-82-8
- Article Data18
- CAS DataBase
- Density 1.171
- Solubility
- Melting Point
- Formula C5H7 N O2 S
- Boiling Point 104-106 °C7 mm Hg(lit.)
- Molecular Weight 145.182
- Flash Point 109 ºC
- Transport Information UN 2810
- Appearance
- Safety A poison by subcutaneous route. When heated to decomposition it emits toxic vapors of NOx and SOx.
- Risk Codes R20/21/22;R36/37/38
-
Molecular Structure
-
Hazard Symbols
- Synonyms Aceticacid, isothiocyanato-, ethyl ester (6CI,7CI,8CI,9CI); Carbethoxymethylisothiocyanate; Carboethoxymethyl isothiocyanate; Ethoxycarbonylmethylisothiocyanate; Ethyl isothiocyanatoacetate; Isothiocyanatoacetic acid ethylester
- PSA 70.75000
- LogP 0.65230
Ethyl isothiocyanatoacetate Chemical Properties
IUPAC Name: Ethyl 2-isothiocyanatoacetate
Synonyms of Ethyl isothiocyanoacetate (CAS NO.24066-82-8) : Carbethoxymethyl isothiocyanate ; Ethyl isothiocyanatoacetate ; Acetic acid, 2-isothiocyanato-, ethyl ester ; Ethyl isothiocyanoacetate
Product Categories: Organic Building Blocks;Sulfur Compounds;Thiocyanates/Isothiocyanates
CAS NO:24066-82-8
Molecular Formula:C5H7NO2S
Molecular Weight :145.18
Molecular Structure :
EINECS: 417-720-1
Index of Refraction: 1.5
Surface Tension: 34.6 dyne/cm
Density: 1.12 g/cm3
Flash Point: 79 °C
Enthalpy of Vaporization: 44.33 kJ/mol
Boiling Point: 207 °C at 760 mmHg
Vapour Pressure: 0.23 mmHg at 25°C
Solubility: Ethyl isothiocyanoacetate (CAS NO.24066-82-8) is soluble in chloroform, dichloromethane, insoluble in water.
Ethyl isothiocyanatoacetate Uses
Ethyl isothiocyanoacetate (CAS NO.24066-82-8) is mainly used for synthesis of 5 - Mercapto-tetrazole acetic acid.
Ethyl isothiocyanatoacetate Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LDLo | subcutaneous | 350mg/kg (350mg/kg) | PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 35, Pg. 314, 1929 |
Ethyl isothiocyanatoacetate Consensus Reports
Reported in EPA TSCA Inventory.
Ethyl isothiocyanatoacetate Safety Profile
A poison by subcutaneous route. When heated to decomposition it emits toxic vapors of NOx and SOx.
Hazard Codes: 
Xn
Risk Statements :20/21/22-36/37/38
R20/21/22: Ethyl isothiocyanoacetate (CAS NO.24066-82-8) is harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements :26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 2810 6.1/PG 2
WGK: Germany 3
RTECS: AI5020000
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