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Citiolone

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Name

Citiolone

EINECS N/A
CAS No. 17896-21-8 Density 1.26g/cm3
PSA 71.47000 LogP 0.54550
Solubility N/A Melting Point 109-111oC
Formula C6H9NO2S Boiling Point 427.3oC at 760 mmHg
Molecular Weight 159.20600 Flash Point 212.2oC
Transport Information N/A Appearance White to off-white crystalline powder
Safety Risk Codes R25; R36/37/38
Molecular Structure Molecular Structure of 17896-21-8 (Citiolone) Hazard Symbols T,Xi
Synonyms

Acetyl-DL-homocysteine thiolactone;DL-N-ACETYLHOMOCYSTEINETHIOLACTINE;citicoline diphosphate choline;N-(2-Oxotetrahydrothiophen-3-yl)acetamide;N-ACETYL-DL-HOMOCYSTEINE THIOLACTONE;cdpc;DL-N-Acetylhomocysteine thiolactone;DL-3-ACETAMIDOTETRAHYDROTHIOPH-2-ONE;

Article Data 8

Citiolone Chemical Properties

IUPAC Name: N-(2-Oxothiolan-3-yl)acetamide  
CAS No.: 17896-21-8
EINECS: 214-793-8
Molecular Formula: C6H9NO2S
Molecular Weight: 159.21 g/mol
Melting Point: 109-111 °C
Polar Surface Area: 62.68 Å2
Index of Refraction: 1.541
Molar Refractivity: 39.65 cm3
Molar Volume: 126 cm3
Surface Tension: 46.7 dyne/cm  
Enthalpy of Vaporization: 68.22 kJ/mol 
Vapour Pressure: 1.66E-07 mmHg at 25°C
Density: 1.26 g/cm3 
Flash Point: 212.2 °C
Boiling Point: 427.3 °C at 760 mmHg
Following is the structure of DL-N-Acetylhomocysteine thiolactone (CAS No.17896-21-8):


Product Categories:Amino Acids
Synonyms of Citiolone (CAS No.17896-21-8): Citiolone [INN:DCF] ; (1)-N-(Tetrahydro-2-oxothien-3-yl)acetamide ; Acetamide, N-(tetrahydro-2-oxo-3-thienyl)- ; N-(Tetrahydro-2-oxo-3-thienyl)acetamide ; N-(Tetrahydro-2-oxothienyl)acetamide  

Citiolone Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 1200mg/kg (1200mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 8, Pg. 72, 1958.
rat LD50 intraperitoneal 1950mg/kg (1950mg/kg)   "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 362, 1989.

Citiolone Safety Profile

Safety Statements: 22-24/25 
S22: Do not breathe dust. 
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
RTECS: AC8680000

Citiolone Specification

Attention:
1. Storage: Store in a cool, dry place. Store in a tightly closed container.
2. Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.

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