-
Name
Citiolone
- EINECS
- CAS No. 17896-21-8
- Article Data8
- CAS DataBase
- Density 1.26g/cm3
- Solubility
- Melting Point 109-111oC
- Formula C6H9NO2S
- Boiling Point 427.3oC at 760 mmHg
- Molecular Weight 159.20600
- Flash Point 212.2oC
- Transport Information
- Appearance White to off-white crystalline powder
- Safety
- Risk Codes R25; R36/37/38
-
Molecular Structure
-
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;
- PSA 71.47000
- LogP 0.54550
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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