-
Name
5-(P-CHLOROPHENYLSULFONYL)-3-METHYL-1,2,4-THIADIAZOLE
- EINECS
- CAS No. 20064-40-8
- Density 1.51g/cm3
- Solubility
- Melting Point
- Formula C9H7ClN2O2S2
- Boiling Point 445°Cat760mmHg
- Molecular Weight 274.75
- Flash Point 222.9°C
- Transport Information
- Appearance
- Safety Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion and subcutaneous routes. An eye irritant. When heated to decomposition it emits toxic fumes of Cl−, SOx, and NOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms
- PSA 96.54000
- LogP 3.41350
1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- Chemical Properties
Molecular structure of 1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- (CAS NO.20064-40-8) is:
Product Name: 1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl-
CAS Registry Number: 20064-40-8
IUPAC Name: 5-(4-chlorophenyl)sulfonyl-3-methyl-1,2,4-thiadiazole
Molecular Weight: 274.74708 [g/mol]
Molecular Formula: C9H7ClN2O2S2
XLogP3-AA: 2.9
H-Bond Donor: 0
H-Bond Acceptor: 4
Surface Tension: 60.9 dyne/cm
Density: 1.51 g/cm3
Flash Point: 222.9 °C
Enthalpy of Vaporization: 67.58 kJ/mol
Boiling Point: 445 °C at 760 mmHg
Vapour Pressure: 1.08E-07 mmHg at 25°C
Classification Code: Drug / Therapeutic Agent ;Skin / Eye Irritant
1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 347mg/kg (347mg/kg) | Yakugaku Zasshi. Journal of Pharmacy. Vol. 88, Pg. 1437, 1968. | |
| mouse | LD50 | intravenous | 151mg/kg (151mg/kg) | Yakugaku Zasshi. Journal of Pharmacy. Vol. 88, Pg. 1437, 1968. | |
| mouse | LD50 | oral | 3gm/kg (3000mg/kg) | Yakugaku Zasshi. Journal of Pharmacy. Vol. 88, Pg. 1437, 1968. | |
| mouse | LD50 | subcutaneous | 646mg/kg (646mg/kg) | Yakugaku Zasshi. Journal of Pharmacy. Vol. 88, Pg. 1437, 1968. | |
| rat | LD50 | intravenous | 132mg/kg (132mg/kg) | Yakugaku Zasshi. Journal of Pharmacy. Vol. 88, Pg. 1437, 1968. |
1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- Safety Profile
Poison by intravenous and intraperitoneal routes. Moderately toxic by ingestion and subcutaneous routes. An eye irritant. When heated to decomposition it emits toxic fumes of Cl−, SOx, and NOx.
1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- Specification
1,2,4-Thiadiazole, 5-((p-chlorophenyl)sulfonyl)-3-methyl- , its cas register number is 20064-40-8. It also can be called 5-((p-Chlorophenyl)sulfonyl)-3-methyl-1,2,4-thiadiazole ; BRN 0533588 .
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