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Name 2-Ethylamino-1,3,4-thiadiazole
EINECSN/A
CAS No. 13275-68-8
Density1.268g/cm³
PSA66.05000
LogP1.04290
SolubilityN/A
Melting Point71.5°C
FormulaC4H7 N3 S
Boiling Point253.9°Cat760mmHg
Molecular Weight129.186
Flash Point107.3°C
Transport InformationN/A
AppearanceN/A
SafetyPoison by intraperitoneal and subcutaneous routes. Experimental teratogenic effects. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.
Risk CodesN/A
Molecular Structure
Hazard SymbolsN/A
SynonymsN/A
Article Data3

2-Ethylamino-1,3,4-thiadiazole Chemical Properties

Molecular Structure of 2-Ethylamino-1,3,4-thiadiazole (CAS NO.13275-68-8):

IUPAC Name: N-Ethyl-1,3,4-thiadiazol-2-amine
Molecular Formula: C₄H₇N₃S
Molecular Weight: 129.183480 g/mol
XLogP3-AA: 1.1
H-Bond Donor: 1
H-Bond Acceptor: 3
Canonical SMILES: CCNC1=NN=CS1
InChI: InChI=1S/C4H7N3S/c1-2-5-4-7-6-3-8-4/h3H,2H2,1H3,(H,5,7)
InChIKey: PINNQKFNRKECFX-UHFFFAOYSA-N
Index of Refraction: 1.608
Molar Refractivity: 35.06 cm³
Molar Volume: 101.3 cm³
Surface Tension: 56.1 dyne/cm
Density: 1.274 g/cm³
Flash Point: 77.9 °C
Enthalpy of Vaporization: 44.14 kJ/mol
Boiling Point: 205.2 °C at 760 mmHg
Vapour Pressure: 0.254 mmHg at 25 °C
Water Solubility of 2-Ethylamino-1,3,4-thiadiazole (CAS NO.13275-68-8): 5.51e+004 mg/L at 25 °C

2-Ethylamino-1,3,4-thiadiazole Toxicity Data With Reference

1.	ipr-rat LD50:200 mg/kg	CPCHAO Clinical Proceedings of the Children’s Hospital of the District of Columbia. 18 (1962),307.
2.	scu-rat LD50:200 mg/kg	JHMJAX Johns Hopkins Medical Journal. 130 (1972),95.
3.	ipr-mus LD50:795 mg/kg	NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program, Bethesda, MD 20205 JAN86 .

2-Ethylamino-1,3,4-thiadiazole Consensus Reports

Reported in EPA TSCA Inventory.

2-Ethylamino-1,3,4-thiadiazole Safety Profile

Poison by intraperitoneal and subcutaneous routes. Experimental teratogenic effects. When heated to decomposition it emits very toxic fumes of NO_x and SO_x.

2-Ethylamino-1,3,4-thiadiazole Specification

2-Ethylamino-1,3,4-thiadiazole with CAS registry number of 13275-68-8 is off-white needles, also known as 1,3,4-Thiadiazole, 2-ethylamino- ; 2-Ethylaminothiadiazole ; 4-27-00-08053 (Beilstein Handbook Reference) ; AI3-52466 ; CL 19217 4090L 7-5525 ; EATDA ; N-Ethyl-1,3,4-thiadiazol-2-amine ; NSC 4730 ; X 197 ; 1,3,4-Thiadiazol-2-amine, N-ethyl- ; 1,3,4-Thiadiazole, 2-ethylamino- .

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Product Name

2-Ethylamino-1,3,4-thiadiazole

2-Ethylamino-1,3,4-thiadiazole Chemical Properties

2-Ethylamino-1,3,4-thiadiazole Toxicity Data With Reference

2-Ethylamino-1,3,4-thiadiazole Consensus Reports

2-Ethylamino-1,3,4-thiadiazole Safety Profile

2-Ethylamino-1,3,4-thiadiazole Specification

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