Basic

CAS No.	5351-91-7
Product Name	2-(2-thienylmethylidene)hydrazine-1-carbothioamide
Synonyms	Hydrazinecarbothioamide, 2-(2-thienylmethylene)- (9CI); 2-Formylthiophene thiosemicarbazone; 2-Thiophenealdehyde thiosemicarbazone; 2-Thiophenecarbaldehyde thiosemicarbazone; AI3-52012; Semicarbazide, 4-(thenylidene)-2-thio-; 2-Thiophenecarboxaldehyde, thiosemicarbazone; 2-(thiophen-2-ylmethylidene)hydrazinecarbothioamide; thiophene-2-carbaldehyde thiosemicarbazone
Molecular Formula	C6H7N3S2
Molecular Weight	185.2699

Physical property

Density	1.42g/cm3
Melting point	187℃
Boiling point	329.5°C at 760 mmHg
Flash point	153.1°C
Refractive index	1.71

Hazard Symbols	Xn:Harmful;
Risk Codes	R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; R36/37/38:Irritating to eyes, respiratory system and skin.;
Safety Description	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.;