Acetic acid, 2-(aminothioxomethyl)hydrazide

Acetic acid, 2-(aminothioxomethyl)hydrazide - Names and Identifiers

Name	1-Acetylthiosemicarbazide
Synonyms	NSC 202518 acetamidothiourea ACETYLTHIOSEMICARBAZIDE 1-ACETYLTHIOSEMICARBAZIDE 1-Acetylthiosemicarbazide 1-(Acetyl)thiosemicarbazide 1-ACETYL-3-THIOSEMICARBAZIDE 1-Acetyl-3-thiosemicarbazide 2-acetylhydrazinecarbothioamide 2-acetylhydrazinecarbothioaMide Acetic acid, 2-(aminothioxomethyl)hydrazide Acetic acid N'-(aminothioxomethyl) hydrazide
CAS	2302-88-7
EINECS	218-956-4
InChI	InChI=1/C3H7N3OS/c1-2(7)5-6-3(4)8/h1H3,(H,5,7)(H3,4,6,8)

Acetic acid, 2-(aminothioxomethyl)hydrazide - Physico-chemical Properties

Molecular Formula	C3H7N3OS
Molar Mass	133.17
Density	1.280 (estimate)
Melting Point	165-170 °C
Water Solubility	Partly soluble in water.
Appearance	solid
Storage Condition	2-8°C(protect from light)
Refractive Index	1.7490 (estimate)
MDL	MFCD00004932

Acetic acid, 2-(aminothioxomethyl)hydrazide - Risk and Safety

Hazard Symbols	T - Toxic
Risk Codes	R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S24/25 - Avoid contact with skin and eyes. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	2811
HS Code	29309099
Hazard Class	6.1
Packing Group	III

Acetic acid, 2-(aminothioxomethyl)hydrazide - Introduction

1-Acetylthiosemicarbazide is an organic compound with the chemical formula C4H8N4OS. Its properties are as follows:

1. Appearance: 1-Acetylthiosemicarbazide is a white crystalline solid.
2. Solubility: It is slightly soluble in water and soluble in acid and alkaline solutions.

The use of 1-Acetylthiosemicarbazide is as follows:

1. Metal corrosion inhibitor: It can be used as a metal corrosion inhibitor, mainly used to prevent metal corrosion in acidic media.
2. Spectral analysis reagent: it can be used in spectral analysis, such as for the analysis of metal ions.

The method for preparing 1-Acetylthiosemicarbazide is as follows:

1-Acetylthiosemicarbazide can be synthesized by acetylation of thiosemicarbazide. The specific preparation method is as follows:
React thiosemicarbazide and acetic anhydride in acetic acid, heat and stir. After the reaction is completed, cool and crystallize to obtain 1-Acetylthiosemicarbazide.

Regarding the safety information of 1-Acetylthiosemicarbazide, specific toxicity and danger data may vary according to the regulatory requirements of different countries and regions. But in general, should pay attention to the following safety matters:

1. Use should wear protective gloves and glasses to avoid contact with skin and eyes.
2. In the process of operation to maintain good ventilation, avoid inhalation of dust or vapor.
3. Storage should avoid contact with oxidants and strong acids to avoid dangerous reactions.
4. If inhaled or exposed to the compound, seek medical attention immediately.

Last Update：2024-04-10 22:29:15