Thiocarbonohydrazide

Basic Information

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CAS Number

2231-57-4

Molecular Formula

CH6N4S

Molecular Weight

106.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

171-174 °C (dec.)

Boiling Point

230.1±23.0°C at 760 mmHg

Flash Point

93 °C

Solubility

Very slightly soluble (0.5g/100g, 25°C). Insoluble in ether.

Refractive Index

1.5605 (estimate)

SMILES

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C(=S)(NN)NN

InChI

InChI=1S/CH6N4S/c2-4-1(6)5-3/h2-3H2,(H2,4,5,6)

InChIKey

LJTFFORYSFGNCT-UHFFFAOYSA-N

LogP

-1.8021000000000003

Topological Polar Surface Area

76.1 Å²

Hydrogen Bond Donor/Acceptor

6 / 4

Complexity

45.5

Safety Information

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Hazard Statement

H311 Toxic in contact with skin
Acute toxicity, dermal

Hazard Class

Class 6.1 Class 6.1

Sensitiveness

Light Sensitive

Synonyms & References

English

CH6N4S
2231-57-4
Z56823019
Carbohydrazide, thio-
Hydrazinecarbohydrazonothioic acid (VAN)
CS-0149889
TCH
HSDB 5869
STR03786
NSC689
1IZ2H82NWU
SCHEMBL21156695
Thiocarbohydrazide, purum p.a., for electron microscopy, >=99.0% (N)
UNII-1IZ2H82NWU
Thiocarbohydrazide, 98%
SCHEMBL220407
Thiocarbohydrazide
Hydrazinecarbohydrazonothioic acid
NSC 689
AKOS001027231
NSC-689
CAS-2231-57-4
W-107486
F3308-0307
WLN: ZMYUS&MZ
DTXSID7027461
1,3-DIAMINO-2-THIOUREA [HSDB]
1,3-DIAMINO-2-THIOUREA
NCGC00258917-01
AI3-52269
NCGC00257056-01

MDL Number

MFCD00007616

FAQ

What are the physical and chemical properties of Thiocarbonohydrazide (CAS: 2231-57-4)?

Thiocarbonohydrazide (CAS: 2231-57-4) is a white crystalline solid with a molecular weight of approximately 116.13 g/mol. It has a solubility of 0.64 g per 100 mL in water. The compound is known for its reactivity towards various functional groups, particularly in the formation of hydrazones and thiohydrazones. It shows moderate reactivity in organic synthesis, often requiring controlled conditions to avoid spontaneous decomposition.

How is Thiocarbonohydrazide (CAS: 2231-57-4) typically synthesized?

Thiocarbonohydrazide (CAS: 2231-57-4) is typically synthesized by the reaction of a primary amine with hydrazine and thiourea. The process involves the substitution of the amino group with a hydrazine and a thiohydrazide group. Commonly used conditions include reflux in an inert solvent like dimethylformamide (DMF). The reaction is known for its high yield and selectivity, with the use of appropriate catalysts enhancing the reaction efficiency.

What industries use Thiocarbonohydrazide (CAS: 2231-57-4)?

Thiocarbonohydrazide (CAS: 2231-57-4) finds applications in various industries, particularly in pharmaceuticals for the synthesis of certain drugs. It is also used in the production of polymers and sensors due to its reactivity. Additionally, it has applications in the semiconductor industry, where it is used as a precursor in the fabrication of certain electronic materials. Its versatility in organic synthesis makes it a valuable compound for research and development in multiple fields.

What precautions should be taken when handling Thiocarbonohydrazide (CAS: 2231-57-4)?

When handling Thiocarbonohydrazide (CAS: 2231-57-4), it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. The compound should always be used in a well-ventilated area or within a fume hood. Spills should be immediately cleaned up with appropriate absorbent materials and the area decontaminated. It is recommended to refer to the Safety Data Sheet (SDS) for detailed information on handling, storage, and emergency procedures. Due to its reactivity, it is crucial to avoid contact with moisture and heat sources.